component
STM32F100RBT6B
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stm32f100rbt6b",
"title": "STM32F100RBT6B",
"brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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",
"stm32f100rbt6b",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM32F100RBT6B",
"manufacturer": "STMicroelectronics",
"package": "LQFP-64(10x10)",
"pin_count": 64,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181618285891584",
"parts": {
"symbol": "stm32f100rbt6b.kicad_sym",
"footprint": "stm32f100rbt6b.kicad_mod",
"model_3d": "stm32f100rbt6b-etched.glb",
"model_3d_plain": "stm32f100rbt6b.glb",
"model_3d_step": "stm32f100rbt6b-etched.step",
"model_3d_step_plain": "stm32f100rbt6b.step",
"lbr": "stm32f100rbt6b.lbr"
},
"distributor_links": {
"lcsc": "C8361",
"digikey": "497-10494-ND",
"mouser": "511-STM32F100RBT6B"
},
"distributor_check": {
"checked_at": "2026-10-01T08:41:25Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-10494-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM32F100RBT6B",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VBAT",
"type": "power_in",
"description": "Battery backup supply pin for real-time clock and backup registers (1.65-3.6V)"
},
{
"number": "2",
"name": "PC13-TAMPER-RTC",
"type": "bidirectional",
"description": "PC13 general-purpose I/O or TAMPER-RTC input, output limited to 2 MHz with 30 pF max load"
},
{
"number": "3",
"name": "PC14-OSC32_IN",
"type": "bidirectional",
"description": "PC14 general-purpose I/O or 32 kHz oscillator input"
},
{
"number": "4",
"name": "PC15-OSC32_OUT",
"type": "bidirectional",
"description": "PC15 general-purpose I/O or 32 kHz oscillator output"
},
{
"number": "5",
"name": "OSC_IN",
"type": "input",
"description": "4-24 MHz crystal oscillator input pin"
},
{
"number": "6",
"name": "OSC_OUT",
"type": "output",
"description": "Crystal oscillator output pin"
},
{
"number": "7",
"name": "NRST",
"type": "bidirectional",
"description": "Active-low asynchronous reset input with open-drain output driver capability"
},
{
"number": "8",
"name": "PC0",
"type": "bidirectional",
"description": "PC0 general-purpose I/O with ADC1_IN10 input channel alternate function"
},
{
"number": "9",
"name": "PC1",
"type": "bidirectional",
"description": "PC1 general-purpose I/O with ADC1_IN11 input channel alternate function"
},
{
"number": "10",
"name": "PC2",
"type": "bidirectional",
"description": "PC2 general-purpose I/O with ADC1_IN12 input channel alternate function"
},
{
"number": "11",
"name": "PC3",
"type": "bidirectional",
"description": "PC3 general-purpose I/O with ADC1_IN13 input channel alternate function"
},
{
"number": "12",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground (0V reference for analog circuits)"
},
{
"number": "13",
"name": "VDDA",
"type": "power_in",
"description": "Analog power supply pin for ADC (2.4-3.6V)"
},
{
"number": "14",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "PA0 general-purpose I/O with wakeup capability and ADC1_IN0, USART2, TIM2 alternate functions"
},
{
"number": "15",
"name": "PA1",
"type": "bidirectional",
"description": "PA1 general-purpose I/O with USART2, ADC1_IN1, and TIM2 alternate functions"
},
{
"number": "16",
"name": "PA2",
"type": "bidirectional",
"description": "PA2 general-purpose I/O with USART2_TX, ADC1_IN2, TIM2, and TIM15 alternate functions"
},
{
"number": "17",
"name": "PA3",
"type": "bidirectional",
"description": "PA3 general-purpose I/O with USART2_RX, ADC1_IN3, TIM2, and TIM15 alternate functions"
},
{
"number": "18",
"name": "VSS_4",
"type": "power_in",
"description": "Ground pin (0V power supply return)"
},
{
"number": "19",
"name": "VDD_4",
"type": "power_in",
"description": "Digital power supply pin (2.0-3.6V)"
},
{
"number": "20",
"name": "PA4",
"type": "bidirectional",
"description": "PA4 general-purpose I/O with SPI1, USART2, DAC1_OUT, and ADC1_IN4 alternate functions"
},
{
"number": "21",
"name": "PA5",
"type": "bidirectional",
"description": "PA5 general-purpose I/O with SPI1_SCK, DAC2_OUT, and ADC1_IN5 alternate functions"
},
{
"number": "22",
"name": "PA6",
"type": "bidirectional",
"description": "PA6 general-purpose I/O with SPI1_MISO, TIM3_CH1, TIM1, and TIM16 alternate functions, 5V tolerant"
},
{
"number": "23",
"name": "PA7",
"type": "bidirectional",
"description": "PA7 general-purpose I/O with SPI1_MOSI, TIM3_CH2, TIM1_CH1N, and TIM17_CH1 alternate functions, 5V tolerant"
},
{
"number": "24",
"name": "PC4",
"type": "bidirectional",
"description": "PC4 general-purpose I/O with ADC1_IN14 input channel alternate function"
},
{
"number": "25",
"name": "PC5",
"type": "bidirectional",
"description": "PC5 general-purpose I/O with ADC1_IN15 input channel alternate function"
},
{
"number": "26",
"name": "PB0",
"type": "bidirectional",
"description": "PB0 general-purpose I/O with ADC1_IN8, TIM3_CH3, and TIM1_CH2N alternate functions"
},
{
"number": "27",
"name": "PB1",
"type": "bidirectional",
"description": "PB1 general-purpose I/O with ADC1_IN9, TIM3_CH4, and TIM1_CH3N alternate functions"
},
{
"number": "28",
"name": "PB2",
"type": "bidirectional",
"description": "PB2 general-purpose I/O (BOOT1) pin, 5V tolerant"
},
{
"number": "29",
"name": "PB10",
"type": "bidirectional",
"description": "PB10 general-purpose I/O with I2C2_SCL, USART3_TX, TIM2_CH3, and HDMI_CEC alternate functions, 5V tolerant"
},
{
"number": "30",
"name": "PB11",
"type": "bidirectional",
"description": "PB11 general-purpose I/O with I2C2_SDA, USART3_RX, and TIM2_CH4 alternate functions, 5V tolerant"
},
{
"number": "31",
"name": "VSS_1",
"type": "power_in",
"description": "Ground pin (0V power supply return)"
},
{
"number": "32",
"name": "VDD_1",
"type": "power_in",
"description": "Digital power supply pin (2.0-3.6V)"
},
{
"number": "33",
"name": "PB12",
"type": "bidirectional",
"description": "PB12 general-purpose I/O with SPI2_NSS, I2C2_SMBA, TIM1_BKIN, and USART3_CK alternate functions, 5V tolerant"
},
{
"number": "34",
"name": "PB13",
"type": "bidirectional",
"description": "PB13 general-purpose I/O with SPI2_SCK, TIM1_CH1N, and USART3_CTS alternate functions, 5V tolerant"
},
{
"number": "35",
"name": "PB14",
"type": "bidirectional",
"description": "PB14 general-purpose I/O with SPI2_MISO, TIM1_CH2N, USART3_RTS, and TIM15_CH1 alternate functions, 5V tolerant"
},
{
"number": "36",
"name": "PB15",
"type": "bidirectional",
"description": "PB15 general-purpose I/O with SPI2_MOSI, TIM1_CH3N, TIM15_CH1N, and TIM15_CH2 alternate functions, 5V tolerant"
},
{
"number": "37",
"name": "PC6",
"type": "bidirectional",
"description": "PC6 general-purpose I/O with TIM3_CH1 alternate function, 5V tolerant"
},
{
"number": "38",
"name": "PC7",
"type": "bidirectional",
"description": "PC7 general-purpose I/O with TIM3_CH2 alternate function, 5V tolerant"
},
{
"number": "39",
"name": "PC8",
"type": "bidirectional",
"description": "PC8 general-purpose I/O with TIM3_CH3 alternate function, 5V tolerant"
},
{
"number": "40",
"name": "PC9",
"type": "bidirectional",
"description": "PC9 general-purpose I/O with TIM3_CH4 alternate function, 5V tolerant"
},
{
"number": "41",
"name": "PA8",
"type": "bidirectional",
"description": "PA8 general-purpose I/O with USART1_CK, MCO, and TIM1_CH1 alternate functions, 5V tolerant"
},
{
"number": "42",
"name": "PA9",
"type": "bidirectional",
"description": "PA9 general-purpose I/O with USART1_TX, TIM1_CH2, and TIM15_BKIN alternate functions, 5V tolerant"
},
{
"number": "43",
"name": "PA10",
"type": "bidirectional",
"description": "PA10 general-purpose I/O with USART1_RX, TIM1_CH3, and TIM17_BKIN alternate functions, 5V tolerant"
},
{
"number": "44",
"name": "PA11",
"type": "bidirectional",
"description": "PA11 general-purpose I/O with USART1_CTS and TIM1_CH4 alternate functions, 5V tolerant"
},
{
"number": "45",
"name": "PA12",
"type": "bidirectional",
"description": "PA12 general-purpose I/O with USART1_RTS and TIM1_ETR alternate functions, 5V tolerant"
},
{
"number": "46",
"name": "PA13",
"type": "bidirectional",
"description": "PA13 JTMS-SWDIO debug pin for JTAG and serial wire debug interface, 5V tolerant"
},
{
"number": "47",
"name": "VSS_2",
"type": "power_in",
"description": "Ground pin (0V power supply return)"
},
{
"number": "48",
"name": "VDD_2",
"type": "power_in",
"description": "Digital power supply pin (2.0-3.6V)"
},
{
"number": "49",
"name": "PA14",
"type": "bidirectional",
"description": "PA14 JTCK-SWCLK debug pin for JTAG and serial wire debug interface, 5V tolerant"
},
{
"number": "50",
"name": "PA15",
"type": "bidirectional",
"description": "PA15 JTDI debug pin with TIM2_CH1_ETR and SPI1_NSS alternate functions, 5V tolerant"
},
{
"number": "51",
"name": "PC10",
"type": "bidirectional",
"description": "PC10 general-purpose I/O with USART3_TX alternate function, 5V tolerant"
},
{
"number": "52",
"name": "PC11",
"type": "bidirectional",
"description": "PC11 general-purpose I/O with USART3_RX alternate function, 5V tolerant"
},
{
"number": "53",
"name": "PC12",
"type": "bidirectional",
"description": "PC12 general-purpose I/O with USART3_CK alternate function, 5V tolerant"
},
{
"number": "54",
"name": "PD2",
"type": "bidirectional",
"description": "PD2 general-purpose I/O with TIM3_ETR alternate function, 5V tolerant"
},
{
"number": "55",
"name": "PB3",
"type": "bidirectional",
"description": "PB3 JTDO-TRACESWO debug pin with TIM2_CH2 and SPI1_SCK alternate functions, 5V tolerant"
},
{
"number": "56",
"name": "PB4",
"type": "bidirectional",
"description": "PB4 NJTRST debug pin with TIM3_CH1 and SPI1_MISO alternate functions, 5V tolerant"
},
{
"number": "57",
"name": "PB5",
"type": "bidirectional",
"description": "PB5 general-purpose I/O with I2C1_SMBA, TIM16_BKIN, TIM3_CH2, and SPI1_MOSI alternate functions"
},
{
"number": "58",
"name": "PB6",
"type": "bidirectional",
"description": "PB6 general-purpose I/O with I2C1_SCL, TIM4_CH1, TIM16_CH1N, and USART1_TX alternate functions, 5V tolerant"
},
{
"number": "59",
"name": "PB7",
"type": "bidirectional",
"description": "PB7 general-purpose I/O with I2C1_SDA, TIM4_CH2, TIM17_CH1N, and USART1_RX alternate functions, 5V tolerant"
},
{
"number": "60",
"name": "BOOT0",
"type": "input",
"description": "Boot mode selection input pin (logic high selects boot from user flash memory)"
},
{
"number": "61",
"name": "PB8",
"type": "bidirectional",
"description": "PB8 general-purpose I/O with TIM4_CH3, TIM16_CH1, CEC, and I2C1_SCL alternate functions, 5V tolerant"
},
{
"number": "62",
"name": "PB9",
"type": "bidirectional",
"description": "PB9 general-purpose I/O with TIM4_CH4, TIM17_CH1, and I2C1_SDA alternate functions, 5V tolerant"
},
{
"number": "63",
"name": "VSS_3",
"type": "power_in",
"description": "Ground pin (0V power supply return)"
},
{
"number": "64",
"name": "VDD_3",
"type": "power_in",
"description": "Digital power supply pin (2.0-3.6V)"
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: PC13-TAMPER-RTC output mode restrictions: speed limited to 2 MHz with max 30 pF load, must not be us; OSC_IN and OSC_OUT pins can be remapped to PD0 and PD1 functions via software (per Table 4 footnote ; PC13, PC14, PC15 pins supplied through power switch with 3 mA limit; GPIO usage in output mode restr"
],
"pages_sent": 31,
"cost_usd": 0.3638,
"at": "2026-10-01T08:40:58"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181618285891584",
"pages": 88,
"sha256": "c810aafb848820fa",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 64,
"described": 64,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
}
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "LQFP-64(10x10)",
"Category": "Embedded Processors & Controllers",
"Pins": "64"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"stm32f100rbt6b"
],
"discovery_pitch": "STM32F100RBT6B (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",
"stm32f100rbt6b.kicad_sym",
"stm32f100rbt6b.kicad_mod",
"stm32f100rbt6b.glb",
"stm32f100rbt6b.step",
"stm32f100rbt6b.lbr",
"docs/hero.png",
"docs/stm32f100rbt6b-datasheet.pdf",
"viewers/symbol.html",
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"visibility": {
"public": true
}
}