component
STM32G441VBT6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "stm32g441vbt6",
"title": "STM32G441VBT6",
"brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). 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",
"stm32g441vbt6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM32G441VBT6",
"manufacturer": "STMicroelectronics",
"package": "LQFP-100(14x14)",
"pin_count": 100,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.st.com/resource/en/datasheet/stm32g441vbt6.pdf",
"parts": {
"symbol": "stm32g441vbt6.kicad_sym",
"footprint": "stm32g441vbt6.kicad_mod",
"model_3d": "stm32g441vbt6-hero.glb",
"model_3d_plain": "stm32g441vbt6-etched.glb",
"model_3d_step": "stm32g441vbt6-etched.step",
"model_3d_step_plain": "stm32g441vbt6.step",
"lbr": "stm32g441vbt6.lbr"
},
"distributor_links": {
"lcsc": "C730110",
"digikey": "497-STM32G441VBT6-ND",
"mouser": "511-STM32G441VBT6"
},
"distributor_check": {
"checked_at": "2026-11-06T00:31:01Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-STM32G441VBT6-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM32G441VBT6",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PE2",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions include TRACECK, TIM3_CH1, SAI1_CK1 and SAI1_MCLK_A."
},
{
"number": "2",
"name": "PE3",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions include TRACED0, TIM3_CH2 and SAI1_SD_B."
},
{
"number": "3",
"name": "PE4",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions include TRACED1, TIM3_CH3, SAI1_D2 and SAI1_FS_A."
},
{
"number": "4",
"name": "PE5",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions include TRACED2, TIM3_CH4, SAI1_CK2 and SAI1_SCK_A."
},
{
"number": "5",
"name": "PE6",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions include TRACED3, SAI1_D1 and SAI1_SD_A; additional functions WKUP3 and RTC_TAMP3."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Backup domain supply, 1.55 V to 3.6 V."
},
{
"number": "7",
"name": "PC13",
"type": "bidirectional",
"description": "5 V tolerant I/O supplied through the power switch, which sinks at most 3 mA; output speed is limited to 2 MHz at 30 pF and it must not drive LEDs as a current source."
},
{
"number": "8",
"name": "PC14-OSC32_IN",
"type": "bidirectional",
"description": "I/O supplied through the power switch (3 mA limit, output limited to 2 MHz at 30 pF); also the LSE oscillator input OSC32_IN."
},
{
"number": "9",
"name": "PC15-OSC32_OUT",
"type": "bidirectional",
"description": "I/O supplied through the power switch (3 mA limit, output limited to 2 MHz at 30 pF); also the LSE oscillator output OSC32_OUT."
},
{
"number": "10",
"name": "PF9",
"type": "bidirectional",
"description": "5 V tolerant I/O; alternate functions TIM15_CH1, SPI2_SCK and SAI1_FS_B."
},
{
"number": "11",
"name": "PF10",
"type": "bidirectional",
"description": "5 V tolerant I/O; alternate functions TIM15_CH2, SPI2_SCK and SAI1_D3."
},
{
"number": "12",
"name": "PF0-OSC_IN",
"type": "input",
"description": "FT_f input; OSC_IN high-speed oscillator input; alternate functions I2C2_SDA, SPI2_NSS/I2S2_WS and TIM1_CH3N; ADC1_IN10."
},
{
"number": "13",
"name": "PF1-OSC_OUT",
"type": "output",
"description": "FT output; OSC_OUT high-speed oscillator output; alternate function SPI2_SCK/I2S2_CK; ADC2_IN10 and COMP3_INM."
},
{
"number": "14",
"name": "PG10-NRST",
"type": "bidirectional",
"description": "Bidirectional reset pin with embedded weak pull-up resistor; alternate function MCO."
},
{
"number": "15",
"name": "PC0",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions LPTIM1_IN1, TIM1_CH1 and LPUART1_RX; ADC12_IN6 and COMP3_INM."
},
{
"number": "16",
"name": "PC1",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions LPTIM1_OUT, TIM1_CH2, LPUART1_TX and SAI1_SD_A; ADC12_IN7 and COMP3_INP."
},
{
"number": "17",
"name": "PC2",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions LPTIM1_IN2, TIM1_CH3 and COMP3_OUT; ADC12_IN8."
},
{
"number": "18",
"name": "PC3",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions LPTIM1_ETR, TIM1_CH4, SAI1_D1 and TIM1_BKIN2; ADC12_IN9."
},
{
"number": "19",
"name": "PF2",
"type": "bidirectional",
"description": "5 V tolerant I/O; alternate function I2C2_SMBA."
},
{
"number": "20",
"name": "PA0",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM2_CH1, USART2_CTS, COMP1_OUT and TIM8_BKIN; ADC12_IN1, COMP1_INM, COMP3_INP, RTC_TAMP2 and WKUP1."
},
{
"number": "21",
"name": "PA1",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions RTC_REFIN, TIM2_CH2, USART2_RTS_DE and TIM15_CH1N; ADC12_IN2, COMP1_INP, OPAMP1_VINP and OPAMP3_VINP."
},
{
"number": "22",
"name": "PA2",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM2_CH3, USART2_TX, COMP2_OUT, TIM15_CH1, LPUART1_TX and UCPD1_FRSTX; ADC1_IN3, COMP2_INM, OPAMP1_VOUT and WKUP4/LSCO."
},
{
"number": "23",
"name": "VSS_2",
"type": "power_in",
"description": "Ground pin for the second VSS domain."
},
{
"number": "24",
"name": "VDD_2",
"type": "power_in",
"description": "Supply pin; VDD standard operating range 1.71 V to 3.6 V."
},
{
"number": "25",
"name": "PA3",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM2_CH4, SAI1_CK1, USART2_RX, TIM15_CH2, LPUART1_RX and SAI1_MCLK_A; ADC1_IN4 and COMP2_INP."
},
{
"number": "26",
"name": "PA4",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM3_CH2, SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_CK and SAI1_FS_B; ADC2_IN17, DAC1_OUT1 and COMP1_INM."
},
{
"number": "27",
"name": "PA5",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM2_CH1, TIM2_ETR, SPI1_SCK and UCPD1_FRSTX; ADC2_IN13, DAC1_OUT2 and COMP2_INM."
},
{
"number": "28",
"name": "PA6",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM16_CH1, TIM3_CH1, TIM8_BKIN, SPI1_MISO, TIM1_BKIN, COMP1_OUT and LPUART1_CTS; ADC2_IN3 and OPAMP2_VOUT."
},
{
"number": "29",
"name": "PA7",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM17_CH1, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, TIM1_CH1N, COMP2_OUT and UCPD1_FRSTX; ADC2_IN4, COMP2_INP, OPAMP1_VINP and OPAMP2_VINP."
},
{
"number": "30",
"name": "PC4",
"type": "bidirectional",
"description": "FT_fa I/O; alternate functions TIM1_ETR, I2C2_SCL and USART1_TX; ADC2_IN5."
},
{
"number": "31",
"name": "PC5",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM15_BKIN, SAI1_D3, TIM1_CH4N and USART1_RX; ADC2_IN11, OPAMP1_VINM, OPAMP2_VINM and WKUP5."
},
{
"number": "32",
"name": "PB0",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM3_CH3, TIM8_CH2N, TIM1_CH2N and UCPD1_FRSTX; ADC1_IN15, COMP4_INP, OPAMP2_VINP and OPAMP3_VINP."
},
{
"number": "33",
"name": "PB1",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM3_CH4, TIM8_CH3N, TIM1_CH3N, COMP4_OUT and LPUART1_RTS_DE; ADC1_IN12, COMP1_INP and OPAMP3_VOUT."
},
{
"number": "34",
"name": "PB2",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions RTC_OUT2, LPTIM1_OUT and I2C3_SMBA; ADC2_IN12, COMP4_INM and OPAMP3_VINM."
},
{
"number": "35",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground reference."
},
{
"number": "36",
"name": "VREF+",
"type": "power_in",
"description": "Positive reference voltage for the ADC and DAC; can be internally connected to the VREFBUF_OUT output."
},
{
"number": "37",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply; minimum 1.62 V when ADC or COMP is used, 1.71 V for DAC, 2.0 V for OPAMP and 2.4 V when VREFBUF is used, maximum 3.6 V."
},
{
"number": "38",
"name": "PE7",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM1_ETR and SAI1_SD_B; COMP4_INP."
},
{
"number": "39",
"name": "PE8",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions TIM1_CH1N and SAI1_SCK_B; COMP4_INM."
},
{
"number": "40",
"name": "PE9",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM1_CH1 and SAI1_FS_B."
},
{
"number": "41",
"name": "PE10",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM1_CH2N and SAI1_MCLK_B."
},
{
"number": "42",
"name": "PE11",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function TIM1_CH2."
},
{
"number": "43",
"name": "PE12",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function TIM1_CH3N."
},
{
"number": "44",
"name": "PE13",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function TIM1_CH3."
},
{
"number": "45",
"name": "PE14",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM1_CH4 and TIM1_BKIN2."
},
{
"number": "46",
"name": "PE15",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM1_BKIN, TIM1_CH4N and USART3_RX."
},
{
"number": "47",
"name": "PB10",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM2_CH3, USART3_TX, LPUART1_RX, TIM1_BKIN and SAI1_SCK_A; OPAMP3_VINM."
},
{
"number": "48",
"name": "VSS",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "49",
"name": "VDD",
"type": "power_in",
"description": "Supply pin; VDD standard operating range 1.71 V to 3.6 V."
},
{
"number": "50",
"name": "PB11",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions TIM2_CH4, USART3_RX, LPUART1_TX; ADC12_IN14."
},
{
"number": "51",
"name": "PB12",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions I2C2_SMBA, SPI2_NSS/I2S2_WS, TIM1_BKIN, USART3_CK and LPUART1_RTS_DE; ADC1_IN11."
},
{
"number": "52",
"name": "PB13",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions SPI2_SCK/I2S2_CK, TIM1_CH1N, USART3_CTS and LPUART1_CTS; OPAMP3_VINP."
},
{
"number": "53",
"name": "PB14",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM15_CH1, SPI2_MISO, TIM1_CH2N, USART3_RTS_DE and COMP4_OUT; ADC1_IN5 and OPAMP2_VINP."
},
{
"number": "54",
"name": "PB15",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate functions RTC_REFIN, TIM15_CH2, TIM15_CH1N, COMP3_OUT, TIM1_CH3N and SPI2_MOSI/I2S2_SD; ADC2_IN15."
},
{
"number": "55",
"name": "PD8",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate function USART3_TX."
},
{
"number": "56",
"name": "PD9",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function USART3_RX."
},
{
"number": "57",
"name": "PD10",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function USART3_CK."
},
{
"number": "58",
"name": "PD11",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate function USART3_CTS."
},
{
"number": "59",
"name": "PD12",
"type": "bidirectional",
"description": "TT I/O (3.6 V tolerant); alternate functions TIM4_CH1 and USART3_RTS_DE."
},
{
"number": "60",
"name": "PD13",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function TIM4_CH2."
},
{
"number": "61",
"name": "PD14",
"type": "bidirectional",
"description": "FT_a I/O with analog switch supplied by VDDA; alternate function TIM4_CH3; OPAMP2_VINP."
},
{
"number": "62",
"name": "PD15",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM4_CH4 and SPI2_NSS."
},
{
"number": "63",
"name": "VSS",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "64",
"name": "VDD",
"type": "power_in",
"description": "Supply pin; VDD standard operating range 1.71 V to 3.6 V."
},
{
"number": "65",
"name": "PC6",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM3_CH1, TIM8_CH1 and I2S2_MCK."
},
{
"number": "66",
"name": "PC7",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM3_CH2, TIM8_CH2 and I2S3_MCK."
},
{
"number": "67",
"name": "PC8",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); alternate functions TIM3_CH3, TIM8_CH3 and I2C3_SCL."
},
{
"number": "68",
"name": "PC9",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); alternate functions TIM3_CH4, TIM8_CH4, I2SCKIN, TIM8_BKIN2 and I2C3_SDA."
},
{
"number": "69",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions MCO, I2C3_SCL, I2C2_SDA, I2S2_MCK, TIM1_CH1, USART1_CK and SAI1_SCK_A."
},
{
"number": "70",
"name": "PA9",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); alternate functions I2C3_SMBA, I2C2_SCL, I2S3_MCK, TIM1_CH2, USART1_TX and SAI1_FS_A; UCPD1_DBCC1."
},
{
"number": "71",
"name": "PA10",
"type": "bidirectional",
"description": "FT_da I/O with USB Type-C dead battery function; alternate functions TIM17_BKIN, USB_CRS_SYNC, TIM1_CH3, USART1_RX and SAI1_SD_A; UCPD1_DBCC2."
},
{
"number": "72",
"name": "PA11",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions SPI2_MOSI/I2S2_SD, TIM1_CH1N, USART1_CTS, COMP1_OUT and FDCAN1_RX; USB_DM."
},
{
"number": "73",
"name": "PA12",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM16_CH1, TIM1_CH2N, USART1_RTS_DE, COMP2_OUT, FDCAN1_TX and TIM4_CH2; USB_DP."
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{
"number": "74",
"name": "VSS",
"type": "power_in",
"description": "Ground pin."
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"number": "75",
"name": "VDD",
"type": "power_in",
"description": "Supply pin; VDD standard operating range 1.71 V to 3.6 V."
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{
"number": "76",
"name": "PA13",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); SWDIO-JTMS debug function after reset with internal pull-up enabled; alternate functions TIM16_CH1N, I2C1_SCL, IR_OUT and USART3_CTS."
},
{
"number": "77",
"name": "PA14",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); SWCLK-JTCK debug function after reset with internal pull-down enabled; alternate functions LPTIM1_OUT, I2C1_SDA, TIM8_CH2, TIM1_BKIN and USART2_TX."
},
{
"number": "78",
"name": "PA15",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); JTDI debug function after reset with internal pull-up enabled; alternate functions TIM2_CH1, TIM8_CH1, I2C1_SCL, SPI1_NSS and USART2_RX."
},
{
"number": "79",
"name": "PC10",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM8_CH1N, UART4_TX, SPI3_SCK/I2S3_CK and USART3_TX."
},
{
"number": "80",
"name": "PC11",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); alternate functions TIM8_CH2N, UART4_RX, SPI3_MISO, USART3_RX and I2C3_SDA."
},
{
"number": "81",
"name": "PC12",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM8_CH3N, SPI3_MOSI/I2S3_SD, USART3_CK and UCPD1_FRSTX."
},
{
"number": "82",
"name": "PD0",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM8_CH4N and FDCAN1_RX."
},
{
"number": "83",
"name": "PD1",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM8_CH4, TIM8_BKIN2 and FDCAN1_TX."
},
{
"number": "84",
"name": "PD2",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM3_ETR and TIM8_BKIN."
},
{
"number": "85",
"name": "PD3",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM2_CH1/TIM2_ETR and USART2_CTS."
},
{
"number": "86",
"name": "PD4",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM2_CH2 and USART2_RTS_DE."
},
{
"number": "87",
"name": "PD5",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate function USART2_TX."
},
{
"number": "88",
"name": "PD6",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM2_CH4, SAI1_D1, USART2_RX and SAI1_SD_A."
},
{
"number": "89",
"name": "PD7",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM2_CH3 and USART2_CK."
},
{
"number": "90",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; JTDO-TRACESWO debug function after reset; alternate functions TIM2_CH2, TIM4_ETR, USB_CRS_SYNC, SPI1_SCK, SPI3_SCK/I2S3_CK and USART2_TX."
},
{
"number": "91",
"name": "PB4",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; JTRST debug function after reset with internal pull-up enabled; alternate functions TIM16_CH1, TIM3_CH1, SPI1_MISO and USART2_RX; UCPD1_CC2."
},
{
"number": "92",
"name": "PB5",
"type": "bidirectional",
"description": "FT_f I/O (Fm+ capable); alternate functions TIM16_BKIN, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI/I2S3_SD, USART2_CK, I2C3_SDA and LPTIM1_IN1."
},
{
"number": "93",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant (FT) I/O; alternate functions TIM16_CH1N, TIM4_CH1, TIM8_CH1, TIM8_ETR, USART1_TX and COMP4_OUT; UCPD1_CC1."
},
{
"number": "94",
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"description": "FT_f I/O (Fm+ capable); alternate functions TIM17_CH1N, TIM4_CH2, I2C1_SDA, TIM8_BKIN, USART1_RX and COMP3_OUT; PVD_IN."
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{
"number": "95",
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{
"number": "96",
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"stm32g441vbt6-etched.glb"
],
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}
}