STM8S105K6T3C

{
  "slug": "stm8s105k6t3c",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm8s105k6t3c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm8s105k6t3c.kicad_sym",
    "stm8s105k6t3c.kicad_mod",
    "stm8s105k6t3c.glb",
    "stm8s105k6t3c.step",
    "stm8s105k6t3c.lbr",
    "docs/hero.png",
    "docs/stm8s105k6t3c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm8s105k6t3c-hero.glb",
    "stm8s105k6t3c-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM8S105K6T3C",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922786383740928",
    "parts": {
      "symbol": "stm8s105k6t3c.kicad_sym",
      "footprint": "stm8s105k6t3c.kicad_mod",
      "model_3d": "stm8s105k6t3c-hero.glb",
      "model_3d_plain": "stm8s105k6t3c.glb",
      "model_3d_step": "stm8s105k6t3c-etched.step",
      "model_3d_step_plain": "stm8s105k6t3c.step",
      "lbr": "stm8s105k6t3c.lbr"
    },
    "distributor_links": {
      "lcsc": "C1340302",
      "digikey": "497-11585-ND",
      "mouser": "511-STM8S105K6T3C"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:24:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-11585-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM8S105K6T3C",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Reset pin with internal weak pull-up; used to generate device reset when driven to low level or released after power-up."
      },
      {
        "number": "2",
        "name": "PA1/OSC IN",
        "type": "bidirectional",
        "description": "Port A pin 1 / Oscillator input; can function as general purpose I/O or external crystal/clock input for HSE clock source."
      },
      {
        "number": "3",
        "name": "PA2/OSC OUT",
        "type": "bidirectional",
        "description": "Port A pin 2 / Oscillator output; can function as general purpose I/O or crystal feedback output for HSE oscillator."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; power supply return path for all digital circuits."
      },
      {
        "number": "5",
        "name": "VCAP",
        "type": "passive",
        "description": "Internal 1.8 V regulator capacitor connection; 100 nF to 1 µF external capacitor should be connected to ground."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply; operating voltage range 2.95 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "VDDIO_1",
        "type": "power_in",
        "description": "I/O power supply; 2.95 V to 5.5 V operating supply for I/O pins on side 1 of the package."
      },
      {
        "number": "8",
        "name": "PF4/AIN12",
        "type": "bidirectional",
        "description": "Port F pin 4 / Analog input 12; functions as general purpose I/O or ADC analog input channel 12, not selectable in ADC scan mode."
      },
      {
        "number": "9",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply; 2.95 V to 5.5 V operating supply for ADC and analog circuits."
      },
      {
        "number": "10",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground; power supply return for ADC and analog circuits."
      },
      {
        "number": "11",
        "name": "PB5/AIN5[I2C_SDA]",
        "type": "bidirectional",
        "description": "Port B pin 5 / Analog input 5 / I2C serial data; functions as general purpose I/O, ADC analog input, or I2C SDA when AFR6 remapping is enabled."
      },
      {
        "number": "12",
        "name": "PB4/AIN4[I2C_SCL]",
        "type": "bidirectional",
        "description": "Port B pin 4 / Analog input 4 / I2C serial clock; functions as general purpose I/O, ADC analog input, or I2C SCL when AFR6 remapping is enabled."
      },
      {
        "number": "13",
        "name": "PB3/AIN3[TIM1_ETR]",
        "type": "bidirectional",
        "description": "Port B pin 3 / Analog input 3 / Timer 1 external trigger; functions as general purpose I/O, ADC analog input, or Timer 1 external trigger input when AFR5 remapping is enabled."
      },
      {
        "number": "14",
        "name": "PB2/AIN2[TIM1_CH3N]",
        "type": "bidirectional",
        "description": "Port B pin 2 / Analog input 2 / Timer 1 channel 3 complementary; functions as general purpose I/O, ADC analog input, or Timer 1 complementary channel 3 output when AFR5 remapping is enabled."
      },
      {
        "number": "15",
        "name": "PB1/AIN1[TIM1_CH2N]",
        "type": "bidirectional",
        "description": "Port B pin 1 / Analog input 1 / Timer 1 channel 2 complementary; functions as general purpose I/O, ADC analog input, or Timer 1 complementary channel 2 output when AFR5 remapping is enabled."
      },
      {
        "number": "16",
        "name": "PB0/AIN0[TIM1_CH1N]",
        "type": "bidirectional",
        "description": "Port B pin 0 / Analog input 0 / Timer 1 channel 1 complementary; functions as general purpose I/O, ADC analog input, or Timer 1 complementary channel 1 output when AFR5 remapping is enabled."
      },
      {
        "number": "17",
        "name": "PE5/SPI_NSS",
        "type": "bidirectional",
        "description": "Port E pin 5 / SPI slave select; functions as general purpose I/O or SPI master/slave select input for synchronous communication."
      },
      {
        "number": "18",
        "name": "PC1/TIM1_CH1/UART2_CK",
        "type": "bidirectional",
        "description": "Port C pin 1 / Timer 1 channel 1 / UART2 clock; functions as general purpose I/O, Timer 1 PWM output, or UART2 synchronous clock output."
      },
      {
        "number": "19",
        "name": "PC2/TIM1_CH2",
        "type": "bidirectional",
        "description": "Port C pin 2 / Timer 1 channel 2; functions as general purpose I/O or Timer 1 channel 2 PWM/timing output."
      },
      {
        "number": "20",
        "name": "PC3/TIM1_CH3",
        "type": "bidirectional",
        "description": "Port C pin 3 / Timer 1 channel 3; functions as general purpose I/O or Timer 1 channel 3 PWM/timing output."
      },
      {
        "number": "21",
        "name": "PC4/TIM1_CH4",
        "type": "bidirectional",
        "description": "Port C pin 4 / Timer 1 channel 4; functions as general purpose I/O or Timer 1 channel 4 PWM/timing output."
      },
      {
        "number": "22",
        "name": "PC5/SPI_SCK",
        "type": "bidirectional",
        "description": "Port C pin 5 / SPI serial clock; functions as general purpose I/O or SPI serial clock for master and slave modes up to 8 Mbit/s."
      },
      {
        "number": "23",
        "name": "PC6/SPI_MOSI",
        "type": "bidirectional",
        "description": "Port C pin 6 / SPI master out/slave in; functions as general purpose I/O or SPI data output line for master mode or slave input line for slave mode."
      },
      {
        "number": "24",
        "name": "PC7/SPI_MISO",
        "type": "bidirectional",
        "description": "Port C pin 7 / SPI master in/slave out; functions as general purpose I/O or SPI data input line for master mode or slave output line for slave mode."
      },
      {
        "number": "25",
        "name": "PD0/TIM3_CH2[TIM1_BKIN][CLK_CCO]",
        "type": "bidirectional",
        "description": "Port D pin 0 / Timer 3 channel 2 / Timer 1 break input / Clock output; functions as general purpose I/O or Timer 3 channel 2 output, remappable to Timer 1 break input (AFR3) or configurable clock output (AFR2)."
      },
      {
        "number": "26",
        "name": "PD1/SWIM",
        "type": "bidirectional",
        "description": "Port D pin 1 / SWIM data interface; single-wire interface module for debug and flash programming with internal pull-up, usable as general purpose I/O after reset."
      },
      {
        "number": "27",
        "name": "PD2/TIM3_CH1[TIM2_CH3]",
        "type": "bidirectional",
        "description": "Port D pin 2 / Timer 3 channel 1 / Timer 2 channel 3; functions as general purpose I/O or Timer 3 channel 1 output, remappable to Timer 2 channel 3 output via AFR1."
      },
      {
        "number": "28",
        "name": "PD3/TIM2_CH2[ADC_ETR]",
        "type": "bidirectional",
        "description": "Port D pin 3 / Timer 2 channel 2 / ADC external trigger; functions as general purpose I/O or Timer 2 channel 2 output, remappable to ADC external trigger input via AFR0."
      },
      {
        "number": "29",
        "name": "PD4/TIM2_CH1[BEEP]",
        "type": "bidirectional",
        "description": "Port D pin 4 / Timer 2 channel 1 / Beeper output; functions as general purpose I/O or Timer 2 channel 1 output, remappable to beeper audio output via AFR7."
      },
      {
        "number": "30",
        "name": "PD5/UART2_TX",
        "type": "bidirectional",
        "description": "Port D pin 5 / UART2 transmit; functions as general purpose I/O or UART2 asynchronous serial transmit output up to 230400 baud."
      },
      {
        "number": "31",
        "name": "PD6/UART2_RX",
        "type": "bidirectional",
        "description": "Port D pin 6 / UART2 receive; functions as general purpose I/O or UART2 asynchronous serial receive input up to 230400 baud."
      },
      {
        "number": "32",
        "name": "PD7/TLI[TIM1_CH4]",
        "type": "bidirectional",
        "description": "Port D pin 7 / Top level interrupt / Timer 1 channel 4; functions as general purpose I/O or top level interrupt input, remappable to Timer 1 channel 4 output via AFR4."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "8/32 pins cited to the wrong page (name found elsewhere): ['25:PD0/TIM3_CH2[TIM1_BKIN][CLK_CCO]@p26', '26:PD1/SWIM@p26', '27:PD2/TIM3_CH1[TIM2_CH3]@p26', '28:PD3/TIM2_CH2[ADC_ETR]@p26']"
        ],
        "pages_sent": 55,
        "cost_usd": 0.3391,
        "at": "2026-10-07T08:24:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922786383740928",
        "pages": 121,
        "sha256": "b1007bc27bb78327",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "stm8s105k6t3c.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm8s105k6t3c-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8020fd2e5494746d0690c50cfd4c324beb607bbc87229e6110e5917e72e55b49",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}