STM32H735AGI6

{
  "slug": "stm32h735agi6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFBGA-169. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32h735agi6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32h735agi6.kicad_sym",
    "stm32h735agi6.kicad_mod",
    "stm32h735agi6.glb",
    "stm32h735agi6.step",
    "stm32h735agi6.lbr",
    "docs/hero.png",
    "docs/stm32h735agi6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32h735agi6-hero.glb",
    "stm32h735agi6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32H735AGI6",
    "manufacturer": "STMicroelectronics",
    "package": "UFBGA-169",
    "pin_count": 169,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918195722072064",
    "parts": {
      "symbol": "stm32h735agi6.kicad_sym",
      "footprint": "stm32h735agi6.kicad_mod",
      "model_3d": "stm32h735agi6-hero.glb",
      "model_3d_plain": "stm32h735agi6.glb",
      "model_3d_step": "stm32h735agi6-etched.step",
      "model_3d_step_plain": "stm32h735agi6.step",
      "lbr": "stm32h735agi6.lbr"
    },
    "distributor_links": {
      "lcsc": "C730163",
      "digikey": "497-STM32H735AGI6-ND",
      "mouser": "511-STM32H735AGI6"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T04:29:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32H735AGI6-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32H735AGI6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "A1",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O (high-speed low-voltage option); alternate functions include TRACED1, SAI1_FS_A, SPI4_NSS, FMC_A20 and DCMI_D4/PSSI_D4."
      },
      {
        "number": "A2",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACECLK, SAI1_CK1, SPI4_SCK, FMC_A23 and ETH_MII_TXD3."
      },
      {
        "number": "A3",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "A4",
        "name": "VCAP",
        "type": "power_in",
        "description": "Connection for the external VCORE capacitor (CEXT) of the internal regulator (Section 6.3.2)."
      },
      {
        "number": "A5",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O (FM+ and high-speed low-voltage options); alternate functions include I2C1_SCL, TIM16_CH1N, CEC, USART1_TX and FDCAN2_TX."
      },
      {
        "number": "A6",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "A7",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "A8",
        "name": "PG10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include FDCAN3_RX, SPI1_NSS/I2S1_WS, SAI4_SD_B, FMC_NE3 and DCMI_D2/PSSI_D2."
      },
      {
        "number": "A9",
        "name": "PD5",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include USART2_TX, OCTOSPIM_P1_IO5 and FMC_NWE."
      },
      {
        "number": "A10",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "A11",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED3, FMC_D6/FMC_AD6, TIM15_CH1, UART5_TX, SDMMC1_CK and DCMI_D9/PSSI_D9."
      },
      {
        "number": "A12",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include DFSDM1_CKIN5, I2C5_SDA, SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX and SDMMC1_D2."
      },
      {
        "number": "A13",
        "name": "PH14",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM8_CH2N, UART4_RX, FDCAN1_RX (boot), FMC_D22 and DCMI_D4/PSSI_D4."
      },
      {
        "number": "B1",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; LSE oscillator output (OSC32_OUT) with EVENTOUT as alternate function."
      },
      {
        "number": "B2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED0, TIM15_BKIN, SAI1_SD_B, USART10_TX and FMC_A19."
      },
      {
        "number": "B3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "B4",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Supply input for the internal LDO regulator; VDDLDO must be less than or equal to VDD, range 1.62 V to 3.6 V."
      },
      {
        "number": "B5",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include TIM16_CH1, I2C1_SCL, FDCAN1_RX, SDMMC1_D4 and DCMI_D6/PSSI_D6."
      },
      {
        "number": "B6",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; default function NJTRST debug pin; alternate functions include TIM16_BKIN, TIM3_CH1, SPI1_MISO/I2S1_SDI and UART7_TX."
      },
      {
        "number": "B7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "B8",
        "name": "PG11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include LPTIM1_IN2, USART10_RX, SPI1_SCK/I2S1_CK, SPDIFRX1_IN1 and ETH_MII_TX_EN."
      },
      {
        "number": "B9",
        "name": "PD6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include SAI1_D1, SPI3_MOSI/I2S3_SDO, USART2_RX, SDMMC2_CK and FMC_NWAIT."
      },
      {
        "number": "B10",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "B11",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include DFSDM1_DATIN5, I2C5_SCL, SPI3_MISO/I2S3_SDI, USART3_RX, UART4_RX and SDMMC1_D3."
      },
      {
        "number": "B12",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; default function JTCK/SWCLK debug pin, with EVENTOUT as alternate function."
      },
      {
        "number": "B13",
        "name": "PH13",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM8_CH1N, UART4_TX, FDCAN1_TX (boot), FMC_D21 and LCD_G2."
      },
      {
        "number": "C1",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; LSE oscillator input (OSC32_IN) with EVENTOUT as alternate function."
      },
      {
        "number": "C2",
        "name": "PE6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED3, TIM1_BKIN2, SAI1_D1, TIM15_CH2, SPI4_MOSI and FMC_A22."
      },
      {
        "number": "C3",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED2, SAI1_CK2, DFSDM1_CKIN3, TIM15_CH1, SPI4_MISO and FMC_A21."
      },
      {
        "number": "C4",
        "name": "PDR_ON",
        "type": "input",
        "description": "Control pin that enables or disables the power-down reset (PDR); the PDR can only be switched OFF through this pin."
      },
      {
        "number": "C5",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include TIM17_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, SDMMC1_CDIR, FDCAN1_TX and DCMI_D7/PSSI_D7."
      },
      {
        "number": "C6",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM17_BKIN, TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SDO, FDCAN2_RX and UART5_RX."
      },
      {
        "number": "C7",
        "name": "PG14",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED1, LPTIM1_ETR, USART10_RTS/USART10_DE, SPI6_MOSI/I2S6_SDO, USART6_TX and FMC_A25."
      },
      {
        "number": "C8",
        "name": "PG9",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include FDCAN3_TX, SPI1_MISO/I2S1_SDI, USART6_RX, SDMMC2_D0 and FMC_NE2/FMC_NCE."
      },
      {
        "number": "C9",
        "name": "PD4",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include USART2_RTS/USART2_DE, OCTOSPIM_P1_IO4 and FMC_NOE."
      },
      {
        "number": "C10",
        "name": "PD1",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_DATIN6, UART4_TX, FDCAN1_TX (boot) and FMC_D3/FMC_AD3."
      },
      {
        "number": "C11",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; default function JTDI debug pin; alternate functions include TIM2_CH1/TIM2_ETR, CEC, SPI1_NSS/I2S1_WS and UART7_TX."
      },
      {
        "number": "C12",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "C13",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "D1",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "D2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "D3",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; additional functions RTC_TAMP1/RTC_TS and WKUP4, with EVENTOUT as alternate function."
      },
      {
        "number": "D4",
        "name": "PE1",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include LPTIM1_IN2, UART8_TX, FMC_NBL1, DCMI_D3/PSSI_D3 and LCD_R6."
      },
      {
        "number": "D5",
        "name": "PE0",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include LPTIM1_ETR, TIM4_ETR, LPTIM2_ETR, UART8_RX, SAI4_MCLK_A and FMC_NBL0."
      },
      {
        "number": "D6",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fa I/O (analog option supplied by VDDA); alternate functions include TIM17_CH1N, I2C1_SDA, USART1_RX and FMC_NL; additional function PVD_IN."
      },
      {
        "number": "D7",
        "name": "PG13",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED0, LPTIM1_OUT, USART10_CTS, SPI6_SCK/I2S6_CK, ETH_MII_TXD0 and FMC_A24."
      },
      {
        "number": "D8",
        "name": "PD7",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_DATIN4, SPI1_MOSI/I2S1_SDO, USART2_CK, SDMMC2_CMD and FMC_NE1."
      },
      {
        "number": "D9",
        "name": "PD3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_CKOUT, SPI2_SCK/I2S2_CK, USART2_CTS/USART2_NSS, FMC_CLK and DCMI_D5/PSSI_D5."
      },
      {
        "number": "D10",
        "name": "PD0",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_CKIN6, UART4_RX, FDCAN1_RX (boot), UART9_CTS and FMC_D2/FMC_AD2."
      },
      {
        "number": "D11",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; default function JTMS/SWDIO debug pin, with EVENTOUT as alternate function."
      },
      {
        "number": "D12",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Supply input for the internal LDO regulator; VDDLDO must be less than or equal to VDD, range 1.62 V to 3.6 V."
      },
      {
        "number": "D13",
        "name": "VCAP",
        "type": "power_in",
        "description": "Connection for the external VCORE capacitor (CEXT) of the internal regulator (Section 6.3.2)."
      },
      {
        "number": "E1",
        "name": "VLXSMPS",
        "type": "power_out",
        "description": "Switching (LX) node of the internal SMPS step-down converter; external components are shown in Figure 17."
      },
      {
        "number": "E2",
        "name": "VSSSMPS",
        "type": "power_in",
        "description": "Ground pin for the internal SMPS step-down converter."
      },
      {
        "number": "E3",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply for the RTC, backup registers and backup SRAM (VBAT supply, Section 6.1.6)."
      },
      {
        "number": "E4",
        "name": "PF1",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include I2C2_SCL (boot), I2C5_SCL, OCTOSPIM_P2_IO1, FMC_A1 and TIM23_CH2."
      },
      {
        "number": "E5",
        "name": "PF3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include OCTOSPIM_P2_IO3, FMC_A3 and TIM23_CH4; additional function ADC3_INP5."
      },
      {
        "number": "E6",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated BOOT0 pin; input voltage range is VSS to 9.0 V (Table 10 and Table 13)."
      },
      {
        "number": "E7",
        "name": "PG15",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include USART6_CTS/USART6_NSS, OCTOSPIM_P2_DQS, USART10_CK, FMC_NCAS and DCMI_D13/PSSI_D13."
      },
      {
        "number": "E8",
        "name": "PG12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include LPTIM1_IN1, OCTOSPIM_P2_NCS, USART10_TX, SPI6_MISO/I2S6_SDI, FMC_NE4 and TIM23_CH1."
      },
      {
        "number": "E9",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED2, FMC_D7/FMC_AD7, TIM3_ETR, TIM15_BKIN, UART5_RX and SDMMC1_CMD."
      },
      {
        "number": "E10",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_u I/O (USB option, supplied by VDD33USB); alternate functions include TIM1_CH3, LPUART1_RX, USART1_RX (boot) and OTG_HS_ID."
      },
      {
        "number": "E11",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant FT_u I/O (USB option, supplied by VDD33USB); alternate functions include TIM1_CH2, LPUART1_TX, SPI2_SCK/I2S2_CK and USART1_TX (boot); additional function OTG_HS_VBUS."
      },
      {
        "number": "E12",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include MCO1, TIM1_CH1, I2C3_SCL (boot), I2C5_SCL, USART1_CK and OTG_HS_SOF."
      },
      {
        "number": "E13",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_u I/O (USB option, supplied by VDD33USB); alternate functions include TIM1_ETR, LPUART1_RTS, SPI2_SCK/I2S2_CK and USART1_RTS/USART1_DE; additional function OTG_HS_DP (boot)."
      },
      {
        "number": "F1",
        "name": "VDDSMPS",
        "type": "power_in",
        "description": "Supply input for the internal SMPS step-down converter; VDDSMPS equals VDD, range 1.62 V to 3.6 V."
      },
      {
        "number": "F2",
        "name": "VFBSMPS",
        "type": "input",
        "description": "Feedback pin of the internal SMPS step-down converter (external components per Figure 17)."
      },
      {
        "number": "F3",
        "name": "PF0",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include I2C2_SDA (boot), I2C5_SDA, OCTOSPIM_P2_IO0, FMC_A0 and TIM23_CH1."
      },
      {
        "number": "F4",
        "name": "PF2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include I2C2_SMBA, I2C5_SMBA, OCTOSPIM_P2_IO2, FMC_A2 and TIM23_CH3."
      },
      {
        "number": "F5",
        "name": "PF5",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include OCTOSPIM_P2_NCLK and FMC_A5; additional function ADC3_INP4."
      },
      {
        "number": "F6",
        "name": "PF7",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM17_CH1, FDCAN3_TX, SPI5_SCK, UART7_TX and TIM23_CH2; additional function ADC3_INP3."
      },
      {
        "number": "F7",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; default function JTDO/TRACESWO debug pin; alternate functions include TIM2_CH2, SPI1_SCK/I2S1_CK, SDMMC2_D2 and UART7_RX."
      },
      {
        "number": "F8",
        "name": "PG4",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_BKIN2, FMC_A14/FMC_BA0 and TIM1_BKIN2_COMP12."
      },
      {
        "number": "F9",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, I2S2_MCK, USART6_TX, FMC_NWAIT and DCMI_D0/PSSI_D0."
      },
      {
        "number": "F10",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DBTRGIO, TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX, FMC_NE1 and DCMI_D1/PSSI_D1."
      },
      {
        "number": "F11",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA (boot), I2C5_SDA and SDMMC1_D1."
      },
      {
        "number": "F12",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TRACED1, TIM3_CH3, TIM8_CH3, USART6_CK, FMC_NE2/FMC_NCE and SDMMC1_D0."
      },
      {
        "number": "F13",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_u I/O (USB option, supplied by VDD33USB); alternate functions include TIM1_CH4, LPUART1_CTS, SPI2_NSS/I2S2_WS, UART4_RX and FDCAN1_RX; additional function OTG_HS_DM (boot)."
      },
      {
        "number": "G1",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "G2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "G3",
        "name": "PF4",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include OCTOSPIM_P2_CLK and FMC_A4; additional functions ADC3_INN5 and ADC3_INP9."
      },
      {
        "number": "G4",
        "name": "PF6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM16_CH1, FDCAN3_RX, SPI5_NSS, UART7_RX and TIM23_CH1; additional functions ADC3_INN4 and ADC3_INP8."
      },
      {
        "number": "G5",
        "name": "PF9",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM17_CH1N, SPI5_MOSI, UART7_CTS, TIM14_CH1 and TIM23_CH4; additional function ADC3_INP2."
      },
      {
        "number": "G6",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor (RST pin type)."
      },
      {
        "number": "G7",
        "name": "PF13",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include DFSDM1_DATIN6, I2C4_SMBA, FMC_A7 and TIM24_CH3; additional function ADC2_INP2."
      },
      {
        "number": "G8",
        "name": "PE7",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_ETR, DFSDM1_DATIN2, UART7_RX, OCTOSPIM_P1_IO4 and FMC_D4/FMC_AD4."
      },
      {
        "number": "G9",
        "name": "PG6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM17_BKIN, OCTOSPIM_P1_NCS, FMC_NE3, DCMI_D12/PSSI_D12 and LCD_R7."
      },
      {
        "number": "G10",
        "name": "PG7",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include SAI1_MCLK_A, USART6_CK, OCTOSPIM_P2_DQS, FMC_INT and DCMI_D13/PSSI_D13."
      },
      {
        "number": "G11",
        "name": "PG8",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM8_ETR, SPI6_NSS/I2S6_WS, USART6_RTS/USART6_DE, SPDIFRX1_IN3, ETH_PPS_OUT and FMC_SDCLK."
      },
      {
        "number": "G12",
        "name": "VDD50USB",
        "type": "power_in",
        "description": "USB regulator supply input; 4 V to 5.5 V when the USB regulator is ON (Table 13)."
      },
      {
        "number": "G13",
        "name": "VDD33USB",
        "type": "power_in",
        "description": "USB domain supply; 3.0 V to 3.6 V when USB is used, 0 V to 3.6 V when USB is not used (Table 13)."
      },
      {
        "number": "H1",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; HSE oscillator input (OSC_IN) with EVENTOUT as alternate function."
      },
      {
        "number": "H2",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant FT I/O; HSE oscillator output (OSC_OUT) with EVENTOUT as alternate function."
      },
      {
        "number": "H3",
        "name": "PF10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM16_BKIN, SAI1_D3, OCTOSPIM_P1_CLK and LCD_DE; additional functions ADC3_INN2 and ADC3_INP6."
      },
      {
        "number": "H4",
        "name": "PF8",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM16_CH1N, SPI5_MISO, SAI1_SCK_B, UART7_RTS/UART7_DE and OCTOSPIM_P1_IO0; additional functions ADC3_INN3 and ADC3_INP7."
      },
      {
        "number": "H5",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_a I/O (analog option supplied by VDDA); alternate functions include PWR_DEEPSLEEP, DFSDM1_CKIN1, SPI2_MISO/I2S2_SDI, OTG_HS_ULPI_DIR and FMC_SDNE0; additional functions ADC123_INN11 and ADC123_INP12."
      },
      {
        "number": "H6",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include D1PWREN, TIM5_ETR, SPI1_NSS/I2S1_WS, USART2_CK and FMC_D8/FMC_AD8; additional functions ADC12_INP18 and DAC1_OUT1."
      },
      {
        "number": "H7",
        "name": "PF14",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fha I/O (analog option supplied by VDDA); alternate functions include DFSDM1_CKIN6, I2C4_SCL, FMC_A8 and TIM24_CH4; additional functions ADC2_INN2 and ADC2_INP6."
      },
      {
        "number": "H8",
        "name": "PE8",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, UART7_TX, OCTOSPIM_P1_IO5 and FMC_D5/FMC_AD5; additional functions COMP2_OUT and OPAMP2_VINM."
      },
      {
        "number": "H9",
        "name": "PG2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM8_BKIN, TIM8_BKIN_COMP12, FMC_A12 and TIM24_ETR."
      },
      {
        "number": "H10",
        "name": "PG3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM8_BKIN2, TIM8_BKIN2_COMP12, FMC_A13 and TIM23_ETR."
      },
      {
        "number": "H11",
        "name": "PG5",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_ETR, FMC_A15/FMC_BA1 and EVENTOUT."
      },
      {
        "number": "H12",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "H13",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "J1",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include FMC_D12/FMC_AD12, DFSDM1_CKIN0, FMC_A25, OTG_HS_ULPI_STP and FMC_SDNWE; additional function ADC123_INP10."
      },
      {
        "number": "J2",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TRACED0, SAI4_D1, SAI1_D1, DFSDM1_DATIN0, SPI2_MOSI/I2S2_SDO and ETH_MDC; additional functions ADC123_INN10, ADC123_INP11, RTC_TAMP3 and WKUP6."
      },
      {
        "number": "J3",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground reference for the ADC, DAC, OPAMP, COMP and VREFBUF blocks."
      },
      {
        "number": "J4",
        "name": "PC3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_a I/O (analog option supplied by VDDA); alternate functions include PWR_SLEEP, DFSDM1_DATIN1, SPI2_MOSI/I2S2_SDO, OTG_HS_ULPI_NXT and FMC_SDCKE0; additional functions ADC12_INN12 and ADC12_INP13."
      },
      {
        "number": "J5",
        "name": "PA0",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM2_CH1/TIM2_ETR, TIM5_CH1, TIM8_ETR, SPI6_NSS/I2S6_WS, USART2_CTS/USART2_NSS and FMC_A19; additional functions ADC1_INP16 and WKUP1."
      },
      {
        "number": "J6",
        "name": "PA7",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SDO, ETH_MII_RX_DV and FMC_SDNWE; additional functions ADC12_INN3, ADC12_INP7 and OPAMP1_VINM."
      },
      {
        "number": "J7",
        "name": "PF15",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include I2C4_SDA, FMC_A9 and EVENTOUT."
      },
      {
        "number": "J8",
        "name": "PE9",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH1, DFSDM1_CKOUT, UART7_RTS/UART7_DE, OCTOSPIM_P1_IO6 and FMC_D6/FMC_AD6; additional functions OPAMP2_VINP and COMP2_INP."
      },
      {
        "number": "J9",
        "name": "PE14",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_CH4, SPI4_MOSI (boot), SAI4_MCLK_B, FMC_D11/FMC_AD11 and LCD_CLK."
      },
      {
        "number": "J10",
        "name": "PD11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include LPTIM2_IN2, I2C4_SMBA, USART3_CTS/USART3_NSS, OCTOSPIM_P1_IO0, SAI4_SD_A and FMC_A16/FMC_CLE."
      },
      {
        "number": "J11",
        "name": "PD13",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include LPTIM1_OUT, TIM4_CH2, I2C4_SDA, FDCAN3_TX, OCTOSPIM_P1_IO3 and FMC_A18."
      },
      {
        "number": "J12",
        "name": "PD15",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM4_CH4, UART8_RTS/UART8_DE, UART9_TX and FMC_D1/FMC_AD1."
      },
      {
        "number": "J13",
        "name": "PD14",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM4_CH3, UART8_CTS, UART9_RX and FMC_D0/FMC_AD0."
      },
      {
        "number": "K1",
        "name": "PC3_C",
        "type": "passive",
        "description": "Analog-only pin (ANA, TT_a) supplied by VDDA; additional function ADC3_INP1."
      },
      {
        "number": "K2",
        "name": "PC2_C",
        "type": "passive",
        "description": "Analog-only pin (ANA, TT_a) supplied by VDDA; additional functions ADC3_INN1 and ADC3_INP0."
      },
      {
        "number": "K3",
        "name": "PA0_C",
        "type": "passive",
        "description": "Analog-only pin (ANA, TT_a) supplied by VDDA; additional functions ADC12_INN1 and ADC12_INP0."
      },
      {
        "number": "K4",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM2_CH2, TIM5_CH2, LPTIM3_OUT, USART2_RTS/USART2_DE, UART4_RX and ETH_MII_RX_CLK; additional functions ADC1_INN16 and ADC1_INP17."
      },
      {
        "number": "K5",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO/I2S1_SDI and SPI6_MISO/I2S6_SDI; additional function ADC12_INP3."
      },
      {
        "number": "K6",
        "name": "PC4",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include PWR_DEEPSLEEP, FMC_A22, DFSDM1_CKIN2, I2S1_MCK, ETH_MII_RXD0 and FMC_SDNE0; additional functions ADC12_INP4, OPAMP1_VOUT and COMP1_INM."
      },
      {
        "number": "K7",
        "name": "PG0",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include OCTOSPIM_P2_IO4, UART9_RX, FMC_A10 and EVENTOUT."
      },
      {
        "number": "K8",
        "name": "PE13",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_CH3, DFSDM1_CKIN5, SPI4_MISO (boot), SAI4_FS_B, FMC_D10/FMC_AD10, COMP2_OUT and LCD_DE."
      },
      {
        "number": "K9",
        "name": "PH10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM5_CH1, I2C4_SMBA, FMC_D18, DCMI_D1/PSSI_D1 and LCD_R4."
      },
      {
        "number": "K10",
        "name": "PH12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include TIM5_CH3, I2C4_SDA, FMC_D20, DCMI_D3/PSSI_D3 and LCD_R6."
      },
      {
        "number": "K11",
        "name": "PD9",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_DATIN3, USART3_RX (boot), FMC_D14/FMC_AD14 and EVENTOUT."
      },
      {
        "number": "K12",
        "name": "PD10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_CKOUT, USART3_CK, FMC_D15/FMC_AD15 and LCD_B3."
      },
      {
        "number": "K13",
        "name": "PD12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include LPTIM1_IN1, TIM4_CH1, LPTIM2_IN1, I2C4_SCL, FDCAN3_RX, USART3_RTS/USART3_DE and FMC_A17/FMC_ALE."
      },
      {
        "number": "L1",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply: 1.62 V minimum when ADC or COMP is used, 1.8 V for DAC or VREFBUF, 2.0 V for OPAMP (Table 13)."
      },
      {
        "number": "L2",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive reference voltage pin for the analog converters (ADC and DAC)."
      },
      {
        "number": "L3",
        "name": "PA1_C",
        "type": "passive",
        "description": "Analog-only pin (ANA, TT_a) supplied by VDDA; additional function ADC12_INP1."
      },
      {
        "number": "L4",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include D2PWREN, TIM2_CH1/TIM2_ETR, TIM8_CH1N, SPI1_SCK/I2S1_CK, OTG_HS_ULPI_CK and FMC_D9/FMC_AD9; additional functions ADC12_INN18, ADC12_INP19 and DAC1_OUT2."
      },
      {
        "number": "L5",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH3N, TIM3_CH4, TIM8_CH3N, OCTOSPIM_P1_IO0, DFSDM1_DATIN1 and LCD_R6; additional functions ADC12_INP5 and COMP1_INM."
      },
      {
        "number": "L6",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include RTC_OUT, SAI4_D1, SAI1_D1, DFSDM1_CKIN1, SPI3_MOSI/I2S3_SDO and OCTOSPIM_P1_CLK; additional function COMP1_INP."
      },
      {
        "number": "L7",
        "name": "PG1",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_h I/O; alternate functions include OCTOSPIM_P2_IO5, UART9_TX and FMC_A11; additional function OPAMP2_VINM."
      },
      {
        "number": "L8",
        "name": "PE12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_CH3N, DFSDM1_DATIN5, SPI4_SCK (boot), SAI4_SCK_B, FMC_D9/FMC_AD9, COMP1_OUT and LCD_B4."
      },
      {
        "number": "L9",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include TIM2_CH3, LPTIM2_IN1, I2C2_SCL, SPI2_SCK/I2S2_CK, USART3_TX (boot), OCTOSPIM_P1_NCS and OTG_HS_ULPI_D3."
      },
      {
        "number": "L10",
        "name": "PH11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_fh I/O; alternate functions include TIM5_CH2, I2C4_SCL, FMC_D19, DCMI_D2/PSSI_D2 and LCD_R5."
      },
      {
        "number": "L11",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_CH1N, LPTIM2_OUT, OCTOSPIM_P1_IO2, SPI2_SCK/I2S2_CK, USART3_CTS/USART3_NSS, FDCAN2_TX and SDMMC1_D0."
      },
      {
        "number": "L12",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "L13",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "M1",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "M2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "M3",
        "name": "PH3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include OCTOSPIM_P1_IO5, SAI4_MCLK_B, ETH_MII_COL, FMC_SDNE0 and LCD_R1; additional functions ADC3_INN13 and ADC3_INP14."
      },
      {
        "number": "M4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "M5",
        "name": "PB0",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH2N, TIM3_CH3, TIM8_CH2N, OCTOSPIM_P1_IO1, DFSDM1_CKOUT, UART4_CTS and LCD_R3; additional functions ADC12_INN5, ADC12_INP9, OPAMP1_VINP and COMP1_INP."
      },
      {
        "number": "M6",
        "name": "PF11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include SPI5_MOSI, OCTOSPIM_P1_NCLK, SAI4_SD_B, FMC_NRAS, DCMI_D12/PSSI_D12 and TIM24_CH1; additional function ADC1_INP2."
      },
      {
        "number": "M7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "M8",
        "name": "PE10",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, OCTOSPIM_P1_IO7 and FMC_D7/FMC_AD7; additional function COMP2_INM."
      },
      {
        "number": "M9",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_f I/O (FM+ option); alternate functions include TIM2_CH4, LPTIM2_ETR, I2C2_SDA, DFSDM1_CKIN7, USART3_RX (boot), OTG_HS_ULPI_D4 and ETH_MII_TX_EN."
      },
      {
        "number": "M10",
        "name": "VDDLDO",
        "type": "power_in",
        "description": "Supply input for the internal LDO regulator; VDDLDO must be less than or equal to VDD, range 1.62 V to 3.6 V."
      },
      {
        "number": "M11",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all VSS pins must be connected and ground-to-ground variation must stay within 50 mV (Table 10)."
      },
      {
        "number": "M12",
        "name": "PD8",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include DFSDM1_CKIN3, USART3_TX (boot), SPDIFRX1_IN2 and FMC_D13/FMC_AD13."
      },
      {
        "number": "M13",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include RTC_REFIN, TIM1_CH3N, TIM12_CH2, TIM8_CH3N, USART1_RX, SPI2_MOSI/I2S2_SDO and FMC_D11/FMC_AD11."
      },
      {
        "number": "N1",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM2_CH3, TIM5_CH3, LPTIM4_OUT, TIM15_CH1, OCTOSPIM_P1_IO0, USART2_TX (boot) and ETH_MDIO; additional functions ADC12_INP14 and WKUP2."
      },
      {
        "number": "N2",
        "name": "PH2",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include LPTIM1_IN2, OCTOSPIM_P1_IO4, SAI4_SCK_B, ETH_MII_CRS, FMC_SDCKE0 and LCD_R0; additional function ADC3_INP13."
      },
      {
        "number": "N3",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM2_CH4, TIM5_CH4, LPTIM5_OUT, TIM15_CH2, I2S6_MCK, OCTOSPIM_P1_IO2, USART2_RX (boot) and OTG_HS_ULPI_D0; additional function ADC12_INP15."
      },
      {
        "number": "N4",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "N5",
        "name": "PC5",
        "type": "bidirectional",
        "description": "3.3 V tolerant TT_ha I/O (analog option supplied by VDDA); alternate functions include PWR_SLEEP, SAI4_D3, SAI1_D3, DFSDM1_DATIN2, PSSI_D15, OCTOSPIM_P1_DQS, FMC_SDCKE0 and COMP1_OUT; additional functions ADC12_INN4, ADC12_INP8 and OPAMP1_VINM."
      },
      {
        "number": "N6",
        "name": "PF12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include OCTOSPIM_P2_DQS, FMC_A6 and TIM24_CH2; additional functions ADC1_INN2 and ADC1_INP6."
      },
      {
        "number": "N7",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "N8",
        "name": "PE11",
        "type": "bidirectional",
        "description": "5 V tolerant FT_ha I/O (analog option supplied by VDDA); alternate functions include TIM1_CH2, DFSDM1_CKIN4, SPI4_NSS (boot), SAI4_SD_B, OCTOSPIM_P1_NCS, FMC_D8/FMC_AD8 and LCD_G3; additional function COMP2_INP."
      },
      {
        "number": "N9",
        "name": "PE15",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_BKIN, USART10_CK, FMC_D12/FMC_AD12, TIM1_BKIN_COMP12 and LCD_R7."
      },
      {
        "number": "N10",
        "name": "VCAP",
        "type": "power_in",
        "description": "Connection for the external VCORE capacitor (CEXT) of the internal regulator (Section 6.3.2)."
      },
      {
        "number": "N11",
        "name": "VDD",
        "type": "power_in",
        "description": "Standard operating supply pin; VDD range is 1.62 V to 3.6 V (Table 13)."
      },
      {
        "number": "N12",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_BKIN, OCTOSPIM_P1_NCLK, I2C2_SMBA, SPI2_NSS/I2S2_WS, FDCAN2_RX, OTG_HS_ULPI_D5 and UART5_RX."
      },
      {
        "number": "N13",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant FT_h I/O; alternate functions include TIM1_CH2N, TIM12_CH1, TIM8_CH2N, USART1_TX, SPI2_MISO/I2S2_SDI, DFSDM1_DATIN2 and FMC_D10/FMC_AD10."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Ball positions were taken from the UFBGA169 column of Table 8 (pages 64-96), because the text extrac; Part-number check: STM32H735AGI6 decodes as 169 balls (A), UFBGA 0.5 mm pitch (I), 1 MB flash (G), i; Pin type mapping is a judgement. Table 8 lists supply and special pins only as type S (or B/I/RST); "
        ],
        "pages_sent": 107,
        "cost_usd": 0.9388,
        "at": "2026-10-08T04:29:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918195722072064",
        "pages": 273,
        "sha256": "51f26721416c64ae",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 169,
        "described": 169,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32h735agi6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.756
        ],
        "zmin_mm": -0.006,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a0c5401996f4c93f939f166e68f53259ab3812993dedd97af91e41a86e22ab6a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32h735agi6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.756
        ],
        "zmin_mm": -0.006,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3bb1436efc8b28920ece37e739b8b260d82a4c086bccc421c949d73abc6f7a09",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}