STM8S208C8T6TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm8s208c8t6tr",
  "title": "STM8S208C8T6TR",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm8s208c8t6tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM8S208C8T6TR",
    "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/8588922754691579904",
    "parts": {
      "symbol": "stm8s208c8t6tr.kicad_sym",
      "footprint": "stm8s208c8t6tr.kicad_mod",
      "model_3d": "stm8s208c8t6tr-hero.glb",
      "model_3d_plain": "stm8s208c8t6tr.glb",
      "model_3d_step": "stm8s208c8t6tr-etched.step",
      "model_3d_step_plain": "stm8s208c8t6tr.step",
      "lbr": "stm8s208c8t6tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C1339950",
      "digikey": "497-18865-2-ND",
      "mouser": "511-STM8S208C8T6TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T21:48:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-18865-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM8S208C8T6TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Reset pin (marked I/O in Table 6) with reset state X after internal reset release."
      },
      {
        "number": "2",
        "name": "PA1/OSCIN",
        "type": "bidirectional",
        "description": "Port A1 I/O with slow output speed O1 (up to 2 MHz) that serves as the resonator/crystal oscillator input OSCIN."
      },
      {
        "number": "3",
        "name": "PA2/OSCOUT",
        "type": "bidirectional",
        "description": "Port A2 I/O with slow output speed O1 (up to 2 MHz) that serves as the resonator/crystal oscillator output OSCOUT."
      },
      {
        "number": "4",
        "name": "VSSIO_1",
        "type": "power_in",
        "description": "I/O ground supply for the first I/O group."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "6",
        "name": "VCAP",
        "type": "passive",
        "description": "Connection for the 1.8 V regulator capacitor."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply."
      },
      {
        "number": "8",
        "name": "VDDIO_1",
        "type": "power_in",
        "description": "I/O power supply for the first I/O group."
      },
      {
        "number": "9",
        "name": "PA3/TIM2_CH3",
        "type": "bidirectional",
        "description": "Port A3 I/O whose default alternate function is Timer 2 channel 3 (TIM2_CH3); TIM3_CH1 is available as a remapped alternate function via option bit AFR1."
      },
      {
        "number": "10",
        "name": "PA4/UART1_RX",
        "type": "bidirectional",
        "description": "Port A4 high-sink (HS) I/O with UART1 receive as default alternate function; the ROM bootloader pulls this pin up during activation and it returns to floating before the bootloader exits."
      },
      {
        "number": "11",
        "name": "PA5/UART1_TX",
        "type": "bidirectional",
        "description": "Port A5 high-sink (HS) I/O with UART1 transmit as default alternate function."
      },
      {
        "number": "12",
        "name": "PA6/UART1_CK",
        "type": "bidirectional",
        "description": "Port A6 high-sink (HS) I/O with UART1 synchronous clock as default alternate function."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply."
      },
      {
        "number": "14",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "15",
        "name": "PB7/AIN7",
        "type": "bidirectional",
        "description": "Port B7 I/O with ADC analog input 7."
      },
      {
        "number": "16",
        "name": "PB6/AIN6",
        "type": "bidirectional",
        "description": "Port B6 I/O with ADC analog input 6."
      },
      {
        "number": "17",
        "name": "PB5/AIN5",
        "type": "bidirectional",
        "description": "Port B5 I/O with ADC analog input 5 by default; I2C_SDA is available as a remapped alternate function via AFR6."
      },
      {
        "number": "18",
        "name": "PB4/AIN4",
        "type": "bidirectional",
        "description": "Port B4 I/O with ADC analog input 4 by default; I2C_SCL is available as a remapped alternate function via AFR6."
      },
      {
        "number": "19",
        "name": "PB3/AIN3",
        "type": "bidirectional",
        "description": "Port B3 I/O with ADC analog input 3; TIM1_ETR is available as a remapped alternate function via AFR5."
      },
      {
        "number": "20",
        "name": "PB2/AIN2",
        "type": "bidirectional",
        "description": "Port B2 I/O with ADC analog input 2; TIM1_CH3N is available as a remapped alternate function via AFR5."
      },
      {
        "number": "21",
        "name": "PB1/AIN1",
        "type": "bidirectional",
        "description": "Port B1 I/O with ADC analog input 1; TIM1_CH2N is available as a remapped alternate function via AFR5."
      },
      {
        "number": "22",
        "name": "PB0/AIN0",
        "type": "bidirectional",
        "description": "Port B0 I/O with ADC analog input 0; TIM1_CH1N is available as a remapped alternate function via AFR5."
      },
      {
        "number": "23",
        "name": "PE7/AIN8",
        "type": "bidirectional",
        "description": "Port E7 I/O with ADC analog input 8."
      },
      {
        "number": "24",
        "name": "PE6/AIN9",
        "type": "bidirectional",
        "description": "Port E6 I/O with ADC analog input 9."
      },
      {
        "number": "25",
        "name": "PE5/SPI_NSS",
        "type": "bidirectional",
        "description": "Port E5 I/O with SPI master/slave select (SPI_NSS) as its function."
      },
      {
        "number": "26",
        "name": "PC1/TIM1_CH1",
        "type": "bidirectional",
        "description": "Port C1 high-sink (HS) I/O with Timer 1 channel 1 as its function."
      },
      {
        "number": "27",
        "name": "PC2/TIM1_CH2",
        "type": "bidirectional",
        "description": "Port C2 high-sink (HS) I/O with Timer 1 channel 2 as its function."
      },
      {
        "number": "28",
        "name": "PC3/TIM1_CH3",
        "type": "bidirectional",
        "description": "Port C3 high-sink (HS) I/O with Timer 1 channel 3 as its function."
      },
      {
        "number": "29",
        "name": "PC4/TIM1_CH4",
        "type": "bidirectional",
        "description": "Port C4 high-sink (HS) I/O with Timer 1 channel 4 as its function."
      },
      {
        "number": "30",
        "name": "PC5/SPI_SCK",
        "type": "bidirectional",
        "description": "Port C5 high-sink (HS) I/O with SPI clock as its function."
      },
      {
        "number": "31",
        "name": "VSSIO_2",
        "type": "power_in",
        "description": "I/O ground supply for the second I/O group."
      },
      {
        "number": "32",
        "name": "VDDIO_2",
        "type": "power_in",
        "description": "I/O power supply for the second I/O group."
      },
      {
        "number": "33",
        "name": "PC6/SPI_MOSI",
        "type": "bidirectional",
        "description": "Port C6 high-sink (HS) I/O with SPI master out / slave in as its function."
      },
      {
        "number": "34",
        "name": "PC7/SPI_MISO",
        "type": "bidirectional",
        "description": "Port C7 high-sink (HS) I/O with SPI master in / slave out as its function."
      },
      {
        "number": "35",
        "name": "PG0/CAN_TX",
        "type": "bidirectional",
        "description": "Port G0 I/O with beCAN transmit (CAN_TX) as its function; the beCAN interface is available on STM8S208xx devices only."
      },
      {
        "number": "36",
        "name": "PG1/CAN_RX",
        "type": "bidirectional",
        "description": "Port G1 I/O with beCAN receive (CAN_RX) as its function; the beCAN interface is available on STM8S208xx devices only."
      },
      {
        "number": "37",
        "name": "PE3/TIM1_BKIN",
        "type": "bidirectional",
        "description": "Port E3 I/O with Timer 1 break input (TIM1_BKIN) as its function."
      },
      {
        "number": "38",
        "name": "PE2/I2C_SDA",
        "type": "bidirectional",
        "description": "Port E2 true open-drain (T) I/O for I2C data; the P-buffer, weak pull-up and protection diode to VDD are not implemented."
      },
      {
        "number": "39",
        "name": "PE1/I2C_SCL",
        "type": "bidirectional",
        "description": "Port E1 true open-drain (T) I/O for I2C clock; the P-buffer, weak pull-up and protection diode to VDD are not implemented."
      },
      {
        "number": "40",
        "name": "PE0/CLK_CCO",
        "type": "bidirectional",
        "description": "Port E0 high-sink (HS) I/O with configurable clock output (CLK_CCO) as its function."
      },
      {
        "number": "41",
        "name": "PD0/TIM3_CH2",
        "type": "bidirectional",
        "description": "Port D0 high-sink (HS) I/O with Timer 3 channel 2 as default function; TIM1_BKIN (AFR3) and CLK_CCO (AFR2) are available as remapped alternate functions."
      },
      {
        "number": "42",
        "name": "PD1/SWIM",
        "type": "bidirectional",
        "description": "Port D1 high-sink (HS) I/O used as the SWIM data interface; it is in input pull-up during the reset phase and after internal reset release."
      },
      {
        "number": "43",
        "name": "PD2/TIM3_CH1",
        "type": "bidirectional",
        "description": "Port D2 high-sink (HS) I/O with Timer 3 channel 1 as default function; TIM2_CH3 is available as a remapped alternate function via AFR1."
      },
      {
        "number": "44",
        "name": "PD3/TIM2_CH2",
        "type": "bidirectional",
        "description": "Port D3 high-sink (HS) I/O with Timer 2 channel 2 as default function; ADC_ETR is available as a remapped alternate function via AFR0."
      },
      {
        "number": "45",
        "name": "PD4/TIM2_CH1/BEEP",
        "type": "bidirectional",
        "description": "Port D4 high-sink (HS) I/O with Timer 2 channel 1 as default function; BEEP output is available as a remapped alternate function via AFR7."
      },
      {
        "number": "46",
        "name": "PD5/UART3_TX",
        "type": "bidirectional",
        "description": "Port D5 I/O with UART3 data transmit as its function."
      },
      {
        "number": "47",
        "name": "PD6/UART3_RX",
        "type": "bidirectional",
        "description": "Port D6 I/O with UART3 data receive as its function; the ROM bootloader pulls this pin up during activation and it returns to floating before the bootloader exits."
      },
      {
        "number": "48",
        "name": "PD7/TLI",
        "type": "bidirectional",
        "description": "Port D7 I/O with top level interrupt (TLI) as its function."
      }
    ],
    "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: VCAP (pin 6) is listed as type S 'regulator capacitor' with no explicit direction; mapped to passive; NRST (pin 1) is marked I/O in Table 6 but no pull-up or electrical limits for it are given in the pi; Pin descriptions are drawn from Table 6 (pin description table) and cross-checked against the LQFP48"
        ],
        "pages_sent": 48,
        "cost_usd": 0.2259,
        "at": "2026-10-08T21:48:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922754691579904",
        "pages": 117,
        "sha256": "7adeaa849cf9e22f",
        "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": [
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        "file": "stm8s208c8t6tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          9,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm8s208c8t6tr-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7d765e3b4196d5069570d222717b451a3b094fd8fe5b93e31ff5cd02e1b6f90d",
        "checked": "2026-10-08",
        "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": [
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm8s208c8t6tr"
  ],
  "discovery_pitch": "STM8S208C8T6TR (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}