component
STM8S105C6T3
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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{
"slug": "stm8s105c6t3",
"version": "0.1.0",
"type": "component",
"description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"embedded processors & controllers",
"stm8s105c6t3",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"stm8s105c6t3.kicad_sym",
"stm8s105c6t3.kicad_mod",
"stm8s105c6t3.glb",
"stm8s105c6t3.step",
"stm8s105c6t3.lbr",
"docs/hero.png",
"docs/stm8s105c6t3-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"stm8s105c6t3-hero.glb",
"stm8s105c6t3-hero.overlay.json",
"stm8s105c6t3-etched.glb"
],
"component": {
"mpn": "STM8S105C6T3",
"manufacturer": "STMicroelectronics",
"package": "LQFP-48(7x7)",
"pin_count": 48,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.st.com/resource/en/datasheet/stm8s105c6t3.pdf",
"parts": {
"symbol": "stm8s105c6t3.kicad_sym",
"footprint": "stm8s105c6t3.kicad_mod",
"model_3d": "stm8s105c6t3-hero.glb",
"model_3d_plain": "stm8s105c6t3-etched.glb",
"model_3d_step": "stm8s105c6t3-etched.step",
"model_3d_step_plain": "stm8s105c6t3.step",
"lbr": "stm8s105c6t3.lbr"
},
"distributor_links": {
"lcsc": "C1338699",
"digikey": "497-17916-ND",
"mouser": "511-STM8S105C6T3"
},
"distributor_check": {
"checked_at": "2026-11-05T23:54:58Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-17916-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM8S105C6T3",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NRST",
"type": "bidirectional",
"description": "Active-low reset pin, input floating after reset release with a reset-phase function as listed in the pin table."
},
{
"number": "2",
"name": "PA1/OSCIN",
"type": "bidirectional",
"description": "Port A1 with resonator/crystal oscillator input (OSCIN), slow output speed O1, input floating and weak pull-up available."
},
{
"number": "3",
"name": "PA2/OSCOUT",
"type": "bidirectional",
"description": "Port A2 with resonator/crystal oscillator output (OSCOUT), slow output speed O1, input floating and weak pull-up available."
},
{
"number": "4",
"name": "VSSIO_1",
"type": "power_in",
"description": "I/O ground supply pin."
},
{
"number": "5",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "6",
"name": "VCAP",
"type": "passive",
"description": "1.8 V regulator capacitor connection; external capacitor required per the VCAP specification."
},
{
"number": "7",
"name": "VDD",
"type": "power_in",
"description": "Digital power supply."
},
{
"number": "8",
"name": "VDDIO_1",
"type": "power_in",
"description": "I/O power supply."
},
{
"number": "9",
"name": "PA3/TIM2_CH3 [TIM3_CH1]",
"type": "bidirectional",
"description": "Port A3 with Timer 2 channel 3 as default alternate function; TIM3_CH1 available when AFR1 remapping is enabled."
},
{
"number": "10",
"name": "PA4",
"type": "bidirectional",
"description": "Port A4 general-purpose I/O with high sink capability, output speed O3."
},
{
"number": "11",
"name": "PA5",
"type": "bidirectional",
"description": "Port A5 general-purpose I/O with high sink capability, output speed O3."
},
{
"number": "12",
"name": "PA6",
"type": "bidirectional",
"description": "Port A6 general-purpose I/O with high sink capability, output speed O3."
},
{
"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 general-purpose I/O with analog input 7 for the ADC."
},
{
"number": "16",
"name": "PB6/AIN6",
"type": "bidirectional",
"description": "Port B6 general-purpose I/O with analog input 6 for the ADC."
},
{
"number": "17",
"name": "PB5/AIN5 [I2C_SDA]",
"type": "bidirectional",
"description": "Port B5 with analog input 5; I2C_SDA alternate function available when AFR6 remapping is enabled."
},
{
"number": "18",
"name": "PB4/AIN4 [I2C_SCL]",
"type": "bidirectional",
"description": "Port B4 with analog input 4; I2C_SCL alternate function available when AFR6 remapping is enabled."
},
{
"number": "19",
"name": "PB3/AIN3 [TIM1_ETR]",
"type": "bidirectional",
"description": "Port B3 with analog input 3; TIM1_ETR alternate function available when AFR5 remapping is enabled."
},
{
"number": "20",
"name": "PB2/AIN2 [TIM1_CH3N]",
"type": "bidirectional",
"description": "Port B2 with analog input 2; TIM1_CH3N alternate function available when AFR5 remapping is enabled."
},
{
"number": "21",
"name": "PB1/AIN1 [TIM1_CH2N]",
"type": "bidirectional",
"description": "Port B1 with analog input 1; TIM1_CH2N alternate function available when AFR5 remapping is enabled."
},
{
"number": "22",
"name": "PB0/AIN0 [TIM1_CH1N]",
"type": "bidirectional",
"description": "Port B0 with analog input 0; TIM1_CH1N alternate function available when AFR5 remapping is enabled."
},
{
"number": "23",
"name": "PE7/AIN8",
"type": "bidirectional",
"description": "Port E7 general-purpose I/O with analog input 8 for the ADC."
},
{
"number": "24",
"name": "PE6/AIN9",
"type": "bidirectional",
"description": "Port E6 general-purpose I/O with analog input 9; in 44-pin package AIN9 cannot be used by ADC scan mode."
},
{
"number": "25",
"name": "PE5/SPI_NSS",
"type": "bidirectional",
"description": "Port E5 general-purpose I/O with SPI master/slave select function."
},
{
"number": "26",
"name": "PC1/TIM1_CH1/UART2_CK",
"type": "bidirectional",
"description": "Port C1 with high sink capability, output speed O3; TIM1 channel 1 and UART2 synchronous clock alternate functions."
},
{
"number": "27",
"name": "PC2/TIM1_CH2",
"type": "bidirectional",
"description": "Port C2 with high sink capability, output speed O3; TIM1 channel 2 alternate function."
},
{
"number": "28",
"name": "PC3/TIM1_CH3",
"type": "bidirectional",
"description": "Port C3 with high sink capability, output speed O3; TIM1 channel 3 alternate function."
},
{
"number": "29",
"name": "PC4/TIM1_CH4",
"type": "bidirectional",
"description": "Port C4 with high sink capability, output speed O3; TIM1 channel 4 alternate function."
},
{
"number": "30",
"name": "PC5/SPI_SCK",
"type": "bidirectional",
"description": "Port C5 with high sink capability, output speed O3; SPI clock alternate function."
},
{
"number": "31",
"name": "VSSIO_2",
"type": "power_in",
"description": "I/O ground supply pin."
},
{
"number": "32",
"name": "VDDIO_2",
"type": "power_in",
"description": "I/O power supply."
},
{
"number": "33",
"name": "PC6/SPI_MOSI",
"type": "bidirectional",
"description": "Port C6 with high sink capability, output speed O3; SPI master out/slave in alternate function."
},
{
"number": "34",
"name": "PC7/SPI_MISO",
"type": "bidirectional",
"description": "Port C7 with high sink capability, output speed O3; SPI master in/slave out alternate function."
},
{
"number": "35",
"name": "PG0",
"type": "bidirectional",
"description": "Port G0 general-purpose I/O, output speed O1."
},
{
"number": "36",
"name": "PG1",
"type": "bidirectional",
"description": "Port G1 general-purpose I/O, output speed O1."
},
{
"number": "37",
"name": "PE3/TIM1_BKIN",
"type": "bidirectional",
"description": "Port E3 general-purpose I/O with Timer 1 break input (TIM1_BKIN) alternate function."
},
{
"number": "38",
"name": "PE2/I2C_SDA",
"type": "bidirectional",
"description": "Port E2 with I2C data line as true open-drain I/O (P-buffer and protection diode to VDD not implemented)."
},
{
"number": "39",
"name": "PE1/I2C_SCL",
"type": "bidirectional",
"description": "Port E1 with I2C clock line as true open-drain I/O (P-buffer and protection diode to VDD not implemented)."
},
{
"number": "40",
"name": "PE0/CLK_CCO",
"type": "bidirectional",
"description": "Port E0 with high sink capability and configurable clock output (CLK_CCO) alternate function."
},
{
"number": "41",
"name": "PD0/TIM3_CH2 [TIM1_BKIN] [CLK_CCO]",
"type": "bidirectional",
"description": "Port D0 with high sink capability; TIM3 channel 2 default, TIM1_BKIN (AFR3) or CLK_CCO (AFR2) available by remapping, with AFR2 taking priority."
},
{
"number": "42",
"name": "PD1/SWIM",
"type": "bidirectional",
"description": "Port D1 with high sink capability and SWIM data interface; input pull-up during reset phase and after internal reset release."
},
{
"number": "43",
"name": "PD2/TIM3_CH1 [TIM2_CH3]",
"type": "bidirectional",
"description": "Port D2 with high sink capability; Timer 3 channel 1 default, TIM2_CH3 available when AFR1 remapping is enabled."
},
{
"number": "44",
"name": "PD3/TIM2_CH2 [ADC_ETR]",
"type": "bidirectional",
"description": "Port D3 with high sink capability; Timer 2 channel 2 default, ADC external trigger (ADC_ETR) available when AFR0 remapping is enabled."
},
{
"number": "45",
"name": "PD4/TIM2_CH1 [BEEP]",
"type": "bidirectional",
"description": "Port D4 with high sink capability; Timer 2 channel 1 default, BEEP output available when AFR7 remapping is enabled."
},
{
"number": "46",
"name": "PD5/UART2_TX",
"type": "bidirectional",
"description": "Port D5 general-purpose I/O with UART2 data transmit alternate function, output speed O1."
},
{
"number": "47",
"name": "PD6/UART2_RX",
"type": "bidirectional",
"description": "Port D6 general-purpose I/O with UART2 data receive alternate function, output speed O1."
},
{
"number": "48",
"name": "PD7/TLI [TIM1_CH4]",
"type": "bidirectional",
"description": "Port D7 with top level interrupt (TLI) function; TIM1_CH4 available when AFR4 remapping is enabled."
}
],
"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": [],
"pages_sent": 55,
"cost_usd": 0.0728,
"at": "2026-11-05T23:54:44"
},
"datasheet": {
"url": "https://www.st.com/resource/en/datasheet/stm8s105c6t3.pdf",
"pages": 121,
"sha256": "b1007bc27bb78327",
"source_tier": "mfr"
},
"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": "stm8s105c6t3.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": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm8s105c6t3-etched.step",
"role": "eda",
"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": "6a81c829d4ef8970247b71cdc12635773269a1b6de381e53e659c5a3a7e56e1f",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}