STM32L4P5VET6

{
  "slug": "stm32l4p5vet6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32l4p5vet6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32l4p5vet6.kicad_sym",
    "stm32l4p5vet6.kicad_mod",
    "stm32l4p5vet6.glb",
    "stm32l4p5vet6.step",
    "stm32l4p5vet6.lbr",
    "docs/hero.png",
    "docs/stm32l4p5vet6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32l4p5vet6-hero.glb",
    "stm32l4p5vet6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32L4P5VET6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590347913474830336",
    "parts": {
      "symbol": "stm32l4p5vet6.kicad_sym",
      "footprint": "stm32l4p5vet6.kicad_mod",
      "model_3d": "stm32l4p5vet6-hero.glb",
      "model_3d_plain": "stm32l4p5vet6.glb",
      "model_3d_step": "stm32l4p5vet6-etched.step",
      "model_3d_step_plain": "stm32l4p5vet6.step",
      "lbr": "stm32l4p5vet6.lbr"
    },
    "distributor_links": {
      "lcsc": "C3209414",
      "digikey": "497-STM32L4P5VET6-ND",
      "mouser": "511-STM32L4P5VET6"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:37:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32L4P5VET6-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32L4P5VET6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_l); alternate functions include TRACECK, TIM3_ETR, SAI1_CK1, TSC_G7_IO1 and FMC_A23."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_l); alternate functions include TRACED0, TIM3_CH1, OCTOSPIM_P1_DQS, TSC_G7_IO2 and FMC_A19."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TRACED1, TIM3_CH2, SAI1_D2, DFSDM1_DATIN3 and FMC_A20."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TRACED2, TIM3_CH3, SAI1_CK2, DFSDM1_CKIN3 and FMC_A21."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TRACED3, TIM3_CH4, SAI1_D1, DCMI_D7/PSSI_D7 and FMC_A22."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup supply 1.55 V to 3.6 V for the RTC, the 32 kHz oscillator and backup registers when VDD is not present."
      },
      {
        "number": "7",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) supplied through the power switch, which sinks only 3 mA: in output mode the speed must not exceed 2 MHz with a 30 pF maximum load and the pin must not be used as a current source."
      },
      {
        "number": "8",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) on the power-switch supply with the same 3 mA, 2 MHz / 30 pF output limits as PC13; also the 32 kHz LSE oscillator input (OSC32_IN)."
      },
      {
        "number": "9",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) on the power-switch supply with the same 3 mA, 2 MHz / 30 pF output limits as PC13; also the 32 kHz LSE oscillator output (OSC32_OUT)."
      },
      {
        "number": "10",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O ring."
      },
      {
        "number": "11",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog."
      },
      {
        "number": "12",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with additional function OSC_IN, the HSE oscillator input."
      },
      {
        "number": "13",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with additional function OSC_OUT, the HSE oscillator output."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "15",
        "name": "PC0",
        "type": "bidirectional",
        "description": "I/O (FT_fla) with ADC12_IN1; alternate functions include LPTIM1_IN1, I2C3_SCL, LPUART1_RX, SDMMC1_CMD and LPTIM2_IN1."
      },
      {
        "number": "16",
        "name": "PC1",
        "type": "bidirectional",
        "description": "I/O (FT_fla) with ADC12_IN2; alternate functions include TRACED0, LPTIM1_OUT, SPI2_MOSI, I2C3_SDA and LPUART1_TX."
      },
      {
        "number": "17",
        "name": "PC2",
        "type": "bidirectional",
        "description": "I/O (FT_la) with ADC12_IN3; alternate functions include LPTIM1_IN2, SPI2_MISO, DFSDM1_CKOUT, OCTOSPIM_P1_IO5 and LCD_HSYNC."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "I/O (FT_a) with ADC12_IN4; alternate functions include LPTIM1_ETR, SAI1_D1, SPI2_MOSI, OCTOSPIM_P1_IO6 and LPTIM2_ETR."
      },
      {
        "number": "19",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC, DAC, OPAMP, COMP and voltage reference buffer."
      },
      {
        "number": "20",
        "name": "VREF-",
        "type": "power_in",
        "description": "Negative reference voltage for the ADC/DAC; it must always be equal to VSSA."
      },
      {
        "number": "21",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive ADC/DAC reference: between 2 V and VDDA when VDDA is 2 V or higher, equal to VDDA when VDDA is below 2 V, and the output of the internal voltage reference buffer when enabled."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply: 1.62 V minimum for ADC/COMP, 1.8 V for DAC/OPAMP, 2.4 V for VREFBUF, up to 3.6 V."
      },
      {
        "number": "23",
        "name": "PA0",
        "type": "bidirectional",
        "description": "I/O (FT_a) with OPAMP1_VINP, ADC12_IN5, RTC_TAMP2 and WKUP1; alternate functions include TIM2_CH1, TIM8_ETR, USART2_CTS_NSS and UART4_TX."
      },
      {
        "number": "24",
        "name": "PA1",
        "type": "bidirectional",
        "description": "I/O (FT_la) with OPAMP1_VINM and ADC12_IN6; alternate functions include TIM2_CH2, I2C1_SMBA, SPI1_SCK, USART2_RTS_DE and UART4_RX."
      },
      {
        "number": "25",
        "name": "PA2",
        "type": "bidirectional",
        "description": "I/O (FT_la) with ADC12_IN7 and WKUP4/LSCO; alternate functions include TIM2_CH3, USART2_TX, LPUART1_TX, OCTOSPIM_P1_NCS and TIM15_CH1."
      },
      {
        "number": "26",
        "name": "PA3",
        "type": "bidirectional",
        "description": "3.6 V-tolerant I/O (TT_a) with OPAMP1_VOUT and ADC12_IN8; alternate functions include TIM2_CH4, SAI1_CK1, USART2_RX, LPUART1_RX and TIM15_CH2."
      },
      {
        "number": "27",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O ring."
      },
      {
        "number": "28",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog."
      },
      {
        "number": "29",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.6 V-tolerant I/O (TT_a) with ADC12_IN9 and DAC1_OUT1; injected current is limited to -5/0 mA; alternate functions include SPI1_NSS, SPI3_NSS, USART2_CK, LCD_CLK and LPTIM2_OUT."
      },
      {
        "number": "30",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.6 V-tolerant I/O (TT_a) with ADC12_IN10 and DAC1_OUT2; injected current is limited to -5/0 mA; alternate functions include TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK and LPTIM2_ETR."
      },
      {
        "number": "31",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_a) with OPAMP2_VINP and ADC12_IN11; alternate functions include TIM1_BKIN, TIM3_CH1, SPI1_MISO, LPUART1_CTS and TIM16_CH1."
      },
      {
        "number": "32",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fla) with OPAMP2_VINM and ADC12_IN12; alternate functions include TIM1_CH1N, TIM3_CH2, I2C3_SCL, SPI1_MOSI and TIM17_CH1."
      },
      {
        "number": "33",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_a) with COMP1_INM and ADC12_IN13; alternate functions include OCTOSPIM_P2_NCS, USART3_TX and OCTOSPIM_P1_IO7."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_a) with COMP1_INP, ADC12_IN14 and WKUP5; alternate functions include SAI1_D3, PSSI_D15, USART3_RX and LCD_CLK."
      },
      {
        "number": "35",
        "name": "PB0",
        "type": "bidirectional",
        "description": "3.6 V-tolerant I/O (TT_la) with OPAMP2_VOUT and ADC12_IN15; alternate functions include TIM1_CH2N, TIM3_CH3, SPI1_NSS, USART3_CK and COMP1_OUT."
      },
      {
        "number": "36",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_a) with COMP1_INM and ADC12_IN16; alternate functions include TIM1_CH3N, TIM3_CH4, DFSDM1_DATIN0, USART3_RTS_DE and LPTIM2_IN1."
      },
      {
        "number": "37",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_a) with COMP1_INP; alternate functions include RTC_OUT2, LPTIM1_OUT, I2C3_SMBA and DFSDM1_CKIN0."
      },
      {
        "number": "38",
        "name": "PE7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_ETR, DFSDM1_DATIN2, LCD_B6, FMC_D4 and SAI1_SD_B."
      },
      {
        "number": "39",
        "name": "PE8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, LCD_B7, FMC_D5 and SAI1_SCK_B."
      },
      {
        "number": "40",
        "name": "PE9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH1, DFSDM1_CKOUT, OCTOSPIM_P1_NCLK, LCD_G2, FMC_D6 and SAI1_FS_B."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH2N, TSC_G5_IO1, OCTOSPIM_P1_CLK, LCD_G3, FMC_D7 and SAI1_MCLK_B."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH2, TSC_G5_IO2, OCTOSPIM_P1_NCS, LCD_G4 and FMC_D8."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH3N, SPI1_NSS, TSC_G5_IO3, OCTOSPIM_P1_IO0, LCD_G5 and FMC_D9."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH3, SPI1_SCK, TSC_G5_IO4, OCTOSPIM_P1_IO1, LCD_G6 and FMC_D10."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, OCTOSPIM_P1_IO2, LCD_G7 and FMC_D11."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_BKIN, SPI1_MOSI, OCTOSPIM_P1_IO3, LCD_R2 and FMC_D12."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM2_CH3, I2C4_SCL, I2C2_SCL, SPI2_SCK, USART3_TX, LPUART1_RX and COMP1_OUT."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM2_CH4, I2C4_SDA, I2C2_SDA, USART3_RX, LPUART1_TX and COMP2_OUT."
      },
      {
        "number": "49",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O ring."
      },
      {
        "number": "50",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS, DFSDM1_DATIN1, USART3_CK, LPUART1_RTS_DE and SDMMC2_CK."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM1_CH1N, I2C2_SCL, SPI2_SCK, DFSDM1_CKIN1, USART3_CTS_NSS, LPUART1_CTS and TIM15_CH1N."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM1_CH2N, TIM8_CH2N, I2C2_SDA, SPI2_MISO, USART3_RTS_DE, SDMMC2_D0 and TIM15_CH1."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI, SDMMC2_D1 and TIM15_CH2."
      },
      {
        "number": "55",
        "name": "PD8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include USART3_TX, DCMI_HSYNC/PSSI_DE, LCD_R3 and FMC_D13."
      },
      {
        "number": "56",
        "name": "PD9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include USART3_RX, DCMI_PIXCLK/PSSI_PDCK, LCD_R4, FMC_D14 and SAI2_MCLK_A."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include USART3_CK, TSC_G6_IO1, LCD_R5, FMC_D15 and SAI2_SCK_A."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include I2C4_SMBA, USART3_CTS_NSS, TSC_G6_IO2, LCD_R6, FMC_A16 and LPTIM2_ETR."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM4_CH1, I2C4_SCL, USART3_RTS_DE, TSC_G6_IO3, LCD_R7, FMC_A17 and LPTIM2_IN1."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM4_CH2, I2C4_SDA, TSC_G6_IO4, FMC_A18 and LPTIM2_OUT."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM4_CH3, LCD_B2 and FMC_D0."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM4_CH4, LCD_B3 and FMC_D1."
      },
      {
        "number": "63",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, SDMMC2_D6, TSC_G4_IO1, DCMI_D0/PSSI_D0 and SAI2_MCLK_A."
      },
      {
        "number": "64",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, SDMMC2_D7, TSC_G4_IO2, DCMI_D1/PSSI_D1 and SAI2_MCLK_B."
      },
      {
        "number": "65",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM3_CH3, TIM8_CH3, TSC_G4_IO3, DCMI_D2/PSSI_D2 and SDMMC1_D0."
      },
      {
        "number": "66",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TRACED0, TIM8_BKIN2, TIM3_CH4, TIM8_CH4, DCMI_D3/PSSI_D3, I2C3_SDA, OTG_FS_NOE and SDMMC1_D1."
      },
      {
        "number": "67",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_f, Fm+ capable); alternate functions include MCO, TIM1_CH1, SAI1_CK2, USART1_CK, OTG_FS_SOF and LPTIM2_OUT."
      },
      {
        "number": "68",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_flu) with OTG_FS_VBUS; alternate functions include TIM1_CH2, SPI2_SCK, DCMI_D0/PSSI_D0, USART1_TX and TIM15_BKIN."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_flu); alternate functions include TIM1_CH3, SAI1_D1, DCMI_D1/PSSI_D1, USART1_RX, OTG_FS_ID and TIM17_BKIN."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_u) with USB function supplied by VDDUSB; alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, USART1_CTS_NSS, CAN1_RX and OTG_FS_DM."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_u) with USB function supplied by VDDUSB; alternate functions include TIM1_ETR, SPI1_MOSI, OCTOSPIM_P2_NCS, USART1_RTS_DE, CAN1_TX and OTG_FS_DP."
      },
      {
        "number": "72",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is the JTMS/SWDIO debug pin after reset, with internal pull-up active after reset; alternate functions include IR_OUT, OTG_FS_NOE and SAI1_SD_B."
      },
      {
        "number": "73",
        "name": "VDDUSB",
        "type": "power_in",
        "description": "USB transceiver supply 3.0 V to 3.6 V when USB is used; should preferably be connected to VDD when USB is not used."
      },
      {
        "number": "74",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O ring."
      },
      {
        "number": "75",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog."
      },
      {
        "number": "76",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is the JTCK/SWCLK debug pin after reset, with internal pull-down active after reset; alternate functions include LPTIM1_OUT, I2C1_SMBA, OTG_FS_SOF and SAI1_FS_B."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) that is the JTDI debug pin after reset, with internal pull-up active after reset; alternate functions include TIM2_CH1, TIM2_ETR, USART2_RX, SPI1_NSS and SAI2_FS_B."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TRACED1, DCMI_VSYNC/PSSI_RDY, SPI3_SCK, USART3_TX, UART4_TX and SDMMC1_D2."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include DCMI_D2/PSSI_D2, OCTOSPIM_P1_NCS, SPI3_MISO, USART3_RX, UART4_RX and SDMMC1_D3."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TRACED3, SPI3_MOSI, USART3_CK, UART5_TX, LCD_R6 and SDMMC1_CK."
      },
      {
        "number": "81",
        "name": "PD0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include SPI2_NSS, CAN1_RX, LCD_B4 and FMC_D2."
      },
      {
        "number": "82",
        "name": "PD1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include SPI2_SCK, CAN1_TX, LCD_B5 and FMC_D3."
      },
      {
        "number": "83",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TRACED2, TIM3_ETR, USART3_RTS_DE, UART5_RX, TSC_SYNC, DCMI_D11/PSSI_D11 and SDMMC1_CMD."
      },
      {
        "number": "84",
        "name": "PD3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include SPI2_SCK, DCMI_D5/PSSI_D5, SPI2_MISO, DFSDM1_DATIN0, USART2_CTS_NSS, OCTOSPIM_P2_NCS and FMC_CLK."
      },
      {
        "number": "85",
        "name": "PD4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include SPI2_MOSI, DFSDM1_CKIN0, USART2_RTS_DE, SDMMC2_CKIN, OCTOSPIM_P1_IO4 and FMC_NOE."
      },
      {
        "number": "86",
        "name": "PD5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include USART2_TX, OCTOSPIM_P1_IO5, FMC_NWE and EVENTOUT."
      },
      {
        "number": "87",
        "name": "PD6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include SAI1_D1, DCMI_D10/PSSI_D10, SPI3_MOSI, DFSDM1_DATIN1, USART2_RX, SDMMC2_CK and FMC_NWAIT."
      },
      {
        "number": "88",
        "name": "PD7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include DFSDM1_CKIN1, USART2_CK, SDMMC2_CMD, OCTOSPIM_P1_IO7 and FMC_NCE/FMC_NE1."
      },
      {
        "number": "89",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_la) that is the JTDO/TRACESWO pin after reset; alternate functions include TIM2_CH2, SPI1_SCK, SPI3_SCK, USART1_RTS_DE and SAI1_SCK_B, with additional function COMP2_INM."
      },
      {
        "number": "90",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fa) that is the NJTRST pin after reset, with internal pull-up active after reset; alternate functions include TIM3_CH1, I2C3_SDA, SPI1_MISO, SPI3_MISO and TIM17_BKIN, with additional function COMP2_INP."
      },
      {
        "number": "91",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_la); alternate functions include LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI and TIM16_BKIN, with additional function COMP2_OUT."
      },
      {
        "number": "92",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fa); alternate functions include LPTIM1_ETR, TIM4_CH1, TIM8_BKIN2, I2C1_SCL, I2C4_SCL, USART1_TX and TIM16_CH1N, with additional function COMP2_INP."
      },
      {
        "number": "93",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fla); alternate functions include LPTIM1_IN2, TIM4_CH2, TIM8_BKIN, I2C1_SDA, I2C4_SDA, USART1_RX and TIM17_CH1N, with additional functions COMP2_INM and PVD_IN."
      },
      {
        "number": "94",
        "name": "PH3-BOOT0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) used as the BOOT0 boot-selection pin; the BOOT0 value may come from this pin or from an option bit depending on a user option bit."
      },
      {
        "number": "95",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include TIM4_CH3, SAI1_CK1, I2C1_SCL, SDMMC2_D4, CAN1_RX, DCMI_D6/PSSI_D6 and TIM16_CH1."
      },
      {
        "number": "96",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT_fl); alternate functions include IR_OUT, TIM4_CH4, SAI1_D2, I2C1_SDA, SPI2_NSS, CAN1_TX and TIM17_CH1."
      },
      {
        "number": "97",
        "name": "PE0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include TIM4_ETR, DCMI_D2/PSSI_D2, LCD_HSYNC, FMC_NBL0 and TIM16_CH1."
      },
      {
        "number": "98",
        "name": "PE1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); alternate functions include DCMI_D3/PSSI_D3, LCD_VSYNC, FMC_NBL1 and TIM17_CH1."
      },
      {
        "number": "99",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O ring."
      },
      {
        "number": "100",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog."
      }
    ],
    "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: MPN STM32L4P5VET6 has no 'P' option, so the standard LDO-mode LQFP100 column of Table 15 (not the '+; Table 15 is a flattened text layer with 16 pin-number columns per row. LQFP100 values were taken fro; Datasheet text covers the STM32L4P5Vxxx family; the 'E' flash code (512 KB) is not separately listed"
        ],
        "pages_sent": 132,
        "cost_usd": 0.8232,
        "at": "2026-10-08T00:36:34"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590347913474830336",
        "pages": 311,
        "sha256": "f999422d9e126142",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 100,
        "described": 100,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32l4p5vet6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          16.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32l4p5vet6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          16.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "385859c19d14298e0f1aaf9a3defc28eb441d5dce60647f5a5accfef2c6e15ed",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}