STM32F407ZGT6

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32f407zgt6",
  "title": "STM32F407ZGT6",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "mcu",
    "stm32f407zgt6"
  ],
  "component": {
    "mpn": "STM32F407ZGT6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-144(20x20)",
    "pin_count": 144,
    "category": "MCU",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.st.com/resource/en/datasheet/stm32f407zgt6.pdf",
    "parts": {
      "symbol": "stm32f407zgt6.kicad_sym",
      "footprint": "stm32f407zgt6.kicad_mod",
      "model_3d": "stm32f407zgt6-etched.glb",
      "model_3d_plain": "stm32f407zgt6.glb",
      "model_3d_step": "stm32f407zgt6-etched.step",
      "model_3d_step_plain": "stm32f407zgt6.step",
      "lbr": "stm32f407zgt6.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "General-purpose I/O port E bit 2 (5 V tolerant). Alt: TRACECLK / FSMC_A23 / ETH_MII_TXD3 / EVENTOUT."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "General-purpose I/O port E bit 3 (5 V tolerant). Alt: TRACED0 / FSMC_A19 / EVENTOUT."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "General-purpose I/O port E bit 4 (5 V tolerant). Alt: TRACED1 / FSMC_A20 / DCMI_D4 / EVENTOUT."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "General-purpose I/O port E bit 5 (5 V tolerant). Alt: TRACED2 / FSMC_A21 / TIM9_CH1 / DCMI_D6 / EVENTOUT."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "General-purpose I/O port E bit 6 (5 V tolerant). Alt: TRACED3 / FSMC_A22 / TIM9_CH2 / DCMI_D7 / EVENTOUT."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup battery supply for RTC, external clock 32 kHz oscillator, and backup registers when VDD is off. Typical 1.65-3.6 V."
      },
      {
        "number": "7",
        "name": "PC13",
        "type": "bidirectional",
        "description": "General-purpose I/O port C bit 13, supplied through the power switch (limited to 3 mA sink, 2 MHz max, 30 pF max load). Alt: EVENTOUT / RTC_OUT / RTC_TAMP1 / RTC_TS."
      },
      {
        "number": "8",
        "name": "PC14/OSC32_IN",
        "type": "bidirectional",
        "description": "GPIO PC14 or 32.768 kHz LSE oscillator input. Powered through the backup power switch (limited current)."
      },
      {
        "number": "9",
        "name": "PC15/OSC32_OUT",
        "type": "bidirectional",
        "description": "GPIO PC15 or 32.768 kHz LSE oscillator output. Powered through the backup power switch."
      },
      {
        "number": "10",
        "name": "PF0",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 0 (5 V tolerant). Alt: FSMC_A0 / I2C2_SDA / EVENTOUT."
      },
      {
        "number": "11",
        "name": "PF1",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 1 (5 V tolerant). Alt: FSMC_A1 / I2C2_SCL / EVENTOUT."
      },
      {
        "number": "12",
        "name": "PF2",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 2 (5 V tolerant). Alt: FSMC_A2 / I2C2_SMBA / EVENTOUT."
      },
      {
        "number": "13",
        "name": "PF3",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 3, 5V tolerant except in analog mode. Alt: FSMC_A3 / EVENTOUT. Add: ADC3_IN9."
      },
      {
        "number": "14",
        "name": "PF4",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 4. Alt: FSMC_A4 / EVENTOUT. Add: ADC3_IN14."
      },
      {
        "number": "15",
        "name": "PF5",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 5. Alt: FSMC_A5 / EVENTOUT. Add: ADC3_IN15."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for digital core and I/Os."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V. Decouple locally with 100 nF."
      },
      {
        "number": "18",
        "name": "PF6",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 6. Alt: TIM10_CH1 / FSMC_NIORD / EVENTOUT. Add: ADC3_IN4."
      },
      {
        "number": "19",
        "name": "PF7",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 7. Alt: TIM11_CH1 / FSMC_NREG / EVENTOUT. Add: ADC3_IN5."
      },
      {
        "number": "20",
        "name": "PF8",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 8. Alt: TIM13_CH1 / FSMC_NIOWR / EVENTOUT. Add: ADC3_IN6."
      },
      {
        "number": "21",
        "name": "PF9",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 9. Alt: TIM14_CH1 / FSMC_CD / EVENTOUT. Add: ADC3_IN7."
      },
      {
        "number": "22",
        "name": "PF10",
        "type": "bidirectional",
        "description": "General-purpose I/O port F bit 10. Alt: FSMC_INTR / EVENTOUT. Add: ADC3_IN8."
      },
      {
        "number": "23",
        "name": "PH0/OSC_IN",
        "type": "bidirectional",
        "description": "GPIO PH0 or main HSE oscillator input (4-26 MHz crystal). Alt: EVENTOUT."
      },
      {
        "number": "24",
        "name": "PH1/OSC_OUT",
        "type": "bidirectional",
        "description": "GPIO PH1 or main HSE oscillator output. Alt: EVENTOUT."
      },
      {
        "number": "25",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional device reset input/open-drain output, active low. Internal pull-up (~40 kΩ). Recommend 100 nF cap to ground."
      },
      {
        "number": "26",
        "name": "PC0",
        "type": "bidirectional",
        "description": "General-purpose I/O port C bit 0. Alt: OTG_HS_ULPI_STP / EVENTOUT. Add: ADC123_IN10."
      },
      {
        "number": "27",
        "name": "PC1",
        "type": "bidirectional",
        "description": "General-purpose I/O port C bit 1. Alt: ETH_MDC / EVENTOUT. Add: ADC123_IN11."
      },
      {
        "number": "28",
        "name": "PC2",
        "type": "bidirectional",
        "description": "General-purpose I/O port C bit 2. Alt: SPI2_MISO / OTG_HS_ULPI_DIR / ETH_MII_TXD2 / I2S2ext_SD / EVENTOUT. Add: ADC123_IN12."
      },
      {
        "number": "29",
        "name": "PC3",
        "type": "bidirectional",
        "description": "General-purpose I/O port C bit 3. Alt: SPI2_MOSI / I2S2_SD / OTG_HS_ULPI_NXT / ETH_MII_TX_CLK / EVENTOUT. Add: ADC123_IN13."
      },
      {
        "number": "30",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V. Decouple with 100 nF."
      },
      {
        "number": "31",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground reference for the ADC/DAC and analog blocks. Tie to VSS via a single low-impedance point."
      },
      {
        "number": "32",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive reference for the ADC and DAC. Must be ≥ 1.8 V and ≤ VDDA. Decouple with 100 nF + 1 µF."
      },
      {
        "number": "33",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply (1.8-3.6 V) for ADC/DAC/reset/PLL. Decouple with 100 nF + 1 µF near the pin."
      },
      {
        "number": "34",
        "name": "PA0/WKUP",
        "type": "bidirectional",
        "description": "GPIO PA0 with wakeup capability from standby. Alt: USART2_CTS / UART4_TX / ETH_MII_CRS / TIM2_CH1_ETR / TIM5_CH1 / TIM8_ETR / EVENTOUT. Add: ADC123_IN0 / WKUP."
      },
      {
        "number": "35",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO PA1. Alt: USART2_RTS / UART4_RX / ETH_RMII_REF_CLK / ETH_MII_RX_CLK / TIM5_CH2 / TIM2_CH2 / EVENTOUT. Add: ADC123_IN1."
      },
      {
        "number": "36",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO PA2. Alt: USART2_TX / TIM5_CH3 / TIM9_CH1 / TIM2_CH3 / ETH_MDIO / EVENTOUT. Add: ADC123_IN2."
      },
      {
        "number": "37",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO PA3. Alt: USART2_RX / TIM5_CH4 / TIM9_CH2 / TIM2_CH4 / OTG_HS_ULPI_D0 / ETH_MII_COL / EVENTOUT. Add: ADC123_IN3."
      },
      {
        "number": "38",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "39",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "40",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO PA4 (TTa: 3.6 V tolerant analog/digital). Alt: SPI1_NSS / SPI3_NSS / USART2_CK / DCMI_HSYNC / OTG_HS_SOF / I2S3_WS / EVENTOUT. Add: ADC12_IN4 / DAC_OUT1."
      },
      {
        "number": "41",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO PA5 (TTa). Alt: SPI1_SCK / OTG_HS_ULPI_CK / TIM2_CH1_ETR / TIM8_CH1N / EVENTOUT. Add: ADC12_IN5 / DAC_OUT2."
      },
      {
        "number": "42",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO PA6. Alt: SPI1_MISO / TIM8_BKIN / TIM13_CH1 / DCMI_PIXCLK / TIM3_CH1 / TIM1_BKIN / EVENTOUT. Add: ADC12_IN6."
      },
      {
        "number": "43",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO PA7. Alt: SPI1_MOSI / TIM8_CH1N / TIM14_CH1 / TIM3_CH2 / ETH_MII_RX_DV / TIM1_CH1N / ETH_RMII_CRS_DV / EVENTOUT. Add: ADC12_IN7."
      },
      {
        "number": "44",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO PC4. Alt: ETH_RMII_RX_D0 / ETH_MII_RX_D0 / EVENTOUT. Add: ADC12_IN14."
      },
      {
        "number": "45",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO PC5. Alt: ETH_RMII_RX_D1 / ETH_MII_RX_D1 / EVENTOUT. Add: ADC12_IN15."
      },
      {
        "number": "46",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO PB0. Alt: TIM3_CH3 / TIM8_CH2N / OTG_HS_ULPI_D1 / ETH_MII_RXD2 / TIM1_CH2N / EVENTOUT. Add: ADC12_IN8."
      },
      {
        "number": "47",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO PB1. Alt: TIM3_CH4 / TIM8_CH3N / OTG_HS_ULPI_D2 / ETH_MII_RXD3 / TIM1_CH3N / EVENTOUT. Add: ADC12_IN9."
      },
      {
        "number": "48",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "GPIO PB2 also serves as BOOT1 configuration input latched at reset. Alt: EVENTOUT."
      },
      {
        "number": "49",
        "name": "PF11",
        "type": "bidirectional",
        "description": "GPIO PF11. Alt: DCMI_D12 / EVENTOUT."
      },
      {
        "number": "50",
        "name": "PF12",
        "type": "bidirectional",
        "description": "GPIO PF12. Alt: FSMC_A6 / EVENTOUT."
      },
      {
        "number": "51",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "52",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "53",
        "name": "PF13",
        "type": "bidirectional",
        "description": "GPIO PF13. Alt: FSMC_A7 / EVENTOUT."
      },
      {
        "number": "54",
        "name": "PF14",
        "type": "bidirectional",
        "description": "GPIO PF14. Alt: FSMC_A8 / EVENTOUT."
      },
      {
        "number": "55",
        "name": "PF15",
        "type": "bidirectional",
        "description": "GPIO PF15. Alt: FSMC_A9 / EVENTOUT."
      },
      {
        "number": "56",
        "name": "PG0",
        "type": "bidirectional",
        "description": "GPIO PG0. Alt: FSMC_A10 / EVENTOUT."
      },
      {
        "number": "57",
        "name": "PG1",
        "type": "bidirectional",
        "description": "GPIO PG1. Alt: FSMC_A11 / EVENTOUT."
      },
      {
        "number": "58",
        "name": "PE7",
        "type": "bidirectional",
        "description": "GPIO PE7. Alt: FSMC_D4 / TIM1_ETR / EVENTOUT."
      },
      {
        "number": "59",
        "name": "PE8",
        "type": "bidirectional",
        "description": "GPIO PE8. Alt: FSMC_D5 / TIM1_CH1N / EVENTOUT."
      },
      {
        "number": "60",
        "name": "PE9",
        "type": "bidirectional",
        "description": "GPIO PE9. Alt: FSMC_D6 / TIM1_CH1 / EVENTOUT."
      },
      {
        "number": "61",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "62",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "63",
        "name": "PE10",
        "type": "bidirectional",
        "description": "GPIO PE10. Alt: FSMC_D7 / TIM1_CH2N / EVENTOUT."
      },
      {
        "number": "64",
        "name": "PE11",
        "type": "bidirectional",
        "description": "GPIO PE11. Alt: FSMC_D8 / TIM1_CH2 / EVENTOUT."
      },
      {
        "number": "65",
        "name": "PE12",
        "type": "bidirectional",
        "description": "GPIO PE12. Alt: FSMC_D9 / TIM1_CH3N / EVENTOUT."
      },
      {
        "number": "66",
        "name": "PE13",
        "type": "bidirectional",
        "description": "GPIO PE13. Alt: FSMC_D10 / TIM1_CH3 / EVENTOUT."
      },
      {
        "number": "67",
        "name": "PE14",
        "type": "bidirectional",
        "description": "GPIO PE14. Alt: FSMC_D11 / TIM1_CH4 / EVENTOUT."
      },
      {
        "number": "68",
        "name": "PE15",
        "type": "bidirectional",
        "description": "GPIO PE15. Alt: FSMC_D12 / TIM1_BKIN / EVENTOUT."
      },
      {
        "number": "69",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO PB10. Alt: SPI2_SCK / I2S2_CK / I2C2_SCL / USART3_TX / OTG_HS_ULPI_D3 / ETH_MII_RX_ER / TIM2_CH3 / EVENTOUT."
      },
      {
        "number": "70",
        "name": "PB11",
        "type": "bidirectional",
        "description": "GPIO PB11. Alt: I2C2_SDA / USART3_RX / OTG_HS_ULPI_D4 / ETH_RMII_TX_EN / ETH_MII_TX_EN / TIM2_CH4 / EVENTOUT."
      },
      {
        "number": "71",
        "name": "VCAP_1",
        "type": "power_out",
        "description": "Regulated 1.2 V core supply output; requires an external 2.2 µF low-ESR ceramic capacitor to ground. Do not load externally."
      },
      {
        "number": "72",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "73",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO PB12. Alt: SPI2_NSS / I2S2_WS / I2C2_SMBA / USART3_CK / TIM1_BKIN / CAN2_RX / OTG_HS_ULPI_D5 / ETH_RMII_TXD0 / ETH_MII_TXD0 / OTG_HS_ID / EVENTOUT."
      },
      {
        "number": "74",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO PB13. Alt: SPI2_SCK / I2S2_CK / USART3_CTS / TIM1_CH1N / CAN2_TX / OTG_HS_ULPI_D6 / ETH_RMII_TXD1 / ETH_MII_TXD1 / EVENTOUT. Add: OTG_HS_VBUS."
      },
      {
        "number": "75",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO PB14. Alt: SPI2_MISO / TIM1_CH2N / TIM12_CH1 / OTG_HS_DM / USART3_RTS / TIM8_CH2N / I2S2ext_SD / EVENTOUT."
      },
      {
        "number": "76",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO PB15. Alt: SPI2_MOSI / I2S2_SD / TIM1_CH3N / TIM8_CH3N / TIM12_CH2 / OTG_HS_DP / EVENTOUT. Add: RTC_REFIN."
      },
      {
        "number": "77",
        "name": "PD8",
        "type": "bidirectional",
        "description": "GPIO PD8. Alt: FSMC_D13 / USART3_TX / EVENTOUT."
      },
      {
        "number": "78",
        "name": "PD9",
        "type": "bidirectional",
        "description": "GPIO PD9. Alt: FSMC_D14 / USART3_RX / EVENTOUT."
      },
      {
        "number": "79",
        "name": "PD10",
        "type": "bidirectional",
        "description": "GPIO PD10. Alt: FSMC_D15 / USART3_CK / EVENTOUT."
      },
      {
        "number": "80",
        "name": "PD11",
        "type": "bidirectional",
        "description": "GPIO PD11. Alt: FSMC_CLE / FSMC_A16 / USART3_CTS / EVENTOUT."
      },
      {
        "number": "81",
        "name": "PD12",
        "type": "bidirectional",
        "description": "GPIO PD12. Alt: FSMC_ALE / FSMC_A17 / TIM4_CH1 / USART3_RTS / EVENTOUT."
      },
      {
        "number": "82",
        "name": "PD13",
        "type": "bidirectional",
        "description": "GPIO PD13. Alt: FSMC_A18 / TIM4_CH2 / EVENTOUT."
      },
      {
        "number": "83",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "84",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "85",
        "name": "PD14",
        "type": "bidirectional",
        "description": "GPIO PD14. Alt: FSMC_D0 / TIM4_CH3 / EVENTOUT."
      },
      {
        "number": "86",
        "name": "PD15",
        "type": "bidirectional",
        "description": "GPIO PD15. Alt: FSMC_D1 / TIM4_CH4 / EVENTOUT."
      },
      {
        "number": "87",
        "name": "PG2",
        "type": "bidirectional",
        "description": "GPIO PG2. Alt: FSMC_A12 / EVENTOUT."
      },
      {
        "number": "88",
        "name": "PG3",
        "type": "bidirectional",
        "description": "GPIO PG3. Alt: FSMC_A13 / EVENTOUT."
      },
      {
        "number": "89",
        "name": "PG4",
        "type": "bidirectional",
        "description": "GPIO PG4. Alt: FSMC_A14 / EVENTOUT."
      },
      {
        "number": "90",
        "name": "PG5",
        "type": "bidirectional",
        "description": "GPIO PG5. Alt: FSMC_A15 / EVENTOUT."
      },
      {
        "number": "91",
        "name": "PG6",
        "type": "bidirectional",
        "description": "GPIO PG6. Alt: FSMC_INT2 / EVENTOUT."
      },
      {
        "number": "92",
        "name": "PG7",
        "type": "bidirectional",
        "description": "GPIO PG7. Alt: FSMC_INT3 / USART6_CK / EVENTOUT."
      },
      {
        "number": "93",
        "name": "PG8",
        "type": "bidirectional",
        "description": "GPIO PG8. Alt: USART6_RTS / ETH_PPS_OUT / EVENTOUT."
      },
      {
        "number": "94",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "95",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "96",
        "name": "PC6",
        "type": "bidirectional",
        "description": "GPIO PC6. Alt: I2S2_MCK / TIM8_CH1 / SDIO_D6 / USART6_TX / DCMI_D0 / TIM3_CH1 / EVENTOUT."
      },
      {
        "number": "97",
        "name": "PC7",
        "type": "bidirectional",
        "description": "GPIO PC7. Alt: I2S3_MCK / TIM8_CH2 / SDIO_D7 / USART6_RX / DCMI_D1 / TIM3_CH2 / EVENTOUT."
      },
      {
        "number": "98",
        "name": "PC8",
        "type": "bidirectional",
        "description": "GPIO PC8. Alt: TIM8_CH3 / SDIO_D0 / TIM3_CH3 / USART6_CK / DCMI_D2 / EVENTOUT."
      },
      {
        "number": "99",
        "name": "PC9",
        "type": "bidirectional",
        "description": "GPIO PC9. Alt: I2S_CKIN / MCO2 / TIM8_CH4 / SDIO_D1 / I2C3_SDA / DCMI_D3 / TIM3_CH4 / EVENTOUT."
      },
      {
        "number": "100",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO PA8. Alt: MCO1 / USART1_CK / TIM1_CH1 / I2C3_SCL / OTG_FS_SOF / EVENTOUT."
      },
      {
        "number": "101",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO PA9. Alt: USART1_TX / TIM1_CH2 / I2C3_SMBA / DCMI_D0 / EVENTOUT. Add: OTG_FS_VBUS."
      },
      {
        "number": "102",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO PA10. Alt: USART1_RX / TIM1_CH3 / OTG_FS_ID / DCMI_D1 / EVENTOUT."
      },
      {
        "number": "103",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO PA11. Alt: USART1_CTS / CAN1_RX / TIM1_CH4 / OTG_FS_DM / EVENTOUT."
      },
      {
        "number": "104",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO PA12. Alt: USART1_RTS / CAN1_TX / TIM1_ETR / OTG_FS_DP / EVENTOUT."
      },
      {
        "number": "105",
        "name": "PA13",
        "type": "bidirectional",
        "description": "GPIO PA13, JTMS/SWDIO after reset. Alt: JTMS-SWDIO / EVENTOUT."
      },
      {
        "number": "106",
        "name": "VCAP_2",
        "type": "power_out",
        "description": "Regulated 1.2 V core supply output; requires an external 2.2 µF low-ESR ceramic capacitor to ground (paired with VCAP_1)."
      },
      {
        "number": "107",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "108",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "109",
        "name": "PA14",
        "type": "bidirectional",
        "description": "GPIO PA14, JTCK/SWCLK after reset. Alt: JTCK-SWCLK / EVENTOUT."
      },
      {
        "number": "110",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO PA15, JTDI after reset. Alt: JTDI / SPI3_NSS / I2S3_WS / TIM2_CH1_ETR / SPI1_NSS / EVENTOUT."
      },
      {
        "number": "111",
        "name": "PC10",
        "type": "bidirectional",
        "description": "GPIO PC10. Alt: SPI3_SCK / I2S3_CK / UART4_TX / SDIO_D2 / DCMI_D8 / USART3_TX / EVENTOUT."
      },
      {
        "number": "112",
        "name": "PC11",
        "type": "bidirectional",
        "description": "GPIO PC11. Alt: UART4_RX / SPI3_MISO / SDIO_D3 / DCMI_D4 / USART3_RX / I2S3ext_SD / EVENTOUT."
      },
      {
        "number": "113",
        "name": "PC12",
        "type": "bidirectional",
        "description": "GPIO PC12. Alt: UART5_TX / SDIO_CK / DCMI_D9 / SPI3_MOSI / I2S3_SD / USART3_CK / EVENTOUT."
      },
      {
        "number": "114",
        "name": "PD0",
        "type": "bidirectional",
        "description": "GPIO PD0. Alt: FSMC_D2 / CAN1_RX / EVENTOUT."
      },
      {
        "number": "115",
        "name": "PD1",
        "type": "bidirectional",
        "description": "GPIO PD1. Alt: FSMC_D3 / CAN1_TX / EVENTOUT."
      },
      {
        "number": "116",
        "name": "PD2",
        "type": "bidirectional",
        "description": "GPIO PD2. Alt: TIM3_ETR / UART5_RX / SDIO_CMD / DCMI_D11 / EVENTOUT."
      },
      {
        "number": "117",
        "name": "PD3",
        "type": "bidirectional",
        "description": "GPIO PD3. Alt: FSMC_CLK / USART2_CTS / EVENTOUT."
      },
      {
        "number": "118",
        "name": "PD4",
        "type": "bidirectional",
        "description": "GPIO PD4. Alt: FSMC_NOE / USART2_RTS / EVENTOUT."
      },
      {
        "number": "119",
        "name": "PD5",
        "type": "bidirectional",
        "description": "GPIO PD5. Alt: FSMC_NWE / USART2_TX / EVENTOUT."
      },
      {
        "number": "120",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "121",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "122",
        "name": "PD6",
        "type": "bidirectional",
        "description": "GPIO PD6. Alt: FSMC_NWAIT / USART2_RX / EVENTOUT."
      },
      {
        "number": "123",
        "name": "PD7",
        "type": "bidirectional",
        "description": "GPIO PD7. Alt: USART2_CK / FSMC_NE1 / FSMC_NCE2 / EVENTOUT."
      },
      {
        "number": "124",
        "name": "PG9",
        "type": "bidirectional",
        "description": "GPIO PG9. Alt: USART6_RX / FSMC_NE2 / FSMC_NCE3 / EVENTOUT."
      },
      {
        "number": "125",
        "name": "PG10",
        "type": "bidirectional",
        "description": "GPIO PG10. Alt: FSMC_NCE4_1 / FSMC_NE3 / EVENTOUT."
      },
      {
        "number": "126",
        "name": "PG11",
        "type": "bidirectional",
        "description": "GPIO PG11. Alt: FSMC_NCE4_2 / ETH_MII_TX_EN / ETH_RMII_TX_EN / EVENTOUT."
      },
      {
        "number": "127",
        "name": "PG12",
        "type": "bidirectional",
        "description": "GPIO PG12. Alt: FSMC_NE4 / USART6_RTS / EVENTOUT."
      },
      {
        "number": "128",
        "name": "PG13",
        "type": "bidirectional",
        "description": "GPIO PG13. Alt: FSMC_A24 / USART6_CTS / ETH_MII_TXD0 / ETH_RMII_TXD0 / EVENTOUT."
      },
      {
        "number": "129",
        "name": "PG14",
        "type": "bidirectional",
        "description": "GPIO PG14. Alt: FSMC_A25 / USART6_TX / ETH_MII_TXD1 / ETH_RMII_TXD1 / EVENTOUT."
      },
      {
        "number": "130",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "131",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      },
      {
        "number": "132",
        "name": "PG15",
        "type": "bidirectional",
        "description": "GPIO PG15. Alt: USART6_CTS / DCMI_D13 / EVENTOUT."
      },
      {
        "number": "133",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO PB3, JTDO/TRACESWO after reset. Alt: JTDO / TRACESWO / SPI3_SCK / I2S3_CK / TIM2_CH2 / SPI1_SCK / EVENTOUT."
      },
      {
        "number": "134",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO PB4, NJTRST after reset. Alt: NJTRST / SPI3_MISO / TIM3_CH1 / SPI1_MISO / I2S3ext_SD / EVENTOUT."
      },
      {
        "number": "135",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO PB5. Alt: I2C1_SMBA / CAN2_RX / OTG_HS_ULPI_D7 / ETH_PPS_OUT / TIM3_CH2 / SPI1_MOSI / SPI3_MOSI / DCMI_D10 / I2S3_SD / EVENTOUT."
      },
      {
        "number": "136",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO PB6. Alt: I2C1_SCL / TIM4_CH1 / CAN2_TX / DCMI_D5 / USART1_TX / EVENTOUT."
      },
      {
        "number": "137",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO PB7. Alt: I2C1_SDA / FSMC_NL / DCMI_VSYNC / USART1_RX / TIM4_CH2 / EVENTOUT."
      },
      {
        "number": "138",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot memory selection input latched at reset (with PB2/BOOT1). Also serves as VPP for factory Flash programming. Must be tied to a defined level (typically GND for boot from Main Flash)."
      },
      {
        "number": "139",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO PB8. Alt: TIM4_CH3 / SDIO_D4 / TIM10_CH1 / DCMI_D6 / ETH_MII_TXD3 / I2C1_SCL / CAN1_RX / EVENTOUT."
      },
      {
        "number": "140",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO PB9. Alt: SPI2_NSS / I2S2_WS / TIM4_CH4 / TIM11_CH1 / SDIO_D5 / DCMI_D7 / I2C1_SDA / CAN1_TX / EVENTOUT."
      },
      {
        "number": "141",
        "name": "PE0",
        "type": "bidirectional",
        "description": "GPIO PE0. Alt: TIM4_ETR / FSMC_NBL0 / DCMI_D2 / EVENTOUT."
      },
      {
        "number": "142",
        "name": "PE1",
        "type": "bidirectional",
        "description": "GPIO PE1. Alt: FSMC_NBL1 / DCMI_D3 / EVENTOUT."
      },
      {
        "number": "143",
        "name": "PDR_ON",
        "type": "input",
        "description": "Power Down Reset ON: selects internal Power-Down Reset behavior. Table 7 in this datasheet revision lists LQFP144 pin 143 as PDR_ON; later STM32F407 datasheet revisions list this pin as VSS on LQFP144. Verify against the ordering-code-specific device marking/datasheet before layout."
      },
      {
        "number": "144",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 1.8-3.6 V."
      }
    ],
    "provenance": {
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 144,
        "described": 144,
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      "flash_kb": 1024,
      "ram_kb": 192,
      "io_count": 114,
      "package": "LQFP 144 20x20x1.4 mm",
      "marketing_status": "Active",
      "fpu": "Single-precision FPU",
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      "supply_v_max": 3.6,
      "temp_min_c": -40,
      "temp_max_c": 85,
      "adc_count": 3,
      "timers": 12,
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        "sha256": "b4d698da8bb7697b754adb5655c932342462d9b9341cdaa081b3604dbdf7559b",
        "checked": "2026-10-07",
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        "sha256": "93d740298c1e03c080608aebc8588207c2bc007c4b8ceca9b8250ab9108f3c9b",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Core": "Arm Cortex-M4",
      "Max clock": "168 MHz",
      "Flash": "1024 kB",
      "RAM": "192 kB",
      "I/O pins": 114,
      "ADC units": 3,
      "ST status": "Active",
      "Manufacturer": "STMicroelectronics",
      "Package": "LQFP-144(20x20)",
      "Category": "MCU",
      "Pins": "144"
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}