component
STM32F101T6U6A
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), QFN-36-EP(6x6). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stm32f101t6u6a",
"title": "STM32F101T6U6A",
"brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), QFN-36-EP(6x6). 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",
"stm32f101t6u6a",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM32F101T6U6A",
"manufacturer": "STMicroelectronics",
"package": "QFN-36-EP(6x6)",
"pin_count": 37,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923989997182976",
"parts": {
"symbol": "stm32f101t6u6a.kicad_sym",
"footprint": "stm32f101t6u6a.kicad_mod",
"model_3d": "stm32f101t6u6a-hero.glb",
"model_3d_plain": "stm32f101t6u6a.glb",
"model_3d_step": "stm32f101t6u6a-etched.step",
"model_3d_step_plain": "stm32f101t6u6a.step",
"lbr": "stm32f101t6u6a.lbr"
},
"distributor_links": {
"lcsc": "C1339188",
"digikey": "497-11510-ND",
"mouser": "511-STM32F101T6U6A"
},
"distributor_check": {
"checked_at": "2026-10-08T04:47:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-11510-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM32F101T6U6A",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VDD_3",
"type": "power_in",
"description": "Digital supply pin for I/Os and internal logic, specified for the 2.0 to 3.6 V application supply range."
},
{
"number": "2",
"name": "OSC_IN/PD0",
"type": "input",
"description": "External 4-16 MHz high-speed oscillator input after reset; the pin can be remapped by software to GPIO PD0."
},
{
"number": "3",
"name": "OSC_OUT/PD1",
"type": "output",
"description": "External 4-16 MHz high-speed oscillator output after reset; the pin can be remapped by software to GPIO PD1."
},
{
"number": "4",
"name": "NRST",
"type": "bidirectional",
"description": "Active reset pin for the device; its electrical limits are given in the NRST pin characteristics (Section 5.3.14)."
},
{
"number": "5",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground reference for the ADC and analog blocks."
},
{
"number": "6",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply for the ADC and analog blocks; the ADC conversion range is 0 to 3.6 V and the temperature sensor requires 2 V to 3.6 V."
},
{
"number": "7",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with WKUP, USART2_CTS, ADC_IN0 and TIM2_CH1_ETR alternate functions."
},
{
"number": "8",
"name": "PA1",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with USART2_RTS, ADC_IN1 and TIM2_CH2 alternate functions."
},
{
"number": "9",
"name": "PA2",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with USART2_TX, ADC_IN2 and TIM2_CH3 alternate functions."
},
{
"number": "10",
"name": "PA3",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with USART2_RX, ADC_IN3 and TIM2_CH4 alternate functions."
},
{
"number": "11",
"name": "PA4",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with SPI_NSS, ADC_IN4 and USART2_CK alternate functions."
},
{
"number": "12",
"name": "PA5",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with SPI_SCK and ADC_IN5 alternate functions."
},
{
"number": "13",
"name": "PA6",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with SPI_MISO, ADC_IN6 and TIM3_CH1 alternate functions."
},
{
"number": "14",
"name": "PA7",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with SPI_MOSI, ADC_IN7 and TIM3_CH2 alternate functions."
},
{
"number": "15",
"name": "PB0",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with ADC_IN8 and TIM3_CH3 alternate functions."
},
{
"number": "16",
"name": "PB1",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with ADC_IN9 and TIM3_CH4 alternate functions."
},
{
"number": "17",
"name": "PB2/BOOT1",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) that also carries the BOOT1 boot-mode function."
},
{
"number": "18",
"name": "VSS_1",
"type": "power_in",
"description": "Digital ground pin for the I/Os and internal logic."
},
{
"number": "19",
"name": "VDD_1",
"type": "power_in",
"description": "Digital supply pin for I/Os and internal logic, specified for the 2.0 to 3.6 V application supply range."
},
{
"number": "20",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with USART1_CK and MCO alternate functions."
},
{
"number": "21",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with USART1_TX alternate function."
},
{
"number": "22",
"name": "PA10",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with USART1_RX alternate function."
},
{
"number": "23",
"name": "PA11",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with USART1_CTS alternate function."
},
{
"number": "24",
"name": "PA12",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with USART1_RTS alternate function."
},
{
"number": "25",
"name": "PA13",
"type": "bidirectional",
"description": "5 V tolerant I/O (FT) that carries the JTMS/SWDIO debug function after reset."
},
{
"number": "26",
"name": "VSS_2",
"type": "power_in",
"description": "Digital ground pin for the I/Os and internal logic."
},
{
"number": "27",
"name": "VDD_2",
"type": "power_in",
"description": "Digital supply pin for I/Os and internal logic, specified for the 2.0 to 3.6 V application supply range."
},
{
"number": "28",
"name": "PA14",
"type": "bidirectional",
"description": "5 V tolerant I/O (FT) that carries the JTCK/SWCLK debug function after reset."
},
{
"number": "29",
"name": "PA15",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with JTDI, TIM2_CH1_ETR and SPI_NSS alternate functions."
},
{
"number": "30",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with JTDO/TRACESWO, TIM2_CH2 and SPI_SCK alternate functions."
},
{
"number": "31",
"name": "PB4",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with NJTRST, TIM3_CH1 and SPI_MISO alternate functions."
},
{
"number": "32",
"name": "PB5",
"type": "bidirectional",
"description": "General-purpose I/O (standard, not 5 V tolerant per Table 4) with I2C_SMBA, TIM3_CH2 and SPI_MOSI alternate functions."
},
{
"number": "33",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with I2C_SCL and USART1_TX alternate functions."
},
{
"number": "34",
"name": "PB7",
"type": "bidirectional",
"description": "5 V tolerant general-purpose I/O (FT) with I2C_SDA and USART1_RX alternate functions."
},
{
"number": "35",
"name": "BOOT0",
"type": "input",
"description": "Boot mode selection input that sets the device boot source together with BOOT1."
},
{
"number": "36",
"name": "VSS_3",
"type": "power_in",
"description": "Digital ground pin for the I/Os and internal logic."
},
{
"number": "37",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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 naming: the hint 'QFN-36-EP(6x6)' maps to the datasheet's VFQFPN36 (36-pin, 6x6 mm, 0.5 mm p; Pins 2 and 3 are printed as OSC_IN/PD0 and OSC_OUT/PD1. Their post-reset function is the oscillator,; The 'not 5 V tolerant' description on the standard I/O pins (7-16 and 32) is inferred from the absen",
"exposed pad 37 added from the footprint"
],
"pages_sent": 36,
"cost_usd": 0.1708,
"at": "2026-10-08T04:46:41"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923989997182976",
"pages": 87,
"sha256": "a0484b8e7d5434bf",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 37,
"described": 37,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"file": "stm32f101t6u6a.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
6,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6212c4fd2463ccb7c6ae2c35f5e24c80884153fcaeaf8e86549c0e49087bc8bb",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm32f101t6u6a-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
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"zmin_mm": 0,
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"footprint_binding": "identity",
"sha256": "c80945b3467e4f4a13dc39237da6e1565750ac428318efc47ea78f56173fd0de",
"checked": "2026-10-08",
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "QFN-36-EP(6x6)",
"Category": "Embedded Processors & Controllers",
"Pins": "37"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"stm32f101t6u6a"
],
"discovery_pitch": "STM32F101T6U6A (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"
},
"files": [
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"stm32f101t6u6a.kicad_mod",
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"stm32f101t6u6a.step",
"stm32f101t6u6a.lbr",
"docs/hero.png",
"docs/stm32f101t6u6a-datasheet.pdf",
"viewers/symbol.html",
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}