CKS32F407VGT6

{
  "slug": "cks32f407vgt6",
  "version": "0.1.0",
  "type": "component",
  "description": "CKS Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "cks32f407vgt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "cks32f407vgt6.step",
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    "docs/cks32f407vgt6-datasheet.pdf",
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    "cks32f407vgt6-hero.overlay.json",
    "cks32f407vgt6-etched.glb"
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  "component": {
    "mpn": "CKS32F407VGT6",
    "manufacturer": "CKS",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757207384354115584",
    "parts": {
      "symbol": "cks32f407vgt6.kicad_sym",
      "footprint": "cks32f407vgt6.kicad_mod",
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      "model_3d_step_plain": "cks32f407vgt6.step",
      "lbr": "cks32f407vgt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C5185732"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:10:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "I/O, 5 V tolerant (FT); alternate functions include TRACECLK, FSMC_A23, ETH_MII_TXD3 and EVENTOUT."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "I/O, 5 V tolerant (FT); alternate functions include TRACE0, FSMC_A19 and EVENTOUT."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "I/O, 5 V tolerant (FT); alternate functions include TRACE1, FSMC_A20, DCMI_D4 and EVENTOUT."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "I/O, 5 V tolerant (FT); alternate functions include TRACE2, FSMC_A21, TIM9_CH1, DCMI_D6 and EVENTOUT."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "I/O, 5 V tolerant (FT); alternate functions include TRACE3, FSMC_A22, TIM9_CH2, DCMI_D7 and EVENTOUT."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup supply of 1.65-3.6 V for the RTC, backup registers and backup SRAM when VDD is absent; it must not be left floating and must be supplied from VDD if no external backup source is used."
      },
      {
        "number": "7",
        "name": "PC13",
        "type": "bidirectional",
        "description": "I/O, FT, fed through the power switch: limited to 3 mA, at most 2 MHz with 30 pF load in output mode, and must not be used as a current source (e.g. LED drive); additional functions RTC_OUT, RTC_TAMP1 and RTC_TS."
      },
      {
        "number": "8",
        "name": "PC14",
        "type": "bidirectional",
        "description": "I/O, FT, fed through the power switch with the same limits as PC13 (3 mA, 2 MHz at 30 pF, no current-source use); additional function OSC32_IN for the 32.768 kHz crystal."
      },
      {
        "number": "9",
        "name": "PC15",
        "type": "bidirectional",
        "description": "I/O, FT, fed through the power switch with the same limits as PC13 (3 mA, 2 MHz at 30 pF, no current-source use); additional function OSC32_OUT for the 32.768 kHz crystal."
      },
      {
        "number": "10",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground; all VSS pins must be connected to the external ground of the supply system."
      },
      {
        "number": "11",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply of 1.8-3.6 V for the I/O pins and the internal voltage regulator."
      },
      {
        "number": "12",
        "name": "PH0",
        "type": "bidirectional",
        "description": "I/O, FT; additional function OSC_IN, the input of the high-speed external oscillator (4-26 MHz crystal/resonator)."
      },
      {
        "number": "13",
        "name": "PH1",
        "type": "bidirectional",
        "description": "I/O, FT; additional function OSC_OUT, the output of the high-speed external oscillator (4-26 MHz crystal/resonator)."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with an internal weak pull-up resistor (RPU 30-50 kΩ, 40 kΩ typical)."
      },
      {
        "number": "15",
        "name": "PC0",
        "type": "bidirectional",
        "description": "I/O, FT; alternate function OTG_HS_ULPI_STP and EVENTOUT; additional function ADC123_IN10 analog input."
      },
      {
        "number": "16",
        "name": "PC1",
        "type": "bidirectional",
        "description": "I/O, FT; alternate function ETH_MDC and EVENTOUT; additional function ADC123_IN11 analog input."
      },
      {
        "number": "17",
        "name": "PC2",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions SPI2_MISO, OTG_HS_ULPI_DIR, ETH_MII_TXD2, I2S2ext_SD and EVENTOUT; additional function ADC123_IN12 analog input."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions SPI2_MOSI, I2S2_SD, OTG_HS_ULPI_NXT, ETH_MII_TX_CLK and EVENTOUT; additional function ADC123_IN13 analog input."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply of 1.8-3.6 V for the I/O pins and the internal voltage regulator."
      },
      {
        "number": "20",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC, DAC, reset block, RC oscillators and PLL; must be connected to VSS."
      },
      {
        "number": "21",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive reference voltage for the ADC and DAC; the datasheet requires VDDA − VREF+ < 1.2 V when this pin is present."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply of 1.8-3.6 V for the ADC, DAC, reset block, RC oscillators and PLL; must be connected to VDD."
      },
      {
        "number": "23",
        "name": "PA0/WKUP",
        "type": "bidirectional",
        "description": "I/O, FT; WKUP wake-up function and ADC123_IN0 analog input; alternate functions include USART2_CTS, UART4_TX, TIM2_CH1_ETR, TIM5_CH1, TIM8_ETR and EVENTOUT."
      },
      {
        "number": "24",
        "name": "PA1",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART2_RTS, UART4_RX, ETH_RMII_REF_CLK, TIM5_CH2 and TIM2_CH2; additional function ADC123_IN1."
      },
      {
        "number": "25",
        "name": "PA2",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART2_TX, TIM5_CH3, TIM9_CH1, TIM2_CH3 and ETH_MDIO; additional function ADC123_IN2."
      },
      {
        "number": "26",
        "name": "PA3",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART2_RX, TIM5_CH4, TIM9_CH2, TIM2_CH4 and OTG_HS_ULPI_D0; additional function ADC123_IN3."
      },
      {
        "number": "27",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground; all VSS pins must be connected to the external ground of the supply system."
      },
      {
        "number": "28",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply of 1.8-3.6 V for the I/O pins and the internal voltage regulator."
      },
      {
        "number": "29",
        "name": "PA4",
        "type": "bidirectional",
        "description": "I/O, TTa (3.3 V tolerant, connected directly to the ADC); alternate functions include SPI1_NSS, SPI3_NSS, USART2_CK, DCMI_HSYNC and I2S3_WS; additional functions ADC12_IN4 and DAC_OUT1."
      },
      {
        "number": "30",
        "name": "PA5",
        "type": "bidirectional",
        "description": "I/O, TTa (3.3 V tolerant, connected directly to the ADC); alternate functions include SPI1_SCK, OTG_HS_ULPI_CK, TIM2_CH1_ETR and TIM8_CH1N; additional functions ADC12_IN5 and DAC_OUT2."
      },
      {
        "number": "31",
        "name": "PA6",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI1_MISO, TIM8_BKIN, TIM13_CH1, DCMI_PIXCLK, TIM3_CH1 and TIM1_BKIN; additional function ADC12_IN6."
      },
      {
        "number": "32",
        "name": "PA7",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI1_MOSI, TIM8_CH1N, TIM14_CH1, TIM3_CH2, ETH_MII_RX_DV and ETH_RMII_CRS_DV; additional function ADC12_IN7."
      },
      {
        "number": "33",
        "name": "PC4",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions ETH_RMII_RX_D0 and ETH_MII_RX_D0 with EVENTOUT; additional function ADC12_IN14."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions ETH_RMII_RX_D1 and ETH_MII_RX_D1 with EVENTOUT; additional function ADC12_IN15."
      },
      {
        "number": "35",
        "name": "PB0",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include TIM3_CH3, TIM8_CH2N, OTG_HS_ULPI_D1, ETH_MII_RXD2 and TIM1_CH2N; additional function ADC12_IN8."
      },
      {
        "number": "36",
        "name": "PB1",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include TIM3_CH4, TIM8_CH3N, OTG_HS_ULPI_D2, ETH_MII_RXD3 and TIM1_CH3N; additional function ADC12_IN9."
      },
      {
        "number": "37",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "I/O, FT; shared with BOOT1, part of the boot-mode selection; alternate function EVENTOUT."
      },
      {
        "number": "38",
        "name": "PE7",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D4, TIM1_ETR and EVENTOUT."
      },
      {
        "number": "39",
        "name": "PE8",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D5, TIM1_CH1N and EVENTOUT."
      },
      {
        "number": "40",
        "name": "PE9",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D6, TIM1_CH1 and EVENTOUT."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D7, TIM1_CH2N and EVENTOUT."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D8, TIM1_CH2 and EVENTOUT."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D9, TIM1_CH3N and EVENTOUT."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D10, TIM1_CH3 and EVENTOUT."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D11, TIM1_CH4 and EVENTOUT."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D12, TIM1_BKIN and EVENTOUT."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI2_SCK, I2S2_CK, I2C2_SCL, USART3_TX, OTG_HS_ULPI_D3, ETH_MII_RX_ER and TIM2_CH3."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2C2_SDA, USART3_RX, OTG_HS_ULPI_D4, ETH_RMII_TX_EN, ETH_MII_TX_EN and TIM2_CH4."
      },
      {
        "number": "49",
        "name": "VCAP_1",
        "type": "power_out",
        "description": "Main regulator stabilization pin; requires an external 2.2 µF capacitor with ESR < 2 Ω, or two 100 nF decoupling capacitors when the regulator is off."
      },
      {
        "number": "50",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply of 1.8-3.6 V for the I/O pins and the internal voltage regulator."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI2_NSS, I2S2_WS, I2C2_SMBA, USART3_CK, TIM1_BKIN, CAN2_RX, OTG_HS_ULPI_D5, ETH_RMII_TXD0 and OTG_HS_ID."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI2_SCK, I2S2_CK, USART3_CTS, TIM1_CH1N, CAN2_TX, OTG_HS_ULPI_D6 and ETH_RMII_TXD1; additional function OTG_HS_VBUS."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI2_MISO, TIM1_CH2N, TIM12_CH1, OTG_HS_DM, USART3_RTS, TIM8_CH2N and I2S2ext_SD."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI2_MOSI, I2S2_SD, TIM1_CH3N, TIM8_CH3N, TIM12_CH2 and OTG_HS_DP; additional function RTC_REFIN."
      },
      {
        "number": "55",
        "name": "PD8",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D13 and USART3_TX with EVENTOUT."
      },
      {
        "number": "56",
        "name": "PD9",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D14 and USART3_RX with EVENTOUT."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D15 and USART3_CK with EVENTOUT."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_CLE, FSMC_A16 and USART3_CTS with EVENTOUT."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_ALE, FSMC_A17, TIM4_CH1 and USART3_RTS with EVENTOUT."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_A18 and TIM4_CH2 with EVENTOUT."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D0 and TIM4_CH3 with EVENTOUT."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D1 and TIM4_CH4 with EVENTOUT."
      },
      {
        "number": "63",
        "name": "PC6",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2S2_MCK, TIM8_CH1, SDIO_D6, USART6_TX, DCMI_D0 and TIM3_CH1."
      },
      {
        "number": "64",
        "name": "PC7",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2S3_MCK, TIM8_CH2, SDIO_D7, USART6_RX, DCMI_D1 and TIM3_CH2."
      },
      {
        "number": "65",
        "name": "PC8",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include TIM8_CH3, SDIO_D0, TIM3_CH3, USART6_CK and DCMI_D2."
      },
      {
        "number": "66",
        "name": "PC9",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2S_CKIN, MCO2, TIM8_CH4, SDIO_D1, I2C3_SDA, DCMI_D3 and TIM3_CH4."
      },
      {
        "number": "67",
        "name": "PA8",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include MCO1, USART1_CK, TIM1_CH1, I2C3_SCL and OTG_FS_SOF."
      },
      {
        "number": "68",
        "name": "PA9",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART1_TX, TIM1_CH2, I2C3_SMBA and DCMI_D0; additional function OTG_FS_VBUS."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART1_RX, TIM1_CH3, OTG_FS_ID and DCMI_D1."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART1_CTS, CAN1_RX, TIM1_CH4 and OTG_FS_DM."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include USART1_RTS, CAN1_TX, TIM1_ETR and OTG_FS_DP."
      },
      {
        "number": "72",
        "name": "PA13",
        "type": "bidirectional",
        "description": "I/O, FT; alternate function JTMS-SWDIO, the serial-wire debug data pin shared with JTAG TMS."
      },
      {
        "number": "73",
        "name": "VCAP_2",
        "type": "power_out",
        "description": "Main regulator stabilization pin; requires an external 2.2 µF capacitor with ESR < 2 Ω, or two 100 nF decoupling capacitors when the regulator is off."
      },
      {
        "number": "74",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground; all VSS pins must be connected to the external ground of the supply system."
      },
      {
        "number": "75",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply of 1.8-3.6 V for the I/O pins and the internal voltage regulator."
      },
      {
        "number": "76",
        "name": "PA14",
        "type": "bidirectional",
        "description": "I/O, FT; alternate function JTCK-SWCLK, the serial-wire debug clock pin shared with JTAG TCK."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include JTDI, SPI3_NSS, I2S3_WS, TIM2_CH1_ETR and SPI1_NSS."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI3_SCK, I2S3_CK, UART4_TX, SDIO_D2, DCMI_D8 and USART3_TX."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include UART4_RX, SPI3_MISO, SDIO_D3, DCMI_D4, USART3_RX and I2S3ext_SD."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include UART5_TX, SDIO_CK, DCMI_D9, SPI3_MOSI, I2S3_SD and USART3_CK."
      },
      {
        "number": "81",
        "name": "PD0",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D2 and CAN1_RX with EVENTOUT."
      },
      {
        "number": "82",
        "name": "PD1",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_D3 and CAN1_TX with EVENTOUT."
      },
      {
        "number": "83",
        "name": "PD2",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include TIM3_ETR, UART5_RX, SDIO_CMD and DCMI_D11 with EVENTOUT."
      },
      {
        "number": "84",
        "name": "PD3",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_CLK and USART2_CTS with EVENTOUT."
      },
      {
        "number": "85",
        "name": "PD4",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_NOE and USART2_RTS with EVENTOUT."
      },
      {
        "number": "86",
        "name": "PD5",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_NWE and USART2_TX with EVENTOUT."
      },
      {
        "number": "87",
        "name": "PD6",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_NWAIT and USART2_RX with EVENTOUT."
      },
      {
        "number": "88",
        "name": "PD7",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions USART2_CK, FSMC_NE1 and FSMC_NCE2 with EVENTOUT."
      },
      {
        "number": "89",
        "name": "PB3",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include JTDO/TRACESWO, SPI3_SCK, I2S3_CK, TIM2_CH2 and SPI1_SCK."
      },
      {
        "number": "90",
        "name": "PB4",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include NJTRST, SPI3_MISO, TIM3_CH1, SPI1_MISO and I2S3ext_SD."
      },
      {
        "number": "91",
        "name": "PB5",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2C1_SMBA, CAN2_RX, OTG_HS_ULPI_D7, ETH_PPS_OUT, TIM3_CH2, SPI1_MOSI, SPI3_MOSI, DCMI_D10 and I2S3_SD."
      },
      {
        "number": "92",
        "name": "PB6",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2C1_SCL, TIM4_CH1, CAN2_TX, DCMI_D5 and USART1_TX."
      },
      {
        "number": "93",
        "name": "PB7",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include I2C1_SDA, FSMC_NL, DCMI_VSYNC, USART1_RX and TIM4_CH2."
      },
      {
        "number": "94",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot-mode selection input (also listed as VPP) whose input voltage is limited to 5.5 V."
      },
      {
        "number": "95",
        "name": "PB8",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include TIM4_CH3, SDIO_D4, TIM10_CH1, DCMI_D6, ETH_MII_TXD3, I2C1_SCL and CAN1_RX."
      },
      {
        "number": "96",
        "name": "PB9",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions include SPI2_NSS, I2S2_WS, TIM4_CH4, TIM11_CH1, SDIO_D5, DCMI_D7, I2C1_SDA and CAN1_TX."
      },
      {
        "number": "97",
        "name": "PE0",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions TIM4_ETR, FSMC_NBL0 and DCMI_D2 with EVENTOUT."
      },
      {
        "number": "98",
        "name": "PE1",
        "type": "bidirectional",
        "description": "I/O, FT; alternate functions FSMC_NBL1 and DCMI_D3 with EVENTOUT."
      },
      {
        "number": "99",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground; all VSS pins must be connected to the external ground of the supply system."
      },
      {
        "number": "100",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply of 1.8-3.6 V for the I/O pins and the internal voltage regulator."
      }
    ],
    "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: VCAP_1 and VCAP_2 are listed as supply pins ('S') in the datasheet; I typed them as power_out becaus; PC13, PC14 and PC15 are fed through a power switch with the limits in datasheet note 3 (3 mA, 2 MHz ; Pin numbers come from the LQFP100 column of table 6 (pages 27-37). The LQFP100 figure (page 25) show"
        ],
        "pages_sent": 74,
        "cost_usd": 0.3972,
        "at": "2026-10-18T20:09:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757207384354115584",
        "pages": 123,
        "sha256": "09eb7889abf142f1",
        "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": "cks32f407vgt6.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cks32f407vgt6-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": "b7a98c3c014e765d98a3558cc41891a83516034f3d45175ceb98b5e1943f9b54",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}