main
Ray Publish 0.1.0 aeb5197 1d ago
{
  "slug": "stm32f722ret7",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f722ret7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f722ret7.kicad_sym",
    "stm32f722ret7.kicad_mod",
    "stm32f722ret7.glb",
    "stm32f722ret7.step",
    "stm32f722ret7.lbr",
    "docs/hero.png",
    "docs/stm32f722ret7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32f722ret7-hero.glb",
    "stm32f722ret7-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32F722RET7",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939743484104704",
    "parts": {
      "symbol": "stm32f722ret7.kicad_sym",
      "footprint": "stm32f722ret7.kicad_mod",
      "model_3d": "stm32f722ret7-hero.glb",
      "model_3d_plain": "stm32f722ret7.glb",
      "model_3d_step": "stm32f722ret7-etched.step",
      "model_3d_step_plain": "stm32f722ret7.step",
      "lbr": "stm32f722ret7.lbr"
    },
    "distributor_links": {
      "lcsc": "C1235428",
      "digikey": "497-STM32F722RET7-ND",
      "mouser": "511-STM32F722RET7"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:28:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32F722RET7-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F722RET7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply for the RTC, 32x32-bit backup registers and 4 Kbytes of backup SRAM; with internal reset OFF the VBAT functionality is lost and the pin should be connected to VDD."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO on the backup domain, supplied through the power switch (3 mA sink limit), so output speed must not exceed 2 MHz at 30 pF and it must not source current such as an LED; also RTC_TAMP1/RTC_TS/RTC_OUT and WKUP4."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "5 V tolerant backup-domain GPIO with the same 3 mA switch limit (2 MHz at 30 pF max, no current sourcing) that doubles as the 32 kHz LSE oscillator input OSC32_IN."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant backup-domain GPIO with the same 3 mA switch limit (2 MHz at 30 pF max, no current sourcing) that doubles as the 32 kHz LSE oscillator output OSC32_OUT."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that serves as the HSE oscillator input OSC_IN for the 4-to-26 MHz crystal oscillator."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that serves as the HSE oscillator output OSC_OUT for the 4-to-26 MHz crystal oscillator."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low bidirectional reset pin with a weak pull-up resistor (RST type), with its characteristics given in section 6.3.21."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN10 analog input and alternate functions SAI2_FS_B, OTG_HS_ULPI_STP and FMC_SDNWE."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN11 and RTC_TAMP3/WKUP3 functions, plus TRACED0, SPI2_MOSI/I2S2_SD and SAI1_SD_A alternate functions."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN12 analog input and alternate functions SPI2_MISO, OTG_HS_ULPI_DIR and FMC_SDNE0."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN13 analog input and alternate functions SPI2_MOSI/I2S2_SD, OTG_HS_ULPI_NXT and FMC_SDCKE0."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin for the ADC, DAC and reference, referenced to VSS per the datasheet convention."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for the ADC, DAC and PLL blocks as drawn in the LQFP64 pinout figure; Table 10 instead labels this pin VREF+ (see review notes)."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with ADC1/2/3_IN0 and WKUP1 wake-up functions that becomes the internal reset input (active low) when the device is in regulator OFF / internal reset ON mode."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN1 analog input and alternate functions TIM2_CH2, TIM5_CH2, USART2_RTS, UART4_RX and QUADSPI_BK1_IO3."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN2 and WKUP2 functions, plus TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX and SAI2_SCK_B."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2/3_IN3 analog input and alternate functions TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX and OTG_HS_ULPI_D0."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin; all voltages are referenced to VSS."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Application supply pin for I/Os and internal regulator, operating over 1.7 V to 3.6 V."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "TTa I/O (3.3 V tolerant, directly connected to ADC) with ADC1/2_IN4 and DAC_OUT1 functions, plus SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS and USART2_CK."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "TTa I/O (3.3 V tolerant, directly connected to ADC) with ADC1/2_IN5 and DAC_OUT2 functions, plus TIM2_CH1/TIM2_ETR, SPI1_SCK/I2S1_CK and OTG_HS_ULPI_CK."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2_IN6 analog input and alternate functions TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO and TIM13_CH1."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2_IN7 analog input and alternate functions TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SD and FMC_SDNWE."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2_IN14 analog input and alternate functions I2S1_MCK and FMC_SDNE0."
      },
      {
        "number": "25",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2_IN8 analog input and alternate functions TIM1_CH2N, TIM3_CH3, TIM8_CH2N, UART4_CTS and OTG_HS_ULPI_D1."
      },
      {
        "number": "26",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with ADC1/2_IN9 analog input and alternate functions TIM1_CH3N, TIM3_CH4, TIM8_CH3N and OTG_HS_ULPI_D2."
      },
      {
        "number": "27",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions SAI1_SD_A, SPI3_MOSI/I2S3_SD and QUADSPI_CLK."
      },
      {
        "number": "28",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, USART3_TX and OTG_HS_ULPI_D3."
      },
      {
        "number": "29",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions TIM2_CH4, I2C2_SDA, USART3_RX and OTG_HS_ULPI_D4."
      },
      {
        "number": "30",
        "name": "VCAP_1",
        "type": "passive",
        "description": "Voltage regulator output pin VCAP_1 that requires the external capacitor described in section 6.3.2 for regulator stability."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin; all voltages are referenced to VSS."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Application supply pin for I/Os and internal regulator, operating over 1.7 V to 3.6 V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf-style I/O (FT structure) and alternate functions TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, USART3_CK and OTG_HS_ID."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM1_CH1N, SPI2_SCK/I2S2_CK, USART3_CTS and OTG_HS_ULPI_D6, plus OTG_HS_VBUS."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM1_CH2N, TIM8_CH2N, SPI2_MISO, USART3_RTS, SDMMC2_D0 and OTG_HS_DM."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI/I2S2_SD, SDMMC2_D1 and OTG_HS_DP."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM3_CH1, TIM8_CH1, I2S2_MCK, USART6_TX, SDMMC2_D6 and SDMMC1_D6."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX, SDMMC2_D7 and SDMMC1_D7."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TRACED1, TIM3_CH3, TIM8_CH3, UART5_RTS, USART6_CK and SDMMC1_D0."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN and SDMMC1_D1."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions MCO1, TIM1_CH1, I2C3_SCL, USART1_CK and OTG_FS_SOF."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM1_CH2, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX and OTG_FS_VBUS."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM1_CH3, USART1_RX and OTG_FS_ID."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM1_CH4, USART1_CTS, CAN1_RX and OTG_FS_DM."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM1_ETR, USART1_RTS, SAI2_FS_B, CAN1_TX and OTG_FS_DP."
      },
      {
        "number": "46",
        "name": "PA13(JTMS-SWDIO)",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that carries the JTMS-SWDIO debug function of the SWJ port."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin; all voltages are referenced to VSS."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Application supply pin for I/Os and internal regulator, operating over 1.7 V to 3.6 V."
      },
      {
        "number": "49",
        "name": "PA14(JTCK-SWCLK)",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that carries the JTCK-SWCLK debug clock function of the SWJ port."
      },
      {
        "number": "50",
        "name": "PA15(JTDI)",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that carries the JTDI debug input function, also TIM2_CH1/TIM2_ETR, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS and UART4_RTS."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, QUADSPI_BK1_IO1 and SDMMC1_D2."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions SPI3_MISO, USART3_RX, UART4_RX, QUADSPI_BK2_NCS and SDMMC1_D3."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TRACED3, SPI3_MOSI/I2S3_SD, USART3_CK, UART5_TX and SDMMC1_CK."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TRACED2, TIM3_ETR, UART5_RX and SDMMC1_CMD."
      },
      {
        "number": "55",
        "name": "PB3(JTDO/TRACESWO)",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that carries the JTDO/TRACESWO debug function, also TIM2_CH2, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK and SDMMC2_D2."
      },
      {
        "number": "56",
        "name": "PB4(NJTRST)",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that carries the NJTRST debug reset function, also TIM3_CH1, SPI1_MISO, SPI3_MISO and SDMMC2_D3."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) with alternate functions TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SD, SPI3_MOSI/I2S3_SD, OTG_HS_ULPI_D7 and FMC_SDCKE1."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions TIM4_CH1, I2C1_SCL, USART1_TX, QUADSPI_BK1_NCS and FMC_SDNE1."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions TIM4_CH2, I2C1_SDA, USART1_RX and FMC_NL."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot pin (BOOT0, also VPP) that selects the boot mode at startup and is shared with the Flash programming voltage function."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions TIM4_CH3, TIM10_CH1, I2C1_SCL, CAN1_RX, SDMMC2_D4 and SDMMC1_D4."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with FTf structure (I2C Fm+ option) and alternate functions TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, CAN1_TX, SDMMC2_D5 and SDMMC1_D5."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin; all voltages are referenced to VSS."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Application supply pin for I/Os and internal regulator, operating over 1.7 V to 3.6 V."
      }
    ],
    "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: Pin 13 is ambiguous in the datasheet. Table 10 (page 62) lists VREF+ on the LQFP64 column for pin 13; The MPN decodes as STM32F722 R E T 7: R = 64 pins, E = 512 Kbytes Flash, T = LQFP, 7 = industrial -4; VCAP_1 (pin 30) is typed as passive because the datasheet calls it a regulator stabilization/capacit",
          "1/64 pins cited to the wrong page (name found elsewhere): ['60:BOOT0@p82']"
        ],
        "pages_sent": 96,
        "cost_usd": 0.436,
        "at": "2026-10-08T18:28:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939743484104704",
        "pages": 230,
        "sha256": "796622f99c268e7a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32f722ret7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32f722ret7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "853c610bd8ab46c2e4d941b8cc35e3aae8152b69ea21fe3a61d56eae31851d66",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}