STM8L101F3P6

{
  "slug": "stm8l101f3p6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm8l101f3p6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm8l101f3p6.kicad_sym",
    "stm8l101f3p6.kicad_mod",
    "stm8l101f3p6.glb",
    "stm8l101f3p6.step",
    "stm8l101f3p6.lbr",
    "docs/hero.png",
    "docs/stm8l101f3p6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm8l101f3p6-hero.glb",
    "stm8l101f3p6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM8L101F3P6",
    "manufacturer": "STMicroelectronics",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579708296280145920",
    "parts": {
      "symbol": "stm8l101f3p6.kicad_sym",
      "footprint": "stm8l101f3p6.kicad_mod",
      "model_3d": "stm8l101f3p6-hero.glb",
      "model_3d_plain": "stm8l101f3p6.glb",
      "model_3d_step": "stm8l101f3p6-etched.step",
      "model_3d_step_plain": "stm8l101f3p6.step",
      "lbr": "stm8l101f3p6.lbr"
    },
    "distributor_links": {
      "lcsc": "C30044",
      "digikey": "497-11556-ND",
      "mouser": "511-STM8L101F3P6"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T20:52:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-11556-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM8L101F3P6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PC3/USART_TX",
        "type": "bidirectional",
        "description": "Port C3 is a high sink/source (20 mA) I/O that serves as the USART transmit output."
      },
      {
        "number": "2",
        "name": "PC4/USART_CK/CCO",
        "type": "bidirectional",
        "description": "Port C4 is a high sink/source (20 mA) I/O that serves as the USART synchronous clock or the configurable clock output (CCO)."
      },
      {
        "number": "3",
        "name": "PA0/SWIM/BEEP/IR_TIM",
        "type": "bidirectional",
        "description": "Port A0 is in input pull-up during reset and after reset release, carries the SWIM input/output, Beep output and infrared timer output, and is the only pin with 20 mA high sink LED driver capability."
      },
      {
        "number": "4",
        "name": "NRST/PA1",
        "type": "bidirectional",
        "description": "At power-up this pin is a reset input with pull-up; as general purpose PA1 it can only be configured as push-pull output, not open-drain or general purpose input, and it is 20 mA high sink/source."
      },
      {
        "number": "5",
        "name": "PA2",
        "type": "bidirectional",
        "description": "Port A2 is a general purpose I/O with 20 mA high sink/source capability."
      },
      {
        "number": "6",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Port A3 is a general purpose I/O with 20 mA high sink/source capability."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin; the operating supply range of the device is 1.65 V to 3.6 V."
      },
      {
        "number": "9",
        "name": "PD0/TIM3_CH2/COMP1_CH3",
        "type": "bidirectional",
        "description": "Port D0 is a high sink/source (20 mA) I/O that serves as Timer 3 channel 2 or comparator 1 channel 3 input."
      },
      {
        "number": "10",
        "name": "PB0/TIM2_CH1/COMP1_CH1",
        "type": "bidirectional",
        "description": "Port B0 is a high sink/source (20 mA) I/O with a pull-up applied during reset, becoming input floating after reset release, and serves as Timer 2 channel 1 or comparator 1 channel 1."
      },
      {
        "number": "11",
        "name": "PB1/TIM3_CH1/COMP1_CH2",
        "type": "bidirectional",
        "description": "Port B1 is a high sink/source (20 mA) I/O that serves as Timer 3 channel 1 or comparator 1 channel 2."
      },
      {
        "number": "12",
        "name": "PB2/TIM2_CH2/COMP2_CH1",
        "type": "bidirectional",
        "description": "Port B2 is a high sink/source (20 mA) I/O that serves as Timer 2 channel 2 or comparator 2 channel 1."
      },
      {
        "number": "13",
        "name": "PB3/TIM2_ETR/COMP2_CH2",
        "type": "bidirectional",
        "description": "Port B3 is a high sink/source (20 mA) I/O that serves as Timer 2 trigger input or comparator 2 channel 2."
      },
      {
        "number": "14",
        "name": "PB4/SPI_NSS",
        "type": "bidirectional",
        "description": "Port B4 is a high sink/source (20 mA) I/O with a pull-up applied during reset, becoming input floating after reset release, and serves as the SPI master/slave select."
      },
      {
        "number": "15",
        "name": "PB5/SPI_SCK",
        "type": "bidirectional",
        "description": "Port B5 is a high sink/source (20 mA) I/O that serves as the SPI clock."
      },
      {
        "number": "16",
        "name": "PB6/SPI_MOSI",
        "type": "bidirectional",
        "description": "Port B6 is a high sink/source (20 mA) I/O that serves as the SPI master out / slave in."
      },
      {
        "number": "17",
        "name": "PB7/SPI_MISO",
        "type": "bidirectional",
        "description": "Port B7 is a high sink/source (20 mA) I/O that serves as the SPI master in / slave out."
      },
      {
        "number": "18",
        "name": "PC0/I2C_SDA",
        "type": "bidirectional",
        "description": "Port C0 is a true open-drain I/O (no weak pull-up and no protection diode to VDD) that serves as the I2C data line."
      },
      {
        "number": "19",
        "name": "PC1/I2C_SCL",
        "type": "bidirectional",
        "description": "Port C1 is a true open-drain I/O (no weak pull-up and no protection diode to VDD) that serves as the I2C clock line."
      },
      {
        "number": "20",
        "name": "PC2/USART_RX",
        "type": "bidirectional",
        "description": "Port C2 is a high sink/source (20 mA) I/O that serves as the USART receive input."
      }
    ],
    "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: The pin-to-package assignment was taken from the TSSOP20 column of Table 4 (pin description, pages 1; The MPN suffix 'P6' is not decoded in the supplied text. The ordering scheme on page 76 is garbled i; Pins 7 and 8 use supply limits stated in the features on page 1 (1.65 V to 3.6 V) rather than a pin-",
          "1/20 pins cited to the wrong page (name found elsewhere): ['8:VDD@p1']"
        ],
        "pages_sent": 32,
        "cost_usd": 0.1628,
        "at": "2026-10-07T20:52:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579708296280145920",
        "pages": 83,
        "sha256": "4f4c1c4df5129ba4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm8l101f3p6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm8l101f3p6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "52d0d63da7e149a97d461ad8eac2f4c37d476ebb7c45ad4111cc63a3860e11c3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}