STM8S208RBT6

{
  "slug": "stm8s208rbt6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm8s208rbt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm8s208rbt6.kicad_sym",
    "stm8s208rbt6.kicad_mod",
    "stm8s208rbt6.glb",
    "stm8s208rbt6.step",
    "stm8s208rbt6.lbr",
    "docs/hero.png",
    "docs/stm8s208rbt6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm8s208rbt6-hero.glb",
    "stm8s208rbt6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM8S208RBT6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884781102325760",
    "parts": {
      "symbol": "stm8s208rbt6.kicad_sym",
      "footprint": "stm8s208rbt6.kicad_mod",
      "model_3d": "stm8s208rbt6-hero.glb",
      "model_3d_plain": "stm8s208rbt6.glb",
      "model_3d_step": "stm8s208rbt6-etched.step",
      "model_3d_step_plain": "stm8s208rbt6.step",
      "lbr": "stm8s208rbt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C465976",
      "digikey": "497-8957-ND",
      "mouser": "511-STM8S208RBT6"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T21:40:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-8957-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM8S208RBT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Reset pin listed as I/O with the Reset function in the pin table; its electrical characteristics are given in Table 41 (section 10.3.7)."
      },
      {
        "number": "2",
        "name": "PA1/OSCIN",
        "type": "bidirectional",
        "description": "Port A1 I/O that doubles as the resonator/crystal input OSCIN, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "3",
        "name": "PA2/OSCOUT",
        "type": "bidirectional",
        "description": "Port A2 I/O that doubles as the resonator/crystal output OSCOUT, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "4",
        "name": "VSSIO_1",
        "type": "power_in",
        "description": "I/O ground."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "6",
        "name": "VCAP",
        "type": "passive",
        "description": "1.8 V regulator capacitor pin, which requires the external VCAP capacitor specified in section 10.3.1."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, with an operating voltage of 2.95 to 5.5 V as stated in the features."
      },
      {
        "number": "8",
        "name": "VDDIO_1",
        "type": "power_in",
        "description": "I/O power supply."
      },
      {
        "number": "9",
        "name": "PA3/TIM2_CH3",
        "type": "bidirectional",
        "description": "Port A3 I/O with Timer 2 channel 3 as the default alternate function and TIM3_CH1 as the alternate function after AFR1 remapping."
      },
      {
        "number": "10",
        "name": "PA4/UART1_RX",
        "type": "bidirectional",
        "description": "Port A4 I/O with UART1 receive as the default alternate function, high sink capable (HS), and pulled up by the ROM bootloader during activation before returning to floating."
      },
      {
        "number": "11",
        "name": "PA5/UART1_TX",
        "type": "bidirectional",
        "description": "Port A5 I/O with UART1 transmit as the default alternate function, and high sink capable (HS)."
      },
      {
        "number": "12",
        "name": "PA6/UART1_CK",
        "type": "bidirectional",
        "description": "Port A6 I/O with UART1 synchronous clock as the default alternate function, and high sink capable (HS)."
      },
      {
        "number": "13",
        "name": "PF7/AIN15",
        "type": "bidirectional",
        "description": "Port F7 I/O with analog input 15, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "14",
        "name": "PF6/AIN14",
        "type": "bidirectional",
        "description": "Port F6 I/O with analog input 14, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "15",
        "name": "PF5/AIN13",
        "type": "bidirectional",
        "description": "Port F5 I/O with analog input 13, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "16",
        "name": "PF4/AIN12",
        "type": "bidirectional",
        "description": "Port F4 I/O with analog input 12, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "17",
        "name": "PF3/AIN11",
        "type": "bidirectional",
        "description": "Port F3 I/O with analog input 11, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "18",
        "name": "VREF+",
        "type": "power_in",
        "description": "ADC positive reference voltage."
      },
      {
        "number": "19",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply."
      },
      {
        "number": "20",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "21",
        "name": "VREF-",
        "type": "power_in",
        "description": "ADC negative reference voltage."
      },
      {
        "number": "22",
        "name": "PF0/AIN10",
        "type": "bidirectional",
        "description": "Port F0 I/O with analog input 10, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "23",
        "name": "PB7/AIN7",
        "type": "bidirectional",
        "description": "Port B7 I/O with analog input 7, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "24",
        "name": "PB6/AIN6",
        "type": "bidirectional",
        "description": "Port B6 I/O with analog input 6, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "25",
        "name": "PB5/AIN5",
        "type": "bidirectional",
        "description": "Port B5 I/O with analog input 5, and I2C_SDA available as the alternate function after AFR6 remapping."
      },
      {
        "number": "26",
        "name": "PB4/AIN4",
        "type": "bidirectional",
        "description": "Port B4 I/O with analog input 4, and I2C_SCL available as the alternate function after AFR6 remapping."
      },
      {
        "number": "27",
        "name": "PB3/AIN3",
        "type": "bidirectional",
        "description": "Port B3 I/O with analog input 3, and TIM1_ETR available as the alternate function after AFR5 remapping."
      },
      {
        "number": "28",
        "name": "PB2/AIN2",
        "type": "bidirectional",
        "description": "Port B2 I/O with analog input 2, and TIM1_CH3N available as the alternate function after AFR5 remapping."
      },
      {
        "number": "29",
        "name": "PB1/AIN1",
        "type": "bidirectional",
        "description": "Port B1 I/O with analog input 1, and TIM1_CH2N available as the alternate function after AFR5 remapping."
      },
      {
        "number": "30",
        "name": "PB0/AIN0",
        "type": "bidirectional",
        "description": "Port B0 I/O with analog input 0, and TIM1_CH1N available as the alternate function after AFR5 remapping."
      },
      {
        "number": "31",
        "name": "PE7/AIN8",
        "type": "bidirectional",
        "description": "Port E7 I/O with analog input 8, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "32",
        "name": "PE6/AIN9",
        "type": "bidirectional",
        "description": "Port E6 I/O with analog input 9, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "33",
        "name": "PE5/SPI_NSS",
        "type": "bidirectional",
        "description": "Port E5 I/O with the SPI master/slave select function, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "34",
        "name": "PC1/TIM1_CH1",
        "type": "bidirectional",
        "description": "Port C1 I/O, high sink capable (HS), with Timer 1 channel 1 as the alternate function."
      },
      {
        "number": "35",
        "name": "PC2/TIM1_CH2",
        "type": "bidirectional",
        "description": "Port C2 I/O, high sink capable (HS), with Timer 1 channel 2 as the alternate function."
      },
      {
        "number": "36",
        "name": "PC3/TIM1_CH3",
        "type": "bidirectional",
        "description": "Port C3 I/O, high sink capable (HS), with Timer 1 channel 3 as the alternate function."
      },
      {
        "number": "37",
        "name": "PC4/TIM1_CH4",
        "type": "bidirectional",
        "description": "Port C4 I/O, high sink capable (HS), with Timer 1 channel 4 as the alternate function."
      },
      {
        "number": "38",
        "name": "PC5/SPI_SCK",
        "type": "bidirectional",
        "description": "Port C5 I/O, high sink capable (HS), with the SPI clock as the alternate function."
      },
      {
        "number": "39",
        "name": "VSSIO_2",
        "type": "power_in",
        "description": "I/O ground."
      },
      {
        "number": "40",
        "name": "VDDIO_2",
        "type": "power_in",
        "description": "I/O power supply."
      },
      {
        "number": "41",
        "name": "PC6/SPI_MOSI",
        "type": "bidirectional",
        "description": "Port C6 I/O, high sink capable (HS), with the SPI master out / slave in function as the alternate function."
      },
      {
        "number": "42",
        "name": "PC7/SPI_MISO",
        "type": "bidirectional",
        "description": "Port C7 I/O, high sink capable (HS), with the SPI master in / slave out function as the alternate function."
      },
      {
        "number": "43",
        "name": "PG0/CAN_TX",
        "type": "bidirectional",
        "description": "Port G0 I/O with beCAN transmit as the alternate function, which is available on STM8S208xx devices only."
      },
      {
        "number": "44",
        "name": "PG1/CAN_RX",
        "type": "bidirectional",
        "description": "Port G1 I/O with beCAN receive as the alternate function, which is available on STM8S208xx devices only."
      },
      {
        "number": "45",
        "name": "PG2",
        "type": "bidirectional",
        "description": "Port G2 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "46",
        "name": "PG3",
        "type": "bidirectional",
        "description": "Port G3 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "47",
        "name": "PG4",
        "type": "bidirectional",
        "description": "Port G4 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "48",
        "name": "PI0",
        "type": "bidirectional",
        "description": "Port I0 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "49",
        "name": "PG5",
        "type": "bidirectional",
        "description": "Port G5 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "50",
        "name": "PG6",
        "type": "bidirectional",
        "description": "Port G6 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "51",
        "name": "PG7",
        "type": "bidirectional",
        "description": "Port G7 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "52",
        "name": "PE4",
        "type": "bidirectional",
        "description": "Port E4 general-purpose I/O, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "53",
        "name": "PE3/TIM1_BKIN",
        "type": "bidirectional",
        "description": "Port E3 I/O with the Timer 1 break input as the alternate function, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "54",
        "name": "PE2/I2C_SDA",
        "type": "bidirectional",
        "description": "Port E2 true open-drain I/O (T, with no P-buffer and no protection diode to VDD) used as the I2C data line."
      },
      {
        "number": "55",
        "name": "PE1/I2C_SCL",
        "type": "bidirectional",
        "description": "Port E1 true open-drain I/O (T, with no P-buffer and no protection diode to VDD) used as the I2C clock line."
      },
      {
        "number": "56",
        "name": "PE0/CLK_CCO",
        "type": "bidirectional",
        "description": "Port E0 I/O, high sink capable (HS), with the configurable clock output (CLK_CCO) as the alternate function."
      },
      {
        "number": "57",
        "name": "PD0/TIM3_CH2",
        "type": "bidirectional",
        "description": "Port D0 I/O, high sink capable (HS), with Timer 3 channel 2 as default; TIM1_BKIN (AFR3) and CLK_CCO (AFR2) are the alternates after remapping."
      },
      {
        "number": "58",
        "name": "PD1/SWIM",
        "type": "bidirectional",
        "description": "Port D1 I/O, high sink capable (HS), serving as the SWIM data interface, and it is input pull-up during the reset phase and after internal reset release."
      },
      {
        "number": "59",
        "name": "PD2/TIM3_CH1",
        "type": "bidirectional",
        "description": "Port D2 I/O, high sink capable (HS), with Timer 3 channel 1 as default and TIM2_CH3 (AFR1) as the alternate after remapping."
      },
      {
        "number": "60",
        "name": "PD3/TIM2_CH2",
        "type": "bidirectional",
        "description": "Port D3 I/O, high sink capable (HS), with Timer 2 channel 2 as default and ADC_ETR (AFR0) as the alternate after remapping."
      },
      {
        "number": "61",
        "name": "PD4/TIM2_CH1/BEEP",
        "type": "bidirectional",
        "description": "Port D4 I/O, high sink capable (HS), with Timer 2 channel 1 as default and the BEEP output (AFR7) as the alternate after remapping."
      },
      {
        "number": "62",
        "name": "PD5/UART3_TX",
        "type": "bidirectional",
        "description": "Port D5 I/O with UART3 data transmit as the alternate function, with speed O1 (slow, up to 2 MHz)."
      },
      {
        "number": "63",
        "name": "PD6/UART3_RX",
        "type": "bidirectional",
        "description": "Port D6 I/O with UART3 data receive as the alternate function, whose default state is controlled by the ROM bootloader and returned to floating before a return from the bootloader."
      },
      {
        "number": "64",
        "name": "PD7/TLI",
        "type": "bidirectional",
        "description": "Port D7 I/O with the top level interrupt (TLI) as the function; the TIM1_CH4 (AFR4) remap is reserved on this package and must be kept at 0."
      }
    ],
    "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: Package choice: the MPN STM8S208RBT6 decodes to 64 pins (R), LQFP (T), 128 KB flash (B), -40 to 85 °; Pinout source: Figure 4 text layout is garbled in the extract, so pin numbers and names were taken f; Type judgement: datasheet types 'S' (supply) were mapped to power_in, including VREF+/VREF- and VDDI"
        ],
        "pages_sent": 48,
        "cost_usd": 0.2262,
        "at": "2026-10-10T21:39:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884781102325760",
        "pages": 117,
        "sha256": "7adeaa849cf9e22f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm8s208rbt6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm8s208rbt6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0b07c1a5eef9df0ad8be0efc5b861c875bf6259f5ef997f05eb4259ac64a71c1",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}