STM8S103F2P6TR

{
  "slug": "stm8s103f2p6tr",
  "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",
    "stm8s103f2p6tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm8s103f2p6tr.kicad_sym",
    "stm8s103f2p6tr.kicad_mod",
    "stm8s103f2p6tr.glb",
    "stm8s103f2p6tr.step",
    "stm8s103f2p6tr.lbr",
    "docs/hero.png",
    "docs/stm8s103f2p6tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm8s103f2p6tr-hero.glb",
    "stm8s103f2p6tr-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM8S103F2P6TR",
    "manufacturer": "STMicroelectronics",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881492290514944",
    "parts": {
      "symbol": "stm8s103f2p6tr.kicad_sym",
      "footprint": "stm8s103f2p6tr.kicad_mod",
      "model_3d": "stm8s103f2p6tr-hero.glb",
      "model_3d_plain": "stm8s103f2p6tr.glb",
      "model_3d_step": "stm8s103f2p6tr-etched.step",
      "model_3d_step_plain": "stm8s103f2p6tr.step",
      "lbr": "stm8s103f2p6tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C8242",
      "digikey": "497-18849-2-ND",
      "mouser": "511-STM8S103F2P6TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:51:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-18849-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM8S103F2P6TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PD4",
        "type": "bidirectional",
        "description": "Timer 2 channel 1 / BEEP output / UART1 clock; general-purpose I/O with high sink output capability (HS), output speed O3."
      },
      {
        "number": "2",
        "name": "PD5",
        "type": "bidirectional",
        "description": "UART1 transmit data output (AIN5) / analog input 5; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "3",
        "name": "PD6",
        "type": "bidirectional",
        "description": "UART1 receive data input (AIN6) / analog input 6; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "4",
        "name": "NRST",
        "type": "input",
        "description": "External reset input pin; active low resets the device with internal weak pull-up resistor."
      },
      {
        "number": "5",
        "name": "PA1",
        "type": "input",
        "description": "Oscillator crystal input (OSCIN) or general-purpose I/O; operates at 1.8 to 5.5 V with output speed O1."
      },
      {
        "number": "6",
        "name": "PA2",
        "type": "output",
        "description": "Oscillator crystal output (OSCOUT) or general-purpose I/O; operates at 1.8 to 5.5 V with output speed O1."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference (0 V)."
      },
      {
        "number": "8",
        "name": "VCAP",
        "type": "passive",
        "description": "1.8 V internal regulator power supply bypass capacitor; requires 1 µF to 10 µF ceramic capacitor."
      },
      {
        "number": "9",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive digital power supply pin; operating voltage range 2.95 to 5.5 V."
      },
      {
        "number": "10",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Timer 2 channel 3 / SPI slave select (NSS) [AFR1 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "11",
        "name": "PB5",
        "type": "bidirectional",
        "description": "I²C data line (I²C_SDA) with true open-drain output / Timer 1 break input (TIM1_BKIN) [AFR4 remapping]; output speed O1 with true open drain."
      },
      {
        "number": "12",
        "name": "PB4",
        "type": "bidirectional",
        "description": "I²C clock line (I²C_SCL) with true open-drain output / ADC external trigger (ADC_ETR) [AFR4 remapping]; output speed O1 with true open drain."
      },
      {
        "number": "13",
        "name": "PC3",
        "type": "bidirectional",
        "description": "Timer 1 channel 3 output / top-level interrupt (TLI) [AFR3 remapping] / Timer 1 channel 1N complementary output [AFR7 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "14",
        "name": "PC4",
        "type": "bidirectional",
        "description": "Timer 1 channel 4 output / configurable clock output (CLK_CCO) / analog input 2 (AIN2) / Timer 1 channel 2N complementary output [AFR7 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "15",
        "name": "PC5",
        "type": "bidirectional",
        "description": "SPI clock (SPI_SCK) / Timer 2 channel 1 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "16",
        "name": "PC6",
        "type": "bidirectional",
        "description": "SPI master-out/slave-in (SPI_MOSI) / Timer 1 channel 1 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "17",
        "name": "PC7",
        "type": "bidirectional",
        "description": "SPI master-in/slave-out (SPI_MISO) / Timer 1 channel 2 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "18",
        "name": "PD1",
        "type": "bidirectional",
        "description": "SWIM (single-wire interface module) data interface for on-chip debugging and programming; weak pull-up during reset phase; general-purpose I/O with high sink capability (HS), output speed O4."
      },
      {
        "number": "19",
        "name": "PD2",
        "type": "bidirectional",
        "description": "Analog input 3 (AIN3) / Timer 2 channel 3 output [AFR1 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."
      },
      {
        "number": "20",
        "name": "PD3",
        "type": "bidirectional",
        "description": "Analog input 4 (AIN4) / Timer 2 channel 2 output / ADC external trigger input (ADC_ETR); general-purpose I/O with high sink capability (HS), output speed O3."
      }
    ],
    "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": [
          "extractor flagged: NRST pin classified as input type, but datasheet indicates it can function as open-drain output when; PA1/PA2 oscillator pins classified as input/output based on oscillator function, but can also functi; I²C pins (PB4/PB5) have true open-drain output requiring external pull-up resistors; classified as b"
        ],
        "pages_sent": 43,
        "cost_usd": 0.2739,
        "at": "2026-10-07T08:51:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881492290514944",
        "pages": 113,
        "sha256": "9f8cfb286f831178",
        "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": "stm8s103f2p6tr.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": "stm8s103f2p6tr-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": "f8c5d7b5531e7e58b74f0d09328b23accda31f3c695eefb0780b9d51e210584e",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}