component
STM32G491VET6
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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM32G491VET6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)
STM32G491VET6 from STMicroelectronics, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | PE2 | bidirectional | GPIO port E pin 2, alternate functions include trace clock output, TIM3_CH1, SAI1_CK1, TIM20_CH1, SAI1_MCLK_A, EVENTOUT |
| 2 | PE3 | bidirectional | GPIO port E pin 3, alternate functions include TRACED0, TIM3_CH2, TIM20_CH2, SAI1_SD_B, EVENTOUT |
| 3 | PE4 | bidirectional | GPIO port E pin 4, alternate functions include TRACED1, TIM3_CH3, SAI1_D2, TIM20_CH1N, SAI1_FS_A, EVENTOUT |
| 4 | PE5 | bidirectional | GPIO port E pin 5, alternate functions include TRACED2, TIM3_CH4, SAI1_CK2, TIM20_CH2N, SAI1_SCK_A, EVENTOUT |
| 5 | PE6 | bidirectional | GPIO port E pin 6, alternate functions include TRACED3, SAI1_D1, TIM20_CH3N, SAI1_SD_A, EVENTOUT |
| 6 | VBAT | power_in | Battery power supply for RTC and backup registers, 1.55 to 3.6 V |
| 7 | PC13 | bidirectional | GPIO port C pin 13 limited to 3 mA sink capacity, additional functions: RTC_TAMP1, RTC_TS, RTC_OUT1, WKUP2, alternate functions include TIM1_BKIN, TIM1_CH1N, TIM8_CH4N, EVENTOUT |
| 8 | PC14-OSC32_IN | bidirectional | GPIO port C pin 14 / 32 kHz oscillator input with 3 mA sink limit, additional: OSC32_IN, alternate: EVENTOUT |
| 9 | PC15-OSC32_OUT | bidirectional | GPIO port C pin 15 / 32 kHz oscillator output with 3 mA sink limit, additional: OSC32_OUT, alternate: EVENTOUT |
| 10 | PF9 | bidirectional | GPIO port F pin 9, alternate functions include TIM20_BKIN, TIM15_CH1, SPI2_SCK, QUADSPI1_BK1_IO1, SAI1_FS_B, EVENTOUT |
| 11 | PF10 | bidirectional | GPIO port F pin 10, alternate functions include TIM20_BKIN2, TIM15_CH2, SPI2_SCK, QUADSPI1_CLK, SAI1_D3, EVENTOUT |
| 12 | PF0-OSC_IN | bidirectional | GPIO port F pin 0 / main oscillator input, FT_f with analog switch, additional: ADC1_IN10, OSC_IN, alternate: I2C2_SDA, SPI2_NSS/I2S2_WS, TIM1_CH3N, EVENTOUT |
| 13 | PF1-OSC_OUT | bidirectional | GPIO port F pin 1 / main oscillator output, FT with analog switch, additional: ADC2_IN10, COMP3_INM, OSC_OUT, alternate: SPI2_SCK/I2S2_CK, EVENTOUT |
| 14 | PG10-NRST | bidirectional | System reset pin with embedded weak pull-up, additional: NRST, alternate: MCO, EVENTOUT |
| 15 | PC0 | bidirectional | GPIO port C pin 0 with analog switch, additional: ADC12_IN6, COMP3_INM, alternate: LPTIM1_IN1, TIM1_CH1, LPUART1_RX, EVENTOUT |
| 16 | PC1 | bidirectional | GPIO port C pin 1 (TT, 3.6V tolerant) with analog switch, additional: ADC12_IN7, COMP3_INP, alternate: LPTIM1_OUT, TIM1_CH2, LPUART1_TX, QUADSPI1_BK2_IO0, SAI1_SD_A, EVENTOUT |
| 17 | PC2 | bidirectional | GPIO port C pin 2 with analog switch, additional: ADC12_IN8, alternate: LPTIM1_IN2, TIM1_CH3, COMP3_OUT, TIM20_CH2, QUADSPI1_BK2_IO1, EVENTOUT |
| 18 | PC3 | bidirectional | GPIO port C pin 3 with analog switch, additional: ADC12_IN9, alternate: LPTIM1_ETR, TIM1_CH4, SAI1_D1, TIM1_BKIN2, QUADSPI1_BK2_IO2, SAI1_SD_A, EVENTOUT |
| 19 | PF2 | bidirectional | GPIO port F pin 2, alternate functions include TIM20_CH3, I2C2_SMBA, EVENTOUT |
| 20 | PA0 | bidirectional | GPIO port A pin 0 (TT, 3.6V tolerant) with analog switch, additional: ADC12_IN1, COMP1_INM, COMP3_INP, RTC_TAMP2, WKUP1, alternate: TIM2_CH1, USART2_CTS, COMP1_OUT, TIM8_BKIN, TIM8_ETR, TIM2_ETR, EVENTOUT |
| 21 | PA1 | bidirectional | GPIO port A pin 1 (TT, 3.6V tolerant) with analog switch, additional: ADC12_IN2, COMP1_INP, OPAMP1_VINP, OPAMP3_VINP, OPAMP6_VINM, alternate: RTC_REFIN, TIM2_CH2, USART2_RTS_DE, TIM15_CH1N, EVENTOUT |
| 22 | PA2 | bidirectional | GPIO port A pin 2 (TT, 3.6V tolerant) with analog switch, additional: ADC1_IN3, COMP2_INM, OPAMP1_VOUT, WKUP4/LSCO, alternate: TIM2_CH3, USART2_TX, COMP2_OUT, TIM15_CH1, QUADSPI1_BK1_NCS, LPUART1_TX, UCPD1_FRSTX |
| 23 | VSS | power_in | Ground reference, analog ground (must be connected to external power supply) |
| 24 | VDD | power_in | Main power supply 1.71 to 3.6 V (must be connected to external power supply) |
| 25 | PA3 | bidirectional | GPIO port A pin 3 (TT, 3.6V tolerant) with analog switch, additional: ADC1_IN4, COMP2_INP, OPAMP1_VINM/OPAMP1_VINP, alternate: TIM2_CH4, SAI1_CK1, USART2_RX, TIM15_CH2, QUADSPI1_CLK, LPUART1_RX, SAI1_MCLK_A, EVENTOUT |
| 26 | PA4 | bidirectional | GPIO port A pin 4 (TT, 3.6V tolerant) with analog switch, additional: ADC2_IN17, DAC1_OUT1, COMP1_INM, alternate: TIM3_CH2, SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_CK, SAI1_FS_B, EVENTOUT |
| 27 | PA5 | bidirectional | GPIO port A pin 5 (TT, 3.6V tolerant) with analog switch, additional: ADC2_IN13, DAC1_OUT2, COMP2_INM, OPAMP2_VINM, alternate: TIM2_CH1, TIM2_ETR, SPI1_SCK, UCPD1_FRSTX, EVENTOUT |
| 28 | PA6 | bidirectional | GPIO port A pin 6 (TT, 3.6V tolerant) with analog switch, additional: ADC2_IN3, OPAMP2_VOUT, alternate: TIM16_CH1, TIM3_CH1, TIM8_BKIN, SPI1_MISO, TIM1_BKIN, COMP1_OUT, QUADSPI1_BK1_IO3, LPUART1_CTS, EVENTOUT |
| 29 | PA7 | bidirectional | GPIO port A pin 7 (TT, 3.6V tolerant) with analog switch, additional: ADC2_IN4, COMP2_INP, OPAMP1_VINP, OPAMP2_VINP, alternate: TIM17_CH1, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, TIM1_CH1N, COMP2_OUT, QUADSPI1_BK1_IO2, UCPD1_FRSTX |
| 30 | PC4 | bidirectional | GPIO port C pin 4 (FT_f Fm+ capable) with analog switch, additional: ADC2_IN5, alternate: TIM1_ETR, I2C2_SCL, USART1_TX, QUADSPI1_BK2_IO3, EVENTOUT |
| 31 | PC5 | bidirectional | GPIO port C pin 5 (TT, 3.6V tolerant) with analog switch, additional: ADC2_IN11, OPAMP1_VINM, OPAMP2_VINM, WKUP5, alternate: TIM15_BKIN, SAI1_D3, TIM1_CH4N, USART1_RX, EVENTOUT |
| 32 | PB0 | bidirectional | GPIO port B pin 0 (TT, 3.6V tolerant) with analog switch, additional: ADC1_IN15/ADC3_IN12, COMP4_INP, OPAMP2_VINP, OPAMP3_VINP, alternate: TIM3_CH3, TIM8_CH2N, TIM1_CH2N, QUADSPI1_BK1_IO1, UCPD1_FRSTX, EVENTOUT |
| 33 | PB1 | bidirectional | GPIO port B pin 1 (TT, 3.6V tolerant) with analog switch, additional: ADC1_IN12/ADC3_IN1, COMP1_INP, OPAMP3_VOUT, OPAMP6_VINM, alternate: TIM3_CH4, TIM8_CH3N, TIM1_CH3N, COMP4_OUT, QUADSPI1_BK1_IO0, LPUART1_RTS_DE, EVENTOUT |
| 34 | PB2 | bidirectional | GPIO port B pin 2 (TT, 3.6V tolerant) with analog switch, additional: ADC2_IN12, COMP4_INM, OPAMP3_VINM, alternate: RTC_OUT2, LPTIM1_OUT, TIM20_CH1, I2C3_SMBA, QUADSPI1_BK2_IO1, EVENTOUT |
| 35 | VSSA | power_in | Analog ground supply (must be connected to external power supply) |
| 36 | VREF+ | power_in | Analog voltage reference positive input or VREFBUF output, 1.55 to 3.6 V |
| 37 | VDDA | power_in | Analog power supply 1.62 to 3.6 V (must be decoupled and not differ from VDD by more than 50 mV) |
| 38 | PE7 | bidirectional | GPIO port E pin 7 (TT, 3.6V tolerant) with analog switch, additional: ADC3_IN4, COMP4_INP, alternate: TIM1_ETR, SAI1_SD_B, EVENTOUT |
| 39 | PE8 | bidirectional | GPIO port E pin 8 (FT) with analog switch, additional: ADC3_IN6, COMP4_INM, alternate: TIM1_CH1N, SAI1_SCK_B, EVENTOUT |
| 40 | PE9 | bidirectional | GPIO port E pin 9 (FT) with analog switch, additional: ADC3_IN2, alternate: TIM1_CH1, SAI1_FS_B, EVENTOUT |
| 41 | PE10 | bidirectional | GPIO port E pin 10 (FT) with analog switch, additional: ADC3_IN14, alternate: TIM1_CH2N, QUADSPI1_CLK, SAI1_MCLK_B, EVENTOUT |
| 42 | PE11 | bidirectional | GPIO port E pin 11 (FT) with analog switch, additional: ADC3_IN15, alternate: TIM1_CH2, QUADSPI1_BK1_NCS, EVENTOUT |
| 43 | PE12 | bidirectional | GPIO port E pin 12 (FT) with analog switch, additional: ADC3_IN16, alternate: TIM1_CH3N, QUADSPI1_BK1_IO0, EVENTOUT |
| 44 | PE13 | bidirectional | GPIO port E pin 13 (FT) with analog switch, additional: ADC3_IN3, alternate: TIM1_CH3, QUADSPI1_BK1_IO1, EVENTOUT |
| 45 | PE14 | bidirectional | GPIO port E pin 14, alternate functions: TIM1_CH4, TIM1_BKIN2, QUADSPI1_BK1_IO2, EVENTOUT |
| 46 | PE15 | bidirectional | GPIO port E pin 15, alternate functions: TIM1_BKIN, TIM1_CH4N, USART3_RX, QUADSPI1_BK1_IO3, EVENTOUT |
| 47 | PB10 | bidirectional | GPIO port B pin 10 (TT, 3.6V tolerant) with analog switch, additional: OPAMP3_VINM, alternate: TIM2_CH3, USART3_TX, LPUART1_RX, QUADSPI1_CLK, TIM1_BKIN, SAI1_SCK_A, EVENTOUT |
| 48 | VSS | power_in | Ground reference (must be connected to external power supply) |
| 49 | VDD | power_in | Main power supply 1.71 to 3.6 V (must be connected to external power supply) |
| 50 | PB11 | bidirectional | GPIO port B pin 11 (TT, 3.6V tolerant) with analog switch, additional: ADC12_IN14, OPAMP6_VOUT, alternate: TIM2_CH4, USART3_RX, LPUART1_TX, QUADSPI1_BK1_NCS, EVENTOUT |
| 51 | PB12 | bidirectional | GPIO port B pin 12 (TT, 3.6V tolerant) with analog switch, additional: ADC1_IN11, OPAMP6_VINP, alternate: I2C2_SMBA, SPI2_NSS/I2S2_WS, TIM1_BKIN, USART3_CK, LPUART1_RTS_DE, FDCAN2_RX, EVENTOUT |
| 52 | PB13 | bidirectional | GPIO port B pin 13 (TT, 3.6V tolerant) with analog switch, additional: ADC3_IN5, OPAMP3_VINP, OPAMP6_VINP, alternate: SPI2_SCK/I2S2_CK, TIM1_CH1N, USART3_CTS, LPUART1_CTS, FDCAN2_TX, EVENTOUT |
| 53 | PB14 | bidirectional | GPIO port B pin 14 (TT, 3.6V tolerant) with analog switch, additional: ADC1_IN5, OPAMP2_VINP, alternate: TIM15_CH1, SPI2_MISO, TIM1_CH2N, USART3_RTS_DE, COMP4_OUT, EVENTOUT |
| 54 | PB15 | bidirectional | GPIO port B pin 15 (FT) with analog switch, additional: ADC2_IN15, alternate: RTC_REFIN, TIM15_CH2, TIM15_CH1N, COMP3_OUT, TIM1_CH3N, SPI2_MOSI/I2S2_SD, EVENTOUT |
| 55 | PD8 | bidirectional | GPIO port D pin 8 (FT) with analog switch, alternate: USART3_TX, EVENTOUT |
| 56 | PD9 | bidirectional | GPIO port D pin 9 (TT, 3.6V tolerant) with analog switch, additional: OPAMP6_VINP, alternate: USART3_RX, EVENTOUT |
| 57 | PD10 | bidirectional | GPIO port D pin 10 (FT) with analog switch, additional: ADC3_IN7, alternate: USART3_CK, EVENTOUT |
| 58 | PD11 | bidirectional | GPIO port D pin 11 (FT) with analog switch, additional: ADC3_IN8, alternate: USART3_CTS, EVENTOUT |
| 59 | PD12 | bidirectional | GPIO port D pin 12 (FT) with analog switch, additional: ADC3_IN9, alternate: TIM4_CH1, USART3_RTS_DE, EVENTOUT |
| 60 | PD13 | bidirectional | GPIO port D pin 13 (FT) with analog switch, additional: ADC3_IN10, alternate: TIM4_CH2, EVENTOUT |
| 61 | PD14 | bidirectional | GPIO port D pin 14 (TT, 3.6V tolerant) with analog switch, additional: ADC3_IN11, OPAMP2_VINP, alternate: TIM4_CH3, EVENTOUT |
| 62 | PD15 | bidirectional | GPIO port D pin 15, alternate functions: TIM4_CH4, SPI2_NSS, EVENTOUT |
| 63 | VSS | power_in | Ground reference (must be connected to external power supply) |
| 64 | VDD | power_in | Main power supply 1.71 to 3.6 V (must be connected to external power supply) |
| 65 | PC6 | bidirectional | GPIO port C pin 6, alternate functions: TIM3_CH1, TIM8_CH1, I2S2_MCK, EVENTOUT |
| 66 | PC7 | bidirectional | GPIO port C pin 7, alternate functions: TIM3_CH2, TIM8_CH2, I2S3_MCK, EVENTOUT |
| 67 | PC8 | bidirectional | GPIO port C pin 8 (FT_f, Fm+ capable), alternate functions: TIM3_CH3, TIM8_CH3, TIM20_CH3, I2C3_SCL, EVENTOUT |
| 68 | PC9 | bidirectional | GPIO port C pin 9 (FT_f, Fm+ capable), alternate functions: TIM3_CH4, TIM8_CH4, I2SCKIN, TIM8_BKIN2, I2C3_SDA, EVENTOUT |
| 69 | PA8 | bidirectional | GPIO port A pin 8 (FT_f, Fm+ capable), alternate functions: MCO, I2C3_SCL, I2C2_SDA, I2S2_MCK, TIM1_CH1, USART1_CK, TIM4_ETR, SAI1_CK2, SAI1_SCK_A, EVENTOUT |
| 70 | PA9 | bidirectional | GPIO port A pin 9 (FT_f Fm+ capable, USB Type-C PD dead battery capable), additional: UCPD1_DBCC1, alternate: I2C3_SMBA, I2C2_SCL, I2S3_MCK, TIM1_CH2, USART1_TX, TIM15_BKIN, TIM2_CH3, SAI1_FS_A, EVENTOUT |
| 71 | PA10 | bidirectional | GPIO port A pin 10 (FT_da, USB Type-C PD dead battery capable) with analog switch, additional: UCPD1_DBCC2, alternate: TIM17_BKIN, USB_CRS_SYNC, I2C2_SMBA, SPI2_MISO, TIM1_CH3, USART1_RX, TIM2_CH4, TIM8_BKIN, SAI1_D1, SAI1_SD_A |
| 72 | PA11 | bidirectional | GPIO port A pin 11 (FT_u, USB capable), additional: USB_DM, alternate: SPI2_MOSI/I2S2_SD, TIM1_CH1N, USART1_CTS, COMP1_OUT, FDCAN1_RX, TIM4_CH1, TIM1_CH4, TIM1_BKIN2, EVENTOUT |
| 73 | PA12 | bidirectional | GPIO port A pin 12 (FT_u, USB capable), additional: USB_DP, alternate: TIM16_CH1, I2SCKIN, TIM1_CH2N, USART1_RTS_DE, COMP2_OUT, FDCAN1_TX, TIM4_CH2, TIM1_ETR, EVENTOUT |
| 74 | VSS | power_in | Ground reference (must be connected to external power supply) |
| 75 | VDD | power_in | Main power supply 1.71 to 3.6 V (must be connected to external power supply) |
| 76 | PA13 | bidirectional | GPIO port A pin 13 (FT_f Fm+ capable, SWDIO-JTMS debug pin after reset) with internal pull-up, alternate: SWDIO-JTMS, TIM16_CH1N, I2C1_SCL, IR_OUT, USART3_CTS, TIM4_CH3, SAI1_SD_B, EVENTOUT |
| 77 | PA14 | bidirectional | GPIO port A pin 14 (FT_f Fm+ capable, SWCLK-JTCK debug pin after reset) with internal pull-down, alternate: SWCLK-JTCK, LPTIM1_OUT, I2C1_SDA, TIM8_CH2, TIM1_BKIN, USART2_TX, SAI1_FS_B, EVENTOUT |
| 78 | PA15 | bidirectional | GPIO port A pin 15 (FT_f Fm+ capable, JTDI debug pin after reset) with internal pull-up, alternate: JTDI, TIM2_CH1, TIM8_CH1, TIM20_ETR, I2C1_SCL, SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_RX, UART4_RTS_DE, TIM1_BKIN, TIM2_ETR |
| 79 | PC10 | bidirectional | GPIO port C pin 10, alternate functions: TIM8_CH1N, UART4_TX, SPI3_SCK/I2S3_CK, USART3_TX, EVENTOUT |
| 80 | PC11 | bidirectional | GPIO port C pin 11 (FT_f Fm+ capable), alternate functions: TIM8_CH2N, UART4_RX, SPI3_MISO, USART3_RX, I2C3_SDA, EVENTOUT |
| 81 | PC12 | bidirectional | GPIO port C pin 12, alternate functions: TIM8_CH3N, UART5_TX, SPI3_MOSI/I2S3_SD, USART3_CK, UCPD1_FRSTX, EVENTOUT |
| 82 | PD0 | bidirectional | GPIO port D pin 0, alternate functions: TIM8_CH4N, FDCAN1_RX, EVENTOUT |
| 83 | PD1 | bidirectional | GPIO port D pin 1, alternate functions: TIM8_CH4, TIM8_BKIN2, FDCAN1_TX, EVENTOUT |
| 84 | PD2 | bidirectional | GPIO port D pin 2, alternate functions: TIM3_ETR, TIM8_BKIN, UART5_RX, EVENTOUT |
| 85 | PD3 | bidirectional | GPIO port D pin 3, alternate functions: TIM2_CH1/TIM2_ETR, USART2_CTS, QUADSPI1_BK2_NCS, EVENTOUT |
| 86 | PD4 | bidirectional | GPIO port D pin 4, alternate functions: TIM2_CH2, USART2_RTS_DE, QUADSPI1_BK2_IO0, EVENTOUT |
| 87 | PD5 | bidirectional | GPIO port D pin 5, alternate functions: USART2_TX, QUADSPI1_BK2_IO1, EVENTOUT |
| 88 | PD6 | bidirectional | GPIO port D pin 6, alternate functions: TIM2_CH4, SAI1_D1, USART2_RX, QUADSPI1_BK2_IO2, SAI1_SD_A, EVENTOUT |
| 89 | PD7 | bidirectional | GPIO port D pin 7, alternate functions: TIM2_CH3, USART2_CK, QUADSPI1_BK2_IO3, EVENTOUT |
| 90 | PB3 | bidirectional | GPIO port B pin 3 (JTDO/TRACESWO debug pin after reset), alternate functions: JTDO/TRACESWO, TIM2_CH2, TIM4_ETR, USB_CRS_SYNC, TIM8_CH1N, SPI1_SCK, SPI3_SCK/I2S3_CK, USART2_TX, TIM3_ETR, SAI1_SCK_B, EVENTOUT |
| 91 | PB4 | bidirectional | GPIO port B pin 4 (FT_c USB Type-C PD capable, JTRST debug pin after reset) with internal pull-up, additional: UCPD1_CC2, alternate: JTRST, TIM16_CH1, TIM3_CH1, TIM8_CH2N, SPI1_MISO, SPI3_MISO, USART2_RX, UART5_RTS_DE, TIM17_BKIN, SAI1_MCLK_B, EVENTOUT |
| 92 | PB5 | bidirectional | GPIO port B pin 5 (FT_f Fm+ capable), alternate functions: TIM16_BKIN, TIM3_CH2, TIM8_CH3N, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI/I2S3_SD, USART2_CK, I2C3_SDA, FDCAN2_RX, TIM17_CH1, LPTIM1_IN1, SAI1_SD_B, UART5_CTS, EVENTOUT |
| 93 | PB6 | bidirectional | GPIO port B pin 6 (FT_c USB Type-C PD capable) with internal pull-down 5.1kΩ controlled by PA9 UCPD1_DBCC1, additional: UCPD1_CC1, alternate: TIM16_CH1N, TIM4_CH1, TIM8_CH1, TIM8_ETR, USART1_TX, COMP4_OUT, FDCAN2_TX, TIM8_BKIN2, LPTIM1_ETR, SAI1_FS_B, EVENTOUT |
| 94 | PB7 | bidirectional | GPIO port B pin 7 (FT_f Fm+ capable), additional: PVD_IN, alternate: TIM17_CH1N, TIM4_CH2, I2C1_SDA, TIM8_BKIN, USART1_RX, COMP3_OUT, TIM3_CH4, LPTIM1_IN2, UART4_CTS, EVENTOUT |
| 95 | PB8-BOOT0 | bidirectional | GPIO port B pin 8 (FT_f Fm+ capable, BOOT0 pin), alternate functions: TIM16_CH1, TIM4_CH3, SAI1_CK1, I2C1_SCL, USART3_RX, COMP1_OUT, FDCAN1_RX, TIM8_CH2, TIM1_BKIN, SAI1_MCLK_A, EVENTOUT |
| 96 | PB9 | bidirectional | GPIO port B pin 9 (FT_f Fm+ capable), alternate functions: TIM17_CH1, TIM4_CH4, SAI1_D2, I2C1_SDA, IR_OUT, USART3_TX, COMP2_OUT, FDCAN1_TX, TIM8_CH3, TIM1_CH3N, SAI1_FS_A, EVENTOUT |
| 97 | PE0 | bidirectional | GPIO port E pin 0, alternate functions: TIM4_ETR, TIM20_CH4N, TIM16_CH1, TIM20_ETR, USART1_TX, EVENTOUT |
| 98 | PE1 | bidirectional | GPIO port E pin 1, alternate functions: TIM17_CH1, TIM20_CH4, USART1_RX, EVENTOUT |
| 99 | VSS | power_in | Ground reference (must be connected to external power supply) |
| 100 | VDD | power_in | Main power supply 1.71 to 3.6 V (must be connected to external power supply) |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-100(14x14) |
| Category | Embedded Processors & Controllers |
| Pins | 100 |
CAD (KiCad official)
- Symbol:
STM32G491VET6 - Footprint:
Package_QFP:LQFP-100_14x14mm_P0.5mm - 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
- 3D model files:
stm32g491vet6-etched.step/stm32g491vet6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32g491vet6.step/stm32g491vet6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (199 pp, sha256
ba71e197157250a1, retrieved 2026-10-01, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).