STM32L152C8T6

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32l152c8t6",
  "title": "STM32L152C8T6",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). 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",
    "stm32l152c8t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM32L152C8T6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-48(7x7)",
    "pin_count": 48,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588924060138393600",
    "parts": {
      "symbol": "stm32l152c8t6.kicad_sym",
      "footprint": "stm32l152c8t6.kicad_mod",
      "model_3d": "stm32l152c8t6-hero.glb",
      "model_3d_plain": "stm32l152c8t6.glb",
      "model_3d_step": "stm32l152c8t6-etched.step",
      "model_3d_step_plain": "stm32l152c8t6.step",
      "lbr": "stm32l152c8t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C1337866",
      "digikey": "497-11196-ND",
      "mouser": "511-STM32L152C8T6"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T23:34:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-11196-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32L152C8T6",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VLCD",
        "type": "power_in",
        "description": "LCD power supply pin, applicable to STM32L152xx devices only (connect to VDD on STM32L151xx devices)."
      },
      {
        "number": "2",
        "name": "PC13-WKUP2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PC13, additional functions RTC_TAMP1/RTC_TS/RTC_OUT and wakeup WKUP2."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) that is used as the OSC32_IN LSE input only when the LSE oscillator is on (LSEON), otherwise usable as GPIO PC14."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) that is used as the OSC32_OUT LSE output only when the LSE oscillator is on (LSEON), otherwise usable as GPIO PC15."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) that is used as the OSC_IN HSE input only when the HSE oscillator is on (HSEON), otherwise usable as GPIO PH0."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) that is used as the OSC_OUT HSE output only when the HSE oscillator is on (HSEON), otherwise usable as GPIO PH1."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional active-low reset pin with an embedded weak pull-up resistor."
      },
      {
        "number": "8",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin, which must be tied to ground."
      },
      {
        "number": "9",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for the ADC, DAC and comparators, specified from 1.8 V to 3.6 V."
      },
      {
        "number": "10",
        "name": "PA0-WKUP1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PA0, alternate USART2_CTS/TIM2_CH1_ETR, additional functions WKUP1, ADC_IN0 and COMP1_INP."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART2_RTS/TIM2_CH2/LCD_SEG0 and additional functions ADC_IN1 and COMP1_INP."
      },
      {
        "number": "12",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART2_TX/TIM2_CH3/TIM9_CH1/LCD_SEG1 and additional functions ADC_IN2 and COMP1_INP."
      },
      {
        "number": "13",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) with alternate functions USART2_RX/TIM2_CH4/TIM9_CH2/LCD_SEG2 and additional functions ADC_IN3 and COMP1_INP."
      },
      {
        "number": "14",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) with alternate functions SPI1_NSS/USART2_CK and additional functions ADC_IN4, DAC_OUT1 and COMP1_INP."
      },
      {
        "number": "15",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) with alternate functions SPI1_SCK/TIM2_CH1_ETR and additional functions ADC_IN5, DAC_OUT2 and COMP1_INP."
      },
      {
        "number": "16",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI1_MISO/TIM3_CH1/LCD_SEG3/TIM10_CH1 and additional functions ADC_IN6 and COMP1_INP."
      },
      {
        "number": "17",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI1_MOSI/TIM3_CH2/LCD_SEG4/TIM11_CH1 and additional functions ADC_IN7 and COMP1_INP."
      },
      {
        "number": "18",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Standard 3.3 V I/O (TC) with alternate functions TIM3_CH3/LCD_SEG5 and additional functions ADC_IN8, COMP1_INP and VREF_OUT."
      },
      {
        "number": "19",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions TIM3_CH4/LCD_SEG6 and additional functions ADC_IN9, COMP1_INP and VREF_OUT."
      },
      {
        "number": "20",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function PB2, also usable as the BOOT1 boot-configuration pin."
      },
      {
        "number": "21",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C2_SCL/USART3_TX/TIM2_CH3/LCD_SEG10."
      },
      {
        "number": "22",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C2_SDA/USART3_RX/TIM2_CH4/LCD_SEG11."
      },
      {
        "number": "23",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "24",
        "name": "VDD_1",
        "type": "power_in",
        "description": "Digital supply pin; the device supply range is 1.65 V to 3.6 V per the feature list."
      },
      {
        "number": "25",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_NSS/I2C2_SMBA/USART3_CK/LCD_SEG12/TIM10_CH1 and additional function ADC_IN18 and COMP1_INP."
      },
      {
        "number": "26",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_SCK/USART3_CTS/LCD_SEG13/TIM9_CH1 and additional functions ADC_IN19 and COMP1_INP."
      },
      {
        "number": "27",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_MISO/USART3_RTS/LCD_SEG14/TIM9_CH2 and additional functions ADC_IN20 and COMP1_INP."
      },
      {
        "number": "28",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_MOSI/LCD_SEG15/TIM11_CH1 and additional functions ADC_IN21, COMP1_INP and RTC_REFIN."
      },
      {
        "number": "29",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_CK/MCO/LCD_COM0."
      },
      {
        "number": "30",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_TX/LCD_COM1."
      },
      {
        "number": "31",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_RX/LCD_COM2."
      },
      {
        "number": "32",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_CTS/SPI1_MISO and additional function USB_DM."
      },
      {
        "number": "33",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_RTS/SPI1_MOSI and additional function USB_DP."
      },
      {
        "number": "34",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTMS-SWDIO (serial wire debug data)."
      },
      {
        "number": "35",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "36",
        "name": "VDD_2",
        "type": "power_in",
        "description": "Digital supply pin; the device supply range is 1.65 V to 3.6 V per the feature list."
      },
      {
        "number": "37",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTCK-SWCLK (serial wire debug clock)."
      },
      {
        "number": "38",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTDI, alternate functions TIM2_CH1_ETR/SPI1_NSS/LCD_SEG17."
      },
      {
        "number": "39",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function JTDO, alternate functions TIM2_CH2/SPI1_SCK/LCD_SEG7 and additional function COMP2_INM."
      },
      {
        "number": "40",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with default function NJTRST, alternate functions TIM3_CH1/SPI1_MISO/LCD_SEG8 and additional function COMP2_INP."
      },
      {
        "number": "41",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C1_SMBA/TIM3_CH2/SPI1_MOSI/LCD_SEG9 and additional function COMP2_INP."
      },
      {
        "number": "42",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C1_SCL/TIM4_CH1/USART1_TX."
      },
      {
        "number": "43",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C1_SDA/TIM4_CH2/USART1_RX and additional function PVD_IN."
      },
      {
        "number": "44",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated BOOT0 boot-mode selection input pin."
      },
      {
        "number": "45",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions TIM4_CH3/I2C1_SCL/LCD_SEG16/TIM10_CH1."
      },
      {
        "number": "46",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions TIM4_CH4/I2C1_SDA/LCD_COM3/TIM11_CH1."
      },
      {
        "number": "47",
        "name": "VSS_3",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "48",
        "name": "VDD_3",
        "type": "power_in",
        "description": "Digital supply pin; the device supply range is 1.65 V to 3.6 V per the feature list."
      }
    ],
    "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: VLCD is listed only as supply type 'S' in Table 8. I typed it power_in; its LCD step-up role may mak; PC14/PC15 and PH0/PH1 are I/O pins that become LSE/HSE oscillator pins only when the oscillator is e; PB2 is listed with main function PB2/BOOT1 in Table 8, and BOOT1 is the only alternate function give"
        ],
        "pages_sent": 62,
        "cost_usd": 0.2743,
        "at": "2026-10-11T23:33:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588924060138393600",
        "pages": 133,
        "sha256": "5223296de36fe904",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 48,
        "described": 48,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm32l152c8t6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32l152c8t6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "11e26a69852a9f725c4e254f0d5622b1df29b523b3e8b34ff48ddb776873d1fd",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "LQFP-48(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "48"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm32l152c8t6"
  ],
  "discovery_pitch": "STM32L152C8T6 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "stm32l152c8t6.kicad_sym",
    "stm32l152c8t6.kicad_mod",
    "stm32l152c8t6.glb",
    "stm32l152c8t6.step",
    "stm32l152c8t6.lbr",
    "docs/hero.png",
    "docs/stm32l152c8t6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32l152c8t6-hero.glb",
    "stm32l152c8t6-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}