component
STM32G031F6P6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stm32g031f6p6tr",
"title": "STM32G031F6P6TR",
"brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"embedded processors & controllers",
"stm32g031f6p6tr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM32G031F6P6TR",
"manufacturer": "STMicroelectronics",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908513066160128",
"parts": {
"symbol": "stm32g031f6p6tr.kicad_sym",
"footprint": "stm32g031f6p6tr.kicad_mod",
"model_3d": "stm32g031f6p6tr-hero.glb",
"model_3d_plain": "stm32g031f6p6tr.glb",
"model_3d_step": "stm32g031f6p6tr-etched.step",
"model_3d_step_plain": "stm32g031f6p6tr.step",
"lbr": "stm32g031f6p6tr.lbr"
},
"distributor_links": {
"lcsc": "C724050",
"digikey": "497-STM32G031F6P6TR-ND",
"mouser": "511-STM32G031F6P6TR"
},
"distributor_check": {
"checked_at": "2026-10-11T13:52:41Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-STM32G031F6P6TR-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM32G031F6P6TR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PB7/PB8",
"type": "bidirectional",
"description": "Shared package pad: PB7 is a 5 V-tolerant Fm+-capable I/O (FT_fa) with analog switch, ADC_IN11 and PVD_IN, and PB8 is a 5 V-tolerant Fm+-capable I/O (FT_f) with TIM16_CH1 and I2C1_SCL; the datasheet does not state which of the two is bonded to this package."
},
{
"number": "2",
"name": "PB9/PC14-OSC32_IN",
"type": "bidirectional",
"description": "Shared package pad: PB9 is a 5 V-tolerant Fm+-capable I/O (FT_f) with I2C1_SDA, IR_OUT and TIM17_CH1, and PC14 is a 5 V-tolerant I/O (FT) supplied through the power switch that carries OSC32_IN; the datasheet does not state which of the two is bonded to this package."
},
{
"number": "3",
"name": "PC15-OSC32_OUT",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT) supplied through the power switch, which sinks only 3 mA, so in output mode it must not exceed 2 MHz with a 30 pF load and must not be used as a current source; it carries OSC32_OUT."
},
{
"number": "4",
"name": "VDD/VDDA",
"type": "power_in",
"description": "Power supply: VDD is 1.7 V to 3.6 V for the core and I/Os, and VDDA is 1.62 V (ADC) or 2.4 V (VREFBUF) to 3.6 V for the analog circuits."
},
{
"number": "5",
"name": "VSS/VSSA",
"type": "power_in",
"description": "Ground reference for the digital and analog supplies; all voltages in the datasheet are referenced to VSS."
},
{
"number": "6",
"name": "PF2-NRST",
"type": "bidirectional",
"description": "Active-low reset pin with embedded weak pull-up resistor, which also serves as the PF2 I/O with MCO alternate function."
},
{
"number": "7",
"name": "PA0",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_a) with analog switch function, also providing ADC_IN0, TAMP_IN2 and WKUP1."
},
{
"number": "8",
"name": "PA1",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_ea) with switchable diode to VDD and analog switch function, also providing ADC_IN1."
},
{
"number": "9",
"name": "PA2",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_a) with analog switch function, also providing ADC_IN2, WKUP4 and LSCO."
},
{
"number": "10",
"name": "PA3",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_ea) with switchable diode to VDD and analog switch function, also providing ADC_IN3."
},
{
"number": "11",
"name": "PA4",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_a) with analog switch function, also providing ADC_IN4, TAMP_IN1, RTC_TS, RTC_OUT1 and WKUP2."
},
{
"number": "12",
"name": "PA5",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_ea) with switchable diode to VDD and analog switch function, also providing ADC_IN5."
},
{
"number": "13",
"name": "PA6",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_ea) with switchable diode to VDD and analog switch function, also providing ADC_IN6."
},
{
"number": "14",
"name": "PA7",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_a) with analog switch function, also providing ADC_IN7."
},
{
"number": "15",
"name": "PB0/PB1/PB2/PA8",
"type": "bidirectional",
"description": "Shared package pad: PB0 (FT_ea, ADC_IN8), PB1 (FT_ea, ADC_IN9), PB2 (FT_ea, ADC_IN10) and PA8 (FT) are all listed against this pin; the datasheet does not state which of them is bonded to this package."
},
{
"number": "16",
"name": "PA11[PA9]",
"type": "bidirectional",
"description": "5 V-tolerant Fm+-capable I/O (FT_fa) with analog switch function and ADC_IN15; its default function is PA11, and PA9 can be remapped onto this pin through the SYSCFG_CFGR1 register."
},
{
"number": "17",
"name": "PA12[PA10]",
"type": "bidirectional",
"description": "5 V-tolerant Fm+-capable I/O (FT_fa) with analog switch function and ADC_IN16; its default function is PA12, and PA10 can be remapped onto this pin through the SYSCFG_CFGR1 register."
},
{
"number": "18",
"name": "PA13",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT_ea) with switchable diode to VDD; upon reset it is configured as SWDIO with an internal pull-up activated, and it also provides IR_OUT, EVENTOUT and ADC_IN17."
},
{
"number": "19",
"name": "PA15/PA14-BOOT0",
"type": "bidirectional",
"description": "Shared package pad: PA15 is a 5 V-tolerant I/O (FT) and PA14-BOOT0 is a 5 V-tolerant I/O (FT_a) that is configured as SWCLK with an internal pull-down activated upon reset and also provides BOOT0 and ADC_IN18; the datasheet does not state which of the two is bonded to this package."
},
{
"number": "20",
"name": "PB3/PB4/PB5/PB6",
"type": "bidirectional",
"description": "Shared package pad: PB3 (FT), PB4 (FT), PB5 (FT, WKUP6) and PB6 (FT_f, Fm+-capable, with I2C1_SCL and USART1_TX) are all listed against this pin; the datasheet does not state which of them is bonded to this package."
}
],
"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: Table 12 lists more than one function against these TSSOP20 pin numbers (shared pads such as PB7/PB8; Pin names PA11[PA9] and PA12[PA10] are printed with bracketed alternates; the datasheet notes that P"
],
"pages_sent": 56,
"cost_usd": 0.2401,
"at": "2026-10-11T13:52:23"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908513066160128",
"pages": 117,
"sha256": "0fc5e46abdba3d02",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
"models_3d": [
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"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": "2026-10-11",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm32g031f6p6tr-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": "2192dee29f16f40804e030f08ee497995ec9645ec7cc06f0a2593ac1f1024656",
"checked": "2026-10-11",
"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": [
"stm32g031f6p6tr"
],
"discovery_pitch": "STM32G031F6P6TR (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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"files": [
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"stm32g031f6p6tr.lbr",
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"docs/stm32g031f6p6tr-datasheet.pdf",
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}