component
STM8S208C8T6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stm8s208c8t6",
"title": "STM8S208C8T6",
"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",
"stm8s208c8t6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM8S208C8T6",
"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/8586173002908516352",
"parts": {
"symbol": "stm8s208c8t6.kicad_sym",
"footprint": "stm8s208c8t6.kicad_mod",
"model_3d": "stm8s208c8t6-hero.glb",
"model_3d_plain": "stm8s208c8t6.glb",
"model_3d_step": "stm8s208c8t6-etched.step",
"model_3d_step_plain": "stm8s208c8t6.step",
"lbr": "stm8s208c8t6.lbr"
},
"distributor_links": {
"lcsc": "C11946",
"digikey": "497-11592-ND",
"mouser": "511-STM8S208C8T6"
},
"distributor_check": {
"checked_at": "2026-10-07T20:53:40Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-11592-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "511-STM8S208C8T6",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NRST",
"type": "bidirectional",
"description": "Active-low reset pin (I/O type in the pin table) with the NRST pull-up and electrical limits given in section 10.3.7 (Table 41)."
},
{
"number": "2",
"name": "PA1/OSCIN",
"type": "bidirectional",
"description": "Port A1 I/O (slow output O1) that also serves as the resonator/crystal oscillator input OSCIN."
},
{
"number": "3",
"name": "PA2/OSCOUT",
"type": "bidirectional",
"description": "Port A2 I/O (slow output O1) that also serves as the resonator/crystal oscillator output OSCOUT."
},
{
"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": "power_in",
"description": "1.8 V regulator capacitor connection; the external VCAP capacitor requirements are given in section 10.3.1."
},
{
"number": "7",
"name": "VDD",
"type": "power_in",
"description": "Digital power supply (2.95 V to 5.5 V operating voltage)."
},
{
"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 (slow output O1) with Timer 2 channel 3 as default alternate function and TIM3_CH1 available after AFR1 remap."
},
{
"number": "10",
"name": "PA4/UART1_RX",
"type": "bidirectional",
"description": "Port A4 high-sink I/O (HS, O3) with UART1 receive; the ROM bootloader pulls this pin up during activation and returns it to floating before a return from the bootloader."
},
{
"number": "11",
"name": "PA5/UART1_TX",
"type": "bidirectional",
"description": "Port A5 high-sink I/O (HS, O3) with UART1 transmit function."
},
{
"number": "12",
"name": "PA6/UART1_CK",
"type": "bidirectional",
"description": "Port A6 high-sink I/O (HS, O3) with UART1 synchronous clock 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 (slow output O1) with ADC analog input AIN7."
},
{
"number": "16",
"name": "PB6/AIN6",
"type": "bidirectional",
"description": "Port B6 I/O (slow output O1) with ADC analog input AIN6."
},
{
"number": "17",
"name": "PB5/AIN5",
"type": "bidirectional",
"description": "Port B5 I/O (slow output O1) with ADC analog input AIN5; I2C_SDA is available after AFR6 remap."
},
{
"number": "18",
"name": "PB4/AIN4",
"type": "bidirectional",
"description": "Port B4 I/O (slow output O1) with ADC analog input AIN4; I2C_SCL is available after AFR6 remap."
},
{
"number": "19",
"name": "PB3/AIN3",
"type": "bidirectional",
"description": "Port B3 I/O (slow output O1) with ADC analog input AIN3; TIM1_ETR is available after AFR5 remap."
},
{
"number": "20",
"name": "PB2/AIN2",
"type": "bidirectional",
"description": "Port B2 I/O (slow output O1) with ADC analog input AIN2; TIM1_CH3N is available after AFR5 remap."
},
{
"number": "21",
"name": "PB1/AIN1",
"type": "bidirectional",
"description": "Port B1 I/O (slow output O1) with ADC analog input AIN1; TIM1_CH2N is available after AFR5 remap."
},
{
"number": "22",
"name": "PB0/AIN0",
"type": "bidirectional",
"description": "Port B0 I/O (slow output O1) with ADC analog input AIN0; TIM1_CH1N is available after AFR5 remap."
},
{
"number": "23",
"name": "PE7/AIN8",
"type": "bidirectional",
"description": "Port E7 I/O (slow output O1) with ADC analog input AIN8."
},
{
"number": "24",
"name": "PE6/AIN9",
"type": "bidirectional",
"description": "Port E6 I/O (slow output O1) with ADC analog input AIN9."
},
{
"number": "25",
"name": "PE5/SPI_NSS",
"type": "bidirectional",
"description": "Port E5 I/O (slow output O1) with SPI master/slave select SPI_NSS."
},
{
"number": "26",
"name": "PC1/TIM1_CH1",
"type": "bidirectional",
"description": "Port C1 high-sink I/O (HS, O3) with Timer 1 channel 1."
},
{
"number": "27",
"name": "PC2/TIM1_CH2",
"type": "bidirectional",
"description": "Port C2 high-sink I/O (HS, O3) with Timer 1 channel 2."
},
{
"number": "28",
"name": "PC3/TIM1_CH3",
"type": "bidirectional",
"description": "Port C3 high-sink I/O (HS, O3) with Timer 1 channel 3."
},
{
"number": "29",
"name": "PC4/TIM1_CH4",
"type": "bidirectional",
"description": "Port C4 high-sink I/O (HS, O3) with Timer 1 channel 4."
},
{
"number": "30",
"name": "PC5/SPI_SCK",
"type": "bidirectional",
"description": "Port C5 high-sink I/O (HS, O3) with SPI clock SPI_SCK."
},
{
"number": "31",
"name": "VSSIO_2",
"type": "power_in",
"description": "I/O ground."
},
{
"number": "32",
"name": "VDDIO_2",
"type": "power_in",
"description": "I/O power supply."
},
{
"number": "33",
"name": "PC6/SPI_MOSI",
"type": "bidirectional",
"description": "Port C6 high-sink I/O (HS, O3) with SPI master out / slave in SPI_MOSI."
},
{
"number": "34",
"name": "PC7/SPI_MISO",
"type": "bidirectional",
"description": "Port C7 high-sink I/O (HS, O3) with SPI master in / slave out SPI_MISO."
},
{
"number": "35",
"name": "PG0/CAN_TX",
"type": "bidirectional",
"description": "Port G0 I/O (slow output O1) with beCAN transmit CAN_TX; beCAN is available on STM8S208xx devices only."
},
{
"number": "36",
"name": "PG1/CAN_RX",
"type": "bidirectional",
"description": "Port G1 I/O (slow output O1) with beCAN receive CAN_RX; beCAN is available on STM8S208xx devices only."
},
{
"number": "37",
"name": "PE3/TIM1_BKIN",
"type": "bidirectional",
"description": "Port E3 I/O (slow output O1) with Timer 1 break input TIM1_BKIN."
},
{
"number": "38",
"name": "PE2/I2C_SDA",
"type": "bidirectional",
"description": "Port E2 true open-drain I/O (T: no P-buffer and no protection diode to VDD) carrying the I2C data line I2C_SDA."
},
{
"number": "39",
"name": "PE1/I2C_SCL",
"type": "bidirectional",
"description": "Port E1 true open-drain I/O (T: no P-buffer and no protection diode to VDD) carrying the I2C clock line I2C_SCL."
},
{
"number": "40",
"name": "PE0/CLK_CCO",
"type": "bidirectional",
"description": "Port E0 high-sink I/O (HS, O3) with configurable clock output CLK_CCO."
},
{
"number": "41",
"name": "PD0/TIM3_CH2",
"type": "bidirectional",
"description": "Port D0 high-sink I/O (HS, O3) with Timer 3 channel 2; TIM1_BKIN (AFR3) and CLK_CCO (AFR2) are available after remap."
},
{
"number": "42",
"name": "PD1/SWIM",
"type": "bidirectional",
"description": "Port D1 high-sink I/O (HS, O4) used as the SWIM data interface; it is 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 I/O (HS, O3) with Timer 3 channel 1; TIM2_CH3 is available after AFR1 remap."
},
{
"number": "44",
"name": "PD3/TIM2_CH2",
"type": "bidirectional",
"description": "Port D3 high-sink I/O (HS, O3) with Timer 2 channel 2; ADC_ETR is available after AFR0 remap."
},
{
"number": "45",
"name": "PD4/TIM2_CH1/BEEP",
"type": "bidirectional",
"description": "Port D4 high-sink I/O (HS, O3) with Timer 2 channel 1; BEEP output is available after AFR7 remap."
},
{
"number": "46",
"name": "PD5/UART3_TX",
"type": "bidirectional",
"description": "Port D5 I/O (slow output O1) with UART3 data transmit UART3_TX."
},
{
"number": "47",
"name": "PD6/UART3_RX",
"type": "bidirectional",
"description": "Port D6 I/O (slow output O1) with UART3 data receive UART3_RX; the ROM bootloader pulls this pin up during activation and returns it to floating before a return from the bootloader."
},
{
"number": "48",
"name": "PD7/TLI",
"type": "bidirectional",
"description": "Port D7 I/O (slow output O1) with top level interrupt input TLI."
}
],
"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: Datasheet types NRST as 'I/O'; mapped to bidirectional. Many schematic tools treat a reset line as i; VCAP is a 1.8 V regulator capacitor connection, not a supply the MCU draws from. Datasheet types it ; beCAN pins (CAN_TX/CAN_RX) are only available on STM8S208xx devices. This MPN is STM8S208C8T6, so th"
],
"pages_sent": 30,
"cost_usd": 0.1951,
"at": "2026-10-07T20:53:16"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173002908516352",
"pages": 103,
"sha256": "9ab3f7b6dda7af91",
"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": [
{
"file": "stm8s208c8t6.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm8s208c8t6-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "feaa965520d341cee5af0a97d8c8bd1c6cc3ce4432b01fbfd1106c8830124d03",
"checked": "2026-10-07",
"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": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"stm8s208c8t6"
],
"discovery_pitch": "STM8S208C8T6 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"stm8s208c8t6.kicad_sym",
"stm8s208c8t6.kicad_mod",
"stm8s208c8t6.glb",
"stm8s208c8t6.step",
"stm8s208c8t6.lbr",
"docs/hero.png",
"docs/stm8s208c8t6-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"stm8s208c8t6-hero.glb",
"stm8s208c8t6-hero.overlay.json"
],
"visibility": {
"public": true
}
}