STM32L152VDT6

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32l152vdt6",
  "title": "STM32L152VDT6",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32l152vdt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM32L152VDT6",
    "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/8588893370324291584",
    "parts": {
      "symbol": "stm32l152vdt6.kicad_sym",
      "footprint": "stm32l152vdt6.kicad_mod",
      "model_3d": "stm32l152vdt6-hero.glb",
      "model_3d_plain": "stm32l152vdt6.glb",
      "model_3d_step": "stm32l152vdt6-etched.step",
      "model_3d_step_plain": "stm32l152vdt6.step",
      "lbr": "stm32l152vdt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C1338302",
      "digikey": "497-17536-ND",
      "mouser": "511-STM32L152VDT6"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:30:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17536-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32L152VDT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE2; alternate functions TIM3_ETR, LCD_SEG38, TRACECLK and FSMC_A23."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE3; alternate functions TIM3_CH1, LCD_SEG39, TRACED0 and FSMC_A19."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE4; alternate functions TIM3_CH2, TRACED1 and FSMC_A20."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE5; alternate functions TIM9_CH1, TRACED2 and FSMC_A21."
      },
      {
        "number": "5",
        "name": "PE6-WKUP3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE6; alternate functions TIM9_CH2 and TRACED3, additional function WKUP3 / RTC_TAMP3."
      },
      {
        "number": "6",
        "name": "VLCD",
        "type": "power_in",
        "description": "LCD power supply pin (S type); on STM32L152xD devices it is used as the LCD supply, while on STM32L151xD it must be connected to VDD."
      },
      {
        "number": "7",
        "name": "PC13-WKUP2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC13; additional functions WKUP2, RTC_TAMP1, RTC_TS and RTC_OUT."
      },
      {
        "number": "8",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PC14; it is configured as OSC32_IN only when the LSE oscillator is on (LSEON), otherwise it is a GPIO."
      },
      {
        "number": "9",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PC15; it is configured as OSC32_OUT only when the LSE oscillator is on (LSEON), otherwise it is a GPIO."
      },
      {
        "number": "10",
        "name": "VSS_5",
        "type": "power_in",
        "description": "Ground supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "11",
        "name": "VDD_5",
        "type": "power_in",
        "description": "Power supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "12",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PH0; it is configured as OSC_IN only when the HSE oscillator is on (HSEON), otherwise it is a GPIO."
      },
      {
        "number": "13",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PH1; it is configured as OSC_OUT only when the HSE oscillator is on (HSEON), otherwise it is a GPIO."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with an embedded weak pull-up resistor."
      },
      {
        "number": "15",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC0; alternate function LCD_SEG18 and additional functions ADC_IN10 and COMP1_INP."
      },
      {
        "number": "16",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC1; alternate function LCD_SEG19 and additional functions ADC_IN11, COMP1_INP and OPAMP3_VINP."
      },
      {
        "number": "17",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC2; alternate function LCD_SEG20 and additional functions ADC_IN12, COMP1_INP and OPAMP3_VINM."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PC3; alternate function LCD_SEG21 and additional functions ADC_IN13, COMP1_INP and OPAMP3_VOUT."
      },
      {
        "number": "19",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin (S type) for the ADC, DAC and analog peripherals; all voltages are referenced to VSS."
      },
      {
        "number": "20",
        "name": "VREF-",
        "type": "power_in",
        "description": "Negative reference voltage pin (S type); VSSA or VREF- must be tied to ground."
      },
      {
        "number": "21",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive ADC reference voltage pin (S type) with a minimum of 1.8 V when used; it can be grounded if neither the ADC nor the DAC is used."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin (S type); the ADC specifies VDDA from 1.8 V to 3.6 V."
      },
      {
        "number": "23",
        "name": "PA0-WKUP1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA0; alternate functions TIM2_CH1_ETR, TIM5_CH1 and USART2_CTS, additional functions WKUP1, RTC_TAMP2, ADC_IN0 and COMP1_INP."
      },
      {
        "number": "24",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA1; alternate functions TIM2_CH2, TIM5_CH2, USART2_RTS and LCD_SEG0, additional functions ADC_IN1, COMP1_INP and OPAMP1_VINP."
      },
      {
        "number": "25",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA2; alternate functions TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX and LCD_SEG1, additional functions ADC_IN2, COMP1_INP and OPAMP1_VINM."
      },
      {
        "number": "26",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PA3; alternate functions TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX and LCD_SEG2, additional functions ADC_IN3, COMP1_INP and OPAMP1_VOUT."
      },
      {
        "number": "27",
        "name": "VSS_4",
        "type": "power_in",
        "description": "Ground supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "28",
        "name": "VDD_4",
        "type": "power_in",
        "description": "Power supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "29",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PA4; alternate functions SPI1_NSS, SPI3_NSS, I2S3_WS and USART2_CK, additional functions ADC_IN4, DAC_OUT1 and COMP1_INP."
      },
      {
        "number": "30",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PA5; alternate functions TIM2_CH1_ETR and SPI1_SCK, additional functions ADC_IN5, DAC_OUT2 and COMP1_INP."
      },
      {
        "number": "31",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA6; alternate functions TIM3_CH1, TIM10_CH1, SPI1_MISO and LCD_SEG3, additional functions ADC_IN6, COMP1_INP and OPAMP2_VINP."
      },
      {
        "number": "32",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA7; alternate functions TIM3_CH2, TIM11_CH1, SPI1_MOSI and LCD_SEG4, additional functions ADC_IN7, COMP1_INP and OPAMP2_VINM."
      },
      {
        "number": "33",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC4; alternate function LCD_SEG22, additional functions ADC_IN14 and COMP1_INP."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC5; alternate function LCD_SEG23, additional functions ADC_IN15 and COMP1_INP."
      },
      {
        "number": "35",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PB0; alternate functions TIM3_CH3 and LCD_SEG5, additional functions ADC_IN8, COMP1_INP, OPAMP2_VOUT and VREF_OUT."
      },
      {
        "number": "36",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB1; alternate functions TIM3_CH4 and LCD_SEG6, additional functions ADC_IN9, COMP1_INP and VREF_OUT."
      },
      {
        "number": "37",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB2/BOOT1; BOOT1 function, additional function ADC_IN0b."
      },
      {
        "number": "38",
        "name": "PE7",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PE7; alternate function FSMC_D4, additional functions ADC_IN22 and COMP1_INP."
      },
      {
        "number": "39",
        "name": "PE8",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PE8; alternate function FSMC_D5, additional functions ADC_IN23 and COMP1_INP."
      },
      {
        "number": "40",
        "name": "PE9",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PE9; alternate functions TIM2_CH1_ETR and FSMC_D6, additional functions ADC_IN24 and COMP1_INP."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "Standard 3.3 V (TC) I/O with default function PE10; alternate functions TIM2_CH2 and FSMC_D7, additional functions ADC_IN25 and COMP1_INP."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE11; alternate functions TIM2_CH3 and FSMC_D8."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE12; alternate functions TIM2_CH4, SPI1_NSS and FSMC_D9."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE13; alternate functions SPI1_SCK and FSMC_D10."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE14; alternate functions SPI1_MISO and FSMC_D11."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PE15; alternate functions SPI1_MOSI and FSMC_D12."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB10; alternate functions TIM2_CH3, I2C2_SCL, USART3_TX and LCD_SEG10."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB11; alternate functions TIM2_CH4, I2C2_SDA, USART3_RX and LCD_SEG11."
      },
      {
        "number": "49",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Ground supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "50",
        "name": "VDD_1",
        "type": "power_in",
        "description": "Power supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB12; alternate functions TIM10_CH1, I2C2_SMBA, SPI2_NSS, I2S2_WS, USART3_CK and LCD_SEG12, additional functions ADC_IN18 and COMP1_INP."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB13; alternate functions TIM9_CH1, SPI2_SCK, I2S2_CK, USART3_CTS and LCD_SEG13, additional functions ADC_IN19 and COMP1_INP."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB14; alternate functions TIM9_CH2, SPI2_MISO, USART3_RTS and LCD_SEG14, additional functions ADC_IN20 and COMP1_INP."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB15; alternate functions TIM11_CH1, SPI2_MOSI, I2S2_SD and LCD_SEG15, additional functions ADC_IN21, COMP1_INP and RTC_REFIN."
      },
      {
        "number": "55",
        "name": "PD8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD8; alternate functions USART3_TX, LCD_SEG28 and FSMC_D13."
      },
      {
        "number": "56",
        "name": "PD9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD9; alternate functions USART3_RX, LCD_SEG29 and FSMC_D14."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD10; alternate functions USART3_CK, LCD_SEG30 and FSMC_D15."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD11; alternate functions USART3_CTS, LCD_SEG31 and FSMC_A16."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD12; alternate functions TIM4_CH1, USART3_RTS, LCD_SEG32 and FSMC_A17."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD13; alternate functions TIM4_CH2, LCD_SEG33 and FSMC_A18."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD14; alternate functions TIM4_CH3, LCD_SEG34 and FSMC_D0."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD15; alternate functions TIM4_CH4, LCD_SEG35 and FSMC_D1."
      },
      {
        "number": "63",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC6; alternate functions TIM3_CH1, I2S2_MCK, LCD_SEG24 and SDIO_D6."
      },
      {
        "number": "64",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC7; alternate functions TIM3_CH2, I2S3_MCK, LCD_SEG25 and SDIO_D7."
      },
      {
        "number": "65",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC8; alternate functions TIM3_CH3, LCD_SEG26 and SDIO_D0."
      },
      {
        "number": "66",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC9; alternate functions TIM3_CH4, LCD_SEG27 and SDIO_D1."
      },
      {
        "number": "67",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA8; alternate functions USART1_CK, MCO and LCD_COM0."
      },
      {
        "number": "68",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA9; alternate functions USART1_TX and LCD_COM1."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA10; alternate functions USART1_RX and LCD_COM2."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA11; alternate functions USART1_CTS and SPI1_MISO, additional function USB_DM."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA12; alternate functions USART1_RTS and SPI1_MOSI, additional function USB_DP."
      },
      {
        "number": "72",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTMS-SWDIO (serial wire debug data)."
      },
      {
        "number": "73",
        "name": "PH2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PH2; alternate function FSMC_A22."
      },
      {
        "number": "74",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Ground supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "75",
        "name": "VDD_2",
        "type": "power_in",
        "description": "Power supply pin (S type); all voltages are referenced to VSS."
      },
      {
        "number": "76",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTCK-SWCLK (serial wire debug clock)."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTDI; alternate functions TIM2_CH1_ETR, SPI1_NSS, SPI3_NSS, I2S3_WS and LCD_SEG17."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC10; alternate functions SPI3_SCK, I2S3_CK, USART3_TX, UART4_TX, LCD_SEG28/LCD_SEG40, LCD_COM4 and SDIO_D2."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC11; alternate functions SPI3_MISO, USART3_RX, UART4_RX, LCD_SEG29/LCD_SEG41, LCD_COM5 and SDIO_D3."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC12; alternate functions SPI3_MOSI, I2S3_SD, USART3_CK, UART5_TX, LCD_SEG30/LCD_SEG42, LCD_COM6 and SDIO_CK."
      },
      {
        "number": "81",
        "name": "PD0",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD0; alternate functions TIM9_CH1, SPI2_NSS, I2S2_WS and FSMC_D2."
      },
      {
        "number": "82",
        "name": "PD1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD1; alternate functions SPI2_SCK, I2S2_CK and FSMC_D3."
      },
      {
        "number": "83",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD2; alternate functions TIM3_ETR, UART5_RX, LCD_SEG31/LCD_SEG43, LCD_COM7 and SDIO_CMD."
      },
      {
        "number": "84",
        "name": "PD3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD3; alternate functions SPI2_MISO, USART2_CTS and FSMC_CLK."
      },
      {
        "number": "85",
        "name": "PD4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD4; alternate functions SPI2_MOSI, I2S2_SD, USART2_RTS and FSMC_NOE."
      },
      {
        "number": "86",
        "name": "PD5",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD5; alternate functions USART2_TX and FSMC_NWE."
      },
      {
        "number": "87",
        "name": "PD6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD6; alternate functions USART2_RX and FSMC_NWAIT."
      },
      {
        "number": "88",
        "name": "PD7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PD7; alternate functions TIM9_CH2, USART2_CK and FSMC_NE1."
      },
      {
        "number": "89",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTDO; alternate functions TIM2_CH2, SPI1_SCK, SPI3_SCK, I2S3_CK and LCD_SEG7, additional function COMP2_INM."
      },
      {
        "number": "90",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function NJTRST; alternate functions TIM3_CH1, SPI1_MISO, SPI3_MISO and LCD_SEG8, additional function COMP2_INP."
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      {
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        "name": "PB5",
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      },
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        "sha256": "92c7b8f244edf6a6",
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        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "LQFP-100(14x14)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "100"
    }
  },
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  "discovery_pitch": "STM32L152VDT6 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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    "name": "Ray",
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