STM32L151VDT6

{
  "slug": "stm32l151vdt6",
  "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",
    "stm32l151vdt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32l151vdt6.kicad_sym",
    "stm32l151vdt6.kicad_mod",
    "stm32l151vdt6.glb",
    "stm32l151vdt6.step",
    "stm32l151vdt6.lbr",
    "docs/hero.png",
    "docs/stm32l151vdt6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STM32L151VDT6",
    "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/8588886115977187328",
    "parts": {
      "symbol": "stm32l151vdt6.kicad_sym",
      "footprint": "stm32l151vdt6.kicad_mod",
      "model_3d": "stm32l151vdt6-etched.glb",
      "model_3d_plain": "stm32l151vdt6.glb",
      "model_3d_step": "stm32l151vdt6-etched.step",
      "model_3d_step_plain": "stm32l151vdt6.step",
      "lbr": "stm32l151vdt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C503090",
      "digikey": "497-17530-ND",
      "mouser": "511-STM32L151VDT6"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T14:23:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17530-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32L151VDT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "GPIO port E pin 2, supports TIM3_ETR, LCD_SEG38, TRACECLK, FSMC_A23 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "GPIO port E pin 3, supports TIM3_CH1, LCD_SEG39, TRACED0, FSMC_A19 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "GPIO port E pin 4, supports TIM3_CH2, TRACED1, FSMC_A20 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "GPIO port E pin 5, supports TIM9_CH1, TRACED2, FSMC_A21 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "5",
        "name": "PE6-WKUP3",
        "type": "bidirectional",
        "description": "GPIO port E pin 6 with RTC wakeup capability (WKUP3), supports TIM9_CH2, TRACED3 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "6",
        "name": "VLCD",
        "type": "power_in",
        "description": "LCD voltage supply pin for STM32L152xD devices; connect to VDD in STM32L151xD devices."
      },
      {
        "number": "7",
        "name": "PC13-WKUP2",
        "type": "bidirectional",
        "description": "GPIO port C pin 13 with RTC wakeup, timestamp, and output capabilities (WKUP2/RTC_TAMP1/RTC_TS/RTC_OUT); standard 3.3V I/O."
      },
      {
        "number": "8",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "GPIO port C pin 14 / 32 kHz oscillator input (OSC32_IN); standard 3.3V I/O, active when LSE oscillator enabled."
      },
      {
        "number": "9",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "GPIO port C pin 15 / 32 kHz oscillator output (OSC32_OUT); standard 3.3V I/O, active when LSE oscillator enabled."
      },
      {
        "number": "10",
        "name": "VSS_5",
        "type": "power_in",
        "description": "Ground (supply negative) pin 5; connect to system ground."
      },
      {
        "number": "11",
        "name": "VDD_5",
        "type": "power_in",
        "description": "Supply voltage (1.65-3.6 V) pin 5; bypass with 100 nF capacitor close to pin."
      },
      {
        "number": "12",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "GPIO port H pin 0 / High-speed external oscillator input (OSC_IN); standard 3.3V I/O, active when HSE oscillator enabled."
      },
      {
        "number": "13",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "GPIO port H pin 1 / High-speed external oscillator output (OSC_OUT); standard 3.3V I/O, active when HSE oscillator enabled."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "input",
        "description": "External reset pin with embedded weak pull-up resistor; active low asynchronous reset to internal logic."
      },
      {
        "number": "15",
        "name": "PC0",
        "type": "bidirectional",
        "description": "GPIO port C pin 0, supports LCD_SEG18, ADC_IN10/COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "16",
        "name": "PC1",
        "type": "bidirectional",
        "description": "GPIO port C pin 1, supports LCD_SEG19, ADC_IN11/COMP1_INP/OPAMP3_VINP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "17",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO port C pin 2, supports LCD_SEG20, ADC_IN12/COMP1_INP/OPAMP3_VINM alternate functions; 5V tolerant I/O."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO port C pin 3, supports LCD_SEG21, ADC_IN13/COMP1_INP/OPAMP3_VOUT alternate functions; standard 3.3V I/O."
      },
      {
        "number": "19",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground (supply negative) for ADC, DAC, comparators, and operational amplifiers."
      },
      {
        "number": "20",
        "name": "VREF-",
        "type": "power_in",
        "description": "Negative reference voltage for ADC and DAC; connect to VSSA or ground."
      },
      {
        "number": "21",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive reference voltage for ADC and DAC (1.8-3.6 V); bypass with 100 nF capacitor."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply voltage (1.8-3.6 V) for ADC, DAC, comparators, and operational amplifiers; bypass with 100 nF capacitor."
      },
      {
        "number": "23",
        "name": "PA0-WKUP1",
        "type": "bidirectional",
        "description": "GPIO port A pin 0 with RTC wakeup capability (WKUP1/RTC_TAMP2), supports TIM2_CH1_ETR, TIM5_CH1, USART2_CTS, ADC_IN0/COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "24",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO port A pin 1, supports TIM2_CH2, TIM5_CH2, USART2_RTS, LCD_SEG0, ADC_IN1/COMP1_INP/OPAMP1_VINP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "25",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO port A pin 2, supports TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX, LCD_SEG1, ADC_IN2/COMP1_INP/OPAMP1_VINM alternate functions; 5V tolerant I/O."
      },
      {
        "number": "26",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO port A pin 3, supports TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX, LCD_SEG2, ADC_IN3/COMP1_INP/OPAMP1_VOUT alternate functions; standard 3.3V I/O."
      },
      {
        "number": "27",
        "name": "VSS_4",
        "type": "power_in",
        "description": "Ground (supply negative) pin 4; connect to system ground."
      },
      {
        "number": "28",
        "name": "VDD_4",
        "type": "power_in",
        "description": "Supply voltage (1.65-3.6 V) pin 4; bypass with 100 nF capacitor close to pin."
      },
      {
        "number": "29",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO port A pin 4, supports SPI1_NSS, SPI3_NSS, I2S3_WS, USART2_CK, ADC_IN4, DAC_OUT1, COMP1_INP alternate functions; standard 3.3V I/O."
      },
      {
        "number": "30",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO port A pin 5, supports TIM2_CH1_ETR, SPI1_SCK, ADC_IN5, DAC_OUT2, COMP1_INP alternate functions; standard 3.3V I/O."
      },
      {
        "number": "31",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO port A pin 6, supports TIM3_CH1, TIM10_CH1, SPI1_MISO, LCD_SEG3, ADC_IN6, COMP1_INP, OPAMP2_VINP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "32",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO port A pin 7, supports TIM3_CH2, TIM11_CH1, SPI1_MOSI, LCD_SEG4, ADC_IN7, COMP1_INP, OPAMP2_VINM alternate functions; 5V tolerant I/O."
      },
      {
        "number": "33",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO port C pin 4, supports LCD_SEG22, ADC_IN14, COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO port C pin 5, supports LCD_SEG23, ADC_IN15, COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "35",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO port B pin 0, supports TIM3_CH3, LCD_SEG5, ADC_IN8, COMP1_INP, OPAMP2_VOUT, VREF_OUT alternate functions; standard 3.3V I/O."
      },
      {
        "number": "36",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO port B pin 1, supports TIM3_CH4, LCD_SEG6, ADC_IN9, COMP1_INP, VREF_OUT alternate functions; 5V tolerant I/O."
      },
      {
        "number": "37",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "GPIO port B pin 2 with BOOT1 functionality, supports ADC_IN0b alternate function; 5V tolerant I/O."
      },
      {
        "number": "38",
        "name": "PE7",
        "type": "bidirectional",
        "description": "GPIO port E pin 7, supports FSMC_D4, ADC_IN22, COMP1_INP alternate functions; standard 3.3V I/O."
      },
      {
        "number": "39",
        "name": "PE8",
        "type": "bidirectional",
        "description": "GPIO port E pin 8, supports FSMC_D5, ADC_IN23, COMP1_INP alternate functions; standard 3.3V I/O."
      },
      {
        "number": "40",
        "name": "PE9",
        "type": "bidirectional",
        "description": "GPIO port E pin 9, supports TIM2_CH1_ETR, FSMC_D6, ADC_IN24, COMP1_INP alternate functions; standard 3.3V I/O."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "GPIO port E pin 10, supports TIM2_CH2, FSMC_D7, ADC_IN25, COMP1_INP alternate functions; standard 3.3V I/O."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "GPIO port E pin 11, supports TIM2_CH3, FSMC_D8 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "GPIO port E pin 12, supports TIM2_CH4, SPI1_NSS, FSMC_D9 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "GPIO port E pin 13, supports SPI1_SCK, FSMC_D10 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "GPIO port E pin 14, supports SPI1_MISO, FSMC_D11 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "GPIO port E pin 15, supports SPI1_MOSI, FSMC_D12 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO port B pin 10, supports TIM2_CH3, I2C2_SCL, USART3_TX, LCD_SEG10 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "GPIO port B pin 11, supports TIM2_CH4, I2C2_SDA, USART3_RX, LCD_SEG11 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "49",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Ground (supply negative) pin 1; connect to system ground."
      },
      {
        "number": "50",
        "name": "VDD_1",
        "type": "power_in",
        "description": "Supply voltage (1.65-3.6 V) pin 1; bypass with 100 nF capacitor close to pin."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO port B pin 12, supports TIM10_CH1, I2C2_SMBA, SPI2_NSS, I2S2_WS, USART3_CK, LCD_SEG12, ADC_IN18, COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO port B pin 13, supports TIM9_CH1, SPI2_SCK, I2S2_CK, USART3_CTS, LCD_SEG13, ADC_IN19, COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO port B pin 14, supports TIM9_CH2, SPI2_MISO, USART3_RTS, LCD_SEG14, ADC_IN20, COMP1_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO port B pin 15, supports TIM11_CH1, SPI2_MOSI, I2S2_SD, LCD_SEG15, ADC_IN21, COMP1_INP, RTC_REFIN alternate functions; 5V tolerant I/O."
      },
      {
        "number": "55",
        "name": "PD8",
        "type": "bidirectional",
        "description": "GPIO port D pin 8, supports USART3_TX, LCD_SEG28, FSMC_D13 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "56",
        "name": "PD9",
        "type": "bidirectional",
        "description": "GPIO port D pin 9, supports USART3_RX, LCD_SEG29, FSMC_D14 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "GPIO port D pin 10, supports USART3_CK, LCD_SEG30, FSMC_D15 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "GPIO port D pin 11, supports USART3_CTS, LCD_SEG31, FSMC_A16 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "GPIO port D pin 12, supports TIM4_CH1, USART3_RTS, LCD_SEG32, FSMC_A17 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "GPIO port D pin 13, supports TIM4_CH2, LCD_SEG33, FSMC_A18 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "GPIO port D pin 14, supports TIM4_CH3, LCD_SEG34, FSMC_D0 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "GPIO port D pin 15, supports TIM4_CH4, LCD_SEG35, FSMC_D1 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "63",
        "name": "PC6",
        "type": "bidirectional",
        "description": "GPIO port C pin 6, supports TIM3_CH1, I2S2_MCK, LCD_SEG24, SDIO_D6 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "64",
        "name": "PC7",
        "type": "bidirectional",
        "description": "GPIO port C pin 7, supports TIM3_CH2, I2S3_MCK, LCD_SEG25, SDIO_D7 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "65",
        "name": "PC8",
        "type": "bidirectional",
        "description": "GPIO port C pin 8, supports TIM3_CH3, LCD_SEG26, SDIO_D0 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "66",
        "name": "PC9",
        "type": "bidirectional",
        "description": "GPIO port C pin 9, supports TIM3_CH4, LCD_SEG27, SDIO_D1 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "67",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO port A pin 8, supports USART1_CK, MCO (microcontroller clock output), LCD_COM0 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "68",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO port A pin 9, supports USART1_TX, LCD_COM1 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO port A pin 10, supports USART1_RX, LCD_COM2 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO port A pin 11, supports USART1_CTS, SPI1_MISO, USB_DM (USB D- line) alternate functions; 5V tolerant I/O."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO port A pin 12, supports USART1_RTS, SPI1_MOSI, USB_DP (USB D+ line) alternate functions; 5V tolerant I/O."
      },
      {
        "number": "72",
        "name": "PA13",
        "type": "bidirectional",
        "description": "JTAG Test Mode Select (JTMS) / Serial Wire Debug Data I/O (SWDIO) pin for debugging interface; 5V tolerant I/O."
      },
      {
        "number": "73",
        "name": "PH2",
        "type": "bidirectional",
        "description": "GPIO port H pin 2, supports FSMC_A22 alternate function; 5V tolerant I/O."
      },
      {
        "number": "74",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Ground (supply negative) pin 2; connect to system ground."
      },
      {
        "number": "75",
        "name": "VDD_2",
        "type": "power_in",
        "description": "Supply voltage (1.65-3.6 V) pin 2; bypass with 100 nF capacitor close to pin."
      },
      {
        "number": "76",
        "name": "PA14",
        "type": "bidirectional",
        "description": "JTAG Test Clock (JTCK) / Serial Wire Debug Clock (SWCLK) pin for debugging interface; 5V tolerant I/O."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO port A pin 15, supports TIM2_CH1_ETR, SPI1_NSS, SPI3_NSS, I2S3_WS, LCD_SEG17, JTDI alternate functions; 5V tolerant I/O."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "GPIO port C pin 10, supports SPI3_SCK, I2S3_CK, USART3_TX, UART4_TX, LCD_SEG28/40, LCD_COM4, SDIO_D2 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "GPIO port C pin 11, supports SPI3_MISO, USART3_RX, UART4_RX, LCD_SEG29/41, LCD_COM5, SDIO_D3 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "GPIO port C pin 12, supports SPI3_MOSI, I2S3_SD, USART3_CK, UART5_TX, LCD_SEG30/42, LCD_COM6, SDIO_CK alternate functions; 5V tolerant I/O."
      },
      {
        "number": "81",
        "name": "PD0",
        "type": "bidirectional",
        "description": "GPIO port D pin 0, supports TIM9_CH1, SPI2_NSS, I2S2_WS, FSMC_D2 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "82",
        "name": "PD1",
        "type": "bidirectional",
        "description": "GPIO port D pin 1, supports SPI2_SCK, I2S2_CK, FSMC_D3 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "83",
        "name": "PD2",
        "type": "bidirectional",
        "description": "GPIO port D pin 2, supports TIM3_ETR, UART5_RX, LCD_SEG31/43, LCD_COM7, SDIO_CMD alternate functions; 5V tolerant I/O."
      },
      {
        "number": "84",
        "name": "PD3",
        "type": "bidirectional",
        "description": "GPIO port D pin 3, supports SPI2_MISO, USART2_CTS, FSMC_CLK alternate functions; 5V tolerant I/O."
      },
      {
        "number": "85",
        "name": "PD4",
        "type": "bidirectional",
        "description": "GPIO port D pin 4, supports SPI2_MOSI, I2S2_SD, USART2_RTS, FSMC_NOE alternate functions; 5V tolerant I/O."
      },
      {
        "number": "86",
        "name": "PD5",
        "type": "bidirectional",
        "description": "GPIO port D pin 5, supports USART2_TX, FSMC_NWE alternate functions; 5V tolerant I/O."
      },
      {
        "number": "87",
        "name": "PD6",
        "type": "bidirectional",
        "description": "GPIO port D pin 6, supports USART2_RX, FSMC_NWAIT alternate functions; 5V tolerant I/O."
      },
      {
        "number": "88",
        "name": "PD7",
        "type": "bidirectional",
        "description": "GPIO port D pin 7, supports TIM9_CH2, USART2_CK, FSMC_NE1 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "89",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO port B pin 3, supports JTDO, TIM2_CH2, SPI1_SCK, SPI3_SCK, I2S3_CK, LCD_SEG7, COMP2_INM alternate functions; 5V tolerant I/O."
      },
      {
        "number": "90",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO port B pin 4, supports NJTRST, TIM3_CH1, SPI1_MISO, SPI3_MISO, LCD_SEG8, COMP2_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "91",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO port B pin 5, supports TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI, I2S3_SD, LCD_SEG9, COMP2_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "92",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO port B pin 6, supports TIM4_CH1, I2C1_SCL, USART1_TX, COMP2_INP alternate functions; 5V tolerant I/O."
      },
      {
        "number": "93",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO port B pin 7, supports TIM4_CH2, I2C1_SDA, USART1_RX, FSMC_NADV, COMP2_INP, PVD_IN alternate functions; 5V tolerant I/O."
      },
      {
        "number": "94",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode selection pin; selects between boot from Flash memory or system bootloader; pulled low internally, active high."
      },
      {
        "number": "95",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO port B pin 8, supports TIM4_CH3, TIM10_CH1, I2C1_SCL, LCD_SEG16, SDIO_D4 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "96",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO port B pin 9, supports TIM4_CH4, TIM11_CH1, I2C1_SDA, LCD_COM3, SDIO_D5 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "97",
        "name": "PE0",
        "type": "bidirectional",
        "description": "GPIO port E pin 0, supports TIM4_ETR, TIM10_CH1, LCD_SEG36, FSMC_NBL0 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "98",
        "name": "PE1",
        "type": "bidirectional",
        "description": "GPIO port E pin 1, supports TIM11_CH1, LCD_SEG37, FSMC_NBL1 alternate functions; 5V tolerant I/O."
      },
      {
        "number": "99",
        "name": "VSS_3",
        "type": "power_in",
        "description": "Ground (supply negative) pin 3; connect to system ground."
      },
      {
        "number": "100",
        "name": "VDD_3",
        "type": "power_in",
        "description": "Supply voltage (1.65-3.6 V) pin 3; bypass with 100 nF capacitor close to pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886115977187328",
        "pages": 155,
        "sha256": "92c7b8f244edf6a6",
        "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"
    }
  }
}