component
STM8L101F3P6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297
{
"schema_version": 1,
"type": "component",
"slug": "stm8l101f3p6",
"title": "STM8L101F3P6",
"brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. 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",
"stm8l101f3p6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM8L101F3P6",
"manufacturer": "STMicroelectronics",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579708296280145920",
"parts": {
"symbol": "stm8l101f3p6.kicad_sym",
"footprint": "stm8l101f3p6.kicad_mod",
"model_3d": "stm8l101f3p6-hero.glb",
"model_3d_plain": "stm8l101f3p6.glb",
"model_3d_step": "stm8l101f3p6-etched.step",
"model_3d_step_plain": "stm8l101f3p6.step",
"lbr": "stm8l101f3p6.lbr"
},
"distributor_links": {
"lcsc": "C30044",
"digikey": "497-11556-ND",
"mouser": "511-STM8L101F3P6"
},
"distributor_check": {
"checked_at": "2026-10-07T20:52:39Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-11556-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "511-STM8L101F3P6",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PC3/USART_TX",
"type": "bidirectional",
"description": "Port C3 is a high sink/source (20 mA) I/O that serves as the USART transmit output."
},
{
"number": "2",
"name": "PC4/USART_CK/CCO",
"type": "bidirectional",
"description": "Port C4 is a high sink/source (20 mA) I/O that serves as the USART synchronous clock or the configurable clock output (CCO)."
},
{
"number": "3",
"name": "PA0/SWIM/BEEP/IR_TIM",
"type": "bidirectional",
"description": "Port A0 is in input pull-up during reset and after reset release, carries the SWIM input/output, Beep output and infrared timer output, and is the only pin with 20 mA high sink LED driver capability."
},
{
"number": "4",
"name": "NRST/PA1",
"type": "bidirectional",
"description": "At power-up this pin is a reset input with pull-up; as general purpose PA1 it can only be configured as push-pull output, not open-drain or general purpose input, and it is 20 mA high sink/source."
},
{
"number": "5",
"name": "PA2",
"type": "bidirectional",
"description": "Port A2 is a general purpose I/O with 20 mA high sink/source capability."
},
{
"number": "6",
"name": "PA3",
"type": "bidirectional",
"description": "Port A3 is a general purpose I/O with 20 mA high sink/source capability."
},
{
"number": "7",
"name": "VSS",
"type": "power_in",
"description": "Ground reference pin for the device."
},
{
"number": "8",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin; the operating supply range of the device is 1.65 V to 3.6 V."
},
{
"number": "9",
"name": "PD0/TIM3_CH2/COMP1_CH3",
"type": "bidirectional",
"description": "Port D0 is a high sink/source (20 mA) I/O that serves as Timer 3 channel 2 or comparator 1 channel 3 input."
},
{
"number": "10",
"name": "PB0/TIM2_CH1/COMP1_CH1",
"type": "bidirectional",
"description": "Port B0 is a high sink/source (20 mA) I/O with a pull-up applied during reset, becoming input floating after reset release, and serves as Timer 2 channel 1 or comparator 1 channel 1."
},
{
"number": "11",
"name": "PB1/TIM3_CH1/COMP1_CH2",
"type": "bidirectional",
"description": "Port B1 is a high sink/source (20 mA) I/O that serves as Timer 3 channel 1 or comparator 1 channel 2."
},
{
"number": "12",
"name": "PB2/TIM2_CH2/COMP2_CH1",
"type": "bidirectional",
"description": "Port B2 is a high sink/source (20 mA) I/O that serves as Timer 2 channel 2 or comparator 2 channel 1."
},
{
"number": "13",
"name": "PB3/TIM2_ETR/COMP2_CH2",
"type": "bidirectional",
"description": "Port B3 is a high sink/source (20 mA) I/O that serves as Timer 2 trigger input or comparator 2 channel 2."
},
{
"number": "14",
"name": "PB4/SPI_NSS",
"type": "bidirectional",
"description": "Port B4 is a high sink/source (20 mA) I/O with a pull-up applied during reset, becoming input floating after reset release, and serves as the SPI master/slave select."
},
{
"number": "15",
"name": "PB5/SPI_SCK",
"type": "bidirectional",
"description": "Port B5 is a high sink/source (20 mA) I/O that serves as the SPI clock."
},
{
"number": "16",
"name": "PB6/SPI_MOSI",
"type": "bidirectional",
"description": "Port B6 is a high sink/source (20 mA) I/O that serves as the SPI master out / slave in."
},
{
"number": "17",
"name": "PB7/SPI_MISO",
"type": "bidirectional",
"description": "Port B7 is a high sink/source (20 mA) I/O that serves as the SPI master in / slave out."
},
{
"number": "18",
"name": "PC0/I2C_SDA",
"type": "bidirectional",
"description": "Port C0 is a true open-drain I/O (no weak pull-up and no protection diode to VDD) that serves as the I2C data line."
},
{
"number": "19",
"name": "PC1/I2C_SCL",
"type": "bidirectional",
"description": "Port C1 is a true open-drain I/O (no weak pull-up and no protection diode to VDD) that serves as the I2C clock line."
},
{
"number": "20",
"name": "PC2/USART_RX",
"type": "bidirectional",
"description": "Port C2 is a high sink/source (20 mA) I/O that serves as the USART receive input."
}
],
"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: The pin-to-package assignment was taken from the TSSOP20 column of Table 4 (pin description, pages 1; The MPN suffix 'P6' is not decoded in the supplied text. The ordering scheme on page 76 is garbled i; Pins 7 and 8 use supply limits stated in the features on page 1 (1.65 V to 3.6 V) rather than a pin-",
"1/20 pins cited to the wrong page (name found elsewhere): ['8:VDD@p1']"
],
"pages_sent": 32,
"cost_usd": 0.1628,
"at": "2026-10-07T20:52:17"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579708296280145920",
"pages": 83,
"sha256": "4f4c1c4df5129ba4",
"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": "stm8l101f3p6.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,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm8l101f3p6-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,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "52d0d63da7e149a97d461ad8eac2f4c37d476ebb7c45ad4111cc63a3860e11c3",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "TSSOP-20",
"Category": "Embedded Processors & Controllers",
"Pins": "20"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"stm8l101f3p6"
],
"discovery_pitch": "STM8L101F3P6 (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",
"stm8l101f3p6.kicad_sym",
"stm8l101f3p6.kicad_mod",
"stm8l101f3p6.glb",
"stm8l101f3p6.step",
"stm8l101f3p6.lbr",
"docs/hero.png",
"docs/stm8l101f3p6-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"stm8l101f3p6-hero.glb",
"stm8l101f3p6-hero.overlay.json"
],
"visibility": {
"public": true
}
}