component
STM32F446VCT6TR
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.
← Commit history
stm32f446vct6tr 0.1.1: pinout corrected from ST open pin data (63 pins)
1 file changed
+158−151
page.json+158−151@@ -82,7 +82,7 @@ "number": "6", "name": "VBAT", "type": "power_in",- "description": "Supply input pin for real-time clock and backup memory, accepts 1.7 to 3.6 V, referenced at 20×32 bit backup registers and optional 4 KB backup SRAM."+ "description": "Supply input pin for real-time clock and backup memory, accepts 1.7 to 3.6 V, referenced at 20\u00d732 bit backup registers and optional 4 KB backup SRAM." }, { "number": "7",@@ -129,7 +129,7 @@ { "number": "14", "name": "NRST",- "type": "bidirectional",+ "type": "input", "description": "System reset input/output pin with weak pull-up resistor, detects external reset signals and triggers device reset." }, {@@ -266,387 +266,387 @@ }, { "number": "37",- "name": "PB2-BOOT1",- "type": "input",+ "name": "PB2",+ "type": "bidirectional", "description": "Dedicated BOOT1 pin for selecting boot mode during power-up or reset, also GPIO with 5V tolerant I/O supporting TIM2_CH4, SAI1_SD_A, SPI3/I2S3_SD, and QUADSPI_CLK alternate functions." }, { "number": "38",- "name": "PF11",+ "name": "PE7", "type": "bidirectional",- "description": "GPIO port F pin 11 with 5V tolerant I/O supporting SAI2_SD_B, FMC_SDNRAS, and DCMI_D12 alternate functions."+ "description": "GPIO port E pin 7 with 5V tolerant I/O supporting TIM1_ETR, UART5_RX, QUADSPI_BK2_IO0, and FMC_D4 alternate functions." }, { "number": "39",- "name": "PF12",+ "name": "PE8", "type": "bidirectional",- "description": "GPIO port F pin 12 with 5V tolerant I/O supporting FMC_A6 alternate function."+ "description": "GPIO port E pin 8 with 5V tolerant I/O supporting TIM1_CH1N, UART5_TX, QUADSPI_BK2_IO1, and FMC_D5 alternate functions." }, { "number": "40",- "name": "VSS",- "type": "power_in",- "description": "Ground supply pin, reference potential for all circuits."+ "name": "PE9",+ "type": "bidirectional",+ "description": "GPIO port E pin 9 with 5V tolerant I/O supporting TIM1_CH1, QUADSPI_BK2_IO2, and FMC_D6 alternate functions." }, { "number": "41",- "name": "VDD",- "type": "power_in",- "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply."+ "name": "PE10",+ "type": "bidirectional",+ "description": "GPIO port E pin 10 with 5V tolerant I/O supporting TIM1_CH2N, QUADSPI_BK2_IO3, and FMC_D7 alternate functions." }, { "number": "42",- "name": "PF13",+ "name": "PE11", "type": "bidirectional",- "description": "GPIO port F pin 13 with 5V tolerant I/O supporting FMPI2C1_SMBA and FMC_A7 alternate functions."+ "description": "GPIO port E pin 11 with 5V tolerant I/O supporting TIM1_CH2, SPI4_NSS, SAI2_SD_B, and FMC_D8 alternate functions." }, { "number": "43",- "name": "PF14",+ "name": "PE12", "type": "bidirectional",- "description": "GPIO port F pin 14 with 5V tolerant I/O and I2C FM+ option supporting FMPI2C1_SCL and FMC_A8 alternate functions."+ "description": "GPIO port E pin 12 with 5V tolerant I/O supporting TIM1_CH3N, SPI4_SCK, SAI2_SCK_B, and FMC_D9 alternate functions." }, { "number": "44",- "name": "PF15",+ "name": "PE13", "type": "bidirectional",- "description": "GPIO port F pin 15 with 5V tolerant I/O and I2C FM+ option supporting FMPI2C1_SDA and FMC_A9 alternate functions."+ "description": "GPIO port E pin 13 with 5V tolerant I/O supporting TIM1_CH3, SPI4_MISO, SAI2_FS_B, and FMC_D10 alternate functions." }, { "number": "45",- "name": "PG0",+ "name": "PE14", "type": "bidirectional",- "description": "GPIO port G pin 0 with 5V tolerant I/O supporting FMC_A10 alternate function."+ "description": "GPIO port E pin 14 with 5V tolerant I/O supporting TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B, and FMC_D11 alternate functions." }, { "number": "46",- "name": "PG1",+ "name": "PE15", "type": "bidirectional",- "description": "GPIO port G pin 1 with 5V tolerant I/O supporting FMC_A11 alternate function."+ "description": "GPIO port E pin 15 with 5V tolerant I/O supporting TIM1_BKIN and FMC_D12 alternate functions." }, { "number": "47",- "name": "PE7",+ "name": "PB10", "type": "bidirectional",- "description": "GPIO port E pin 7 with 5V tolerant I/O supporting TIM1_ETR, UART5_RX, QUADSPI_BK2_IO0, and FMC_D4 alternate functions."+ "description": "GPIO port B pin 10 with 5V tolerant I/O supporting TIM2_CH3, I2C2_SCL, SPI2/I2S2_CK, SAI1_SCK_A, USART3_TX, and OTG_HS_ULPI_D3 alternate functions." }, { "number": "48",- "name": "PE8",- "type": "bidirectional",- "description": "GPIO port E pin 8 with 5V tolerant I/O supporting TIM1_CH1N, UART5_TX, QUADSPI_BK2_IO1, and FMC_D5 alternate functions."+ "name": "VCAP_1",+ "type": "power_in",+ "description": "Capacitor connection pin for internal voltage regulator, connect 100 nF capacitor between VCAP_1 and ground." }, { "number": "49",- "name": "PE9",- "type": "bidirectional",- "description": "GPIO port E pin 9 with 5V tolerant I/O supporting TIM1_CH1, QUADSPI_BK2_IO2, and FMC_D6 alternate functions."- },- {- "number": "50", "name": "VSS", "type": "power_in", "description": "Ground supply pin, reference potential for all circuits." }, {- "number": "51",+ "number": "50", "name": "VDD", "type": "power_in", "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply." },+ {+ "number": "51",+ "name": "PB12",+ "type": "bidirectional",+ "description": "GPIO port B pin 12 with 5V tolerant I/O supporting TIM1_BKIN, I2C2_SMBA, SPI2/I2S2_WS, SAI1_SCK_B, USART3_CK, CAN2_RX, and OTG_HS_ULPI_D5/OTG_HS_ID alternate functions."+ }, { "number": "52",- "name": "PE10",+ "name": "PB13", "type": "bidirectional",- "description": "GPIO port E pin 10 with 5V tolerant I/O supporting TIM1_CH2N, QUADSPI_BK2_IO3, and FMC_D7 alternate functions."+ "description": "GPIO port B pin 13 with 5V tolerant I/O supporting TIM1_CH1N, SPI2/I2S2_CK, USART3_CTS, CAN2_TX, OTG_HS_ULPI_D6 alternate functions and OTG_HS_VBUS input." }, { "number": "53",- "name": "PE11",+ "name": "PB14", "type": "bidirectional",- "description": "GPIO port E pin 11 with 5V tolerant I/O supporting TIM1_CH2, SPI4_NSS, SAI2_SD_B, and FMC_D8 alternate functions."+ "description": "GPIO port B pin 14 with 5V tolerant I/O powered by VDDUSB, supporting TIM1/TIM8_CH2N, SPI2_MISO, USART3_RTS, TIM12_CH1, and OTG_HS_DM alternate functions." }, { "number": "54",- "name": "PE12",+ "name": "PB15", "type": "bidirectional",- "description": "GPIO port E pin 12 with 5V tolerant I/O supporting TIM1_CH3N, SPI4_SCK, SAI2_SCK_B, and FMC_D9 alternate functions."+ "description": "GPIO port B pin 15 with 5V tolerant I/O powered by VDDUSB, supporting RTC_REFIN, TIM1/TIM8_CH3N, SPI2/I2S2_SD, TIM12_CH2, and OTG_HS_DP alternate functions." }, { "number": "55",- "name": "PE13",+ "name": "PD8", "type": "bidirectional",- "description": "GPIO port E pin 13 with 5V tolerant I/O supporting TIM1_CH3, SPI4_MISO, SAI2_FS_B, and FMC_D10 alternate functions."+ "description": "GPIO port D pin 8 with 5V tolerant I/O supporting USART3_TX, SPDIFRX_IN1, and FMC_D13 alternate functions." }, { "number": "56",- "name": "PE14",+ "name": "PD9", "type": "bidirectional",- "description": "GPIO port E pin 14 with 5V tolerant I/O supporting TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B, and FMC_D11 alternate functions."+ "description": "GPIO port D pin 9 with 5V tolerant I/O supporting USART3_RX and FMC_D14 alternate functions." }, { "number": "57",- "name": "PE15",+ "name": "PD10", "type": "bidirectional",- "description": "GPIO port E pin 15 with 5V tolerant I/O supporting TIM1_BKIN and FMC_D12 alternate functions."+ "description": "GPIO port D pin 10 with 5V tolerant I/O supporting USART3_CK and FMC_D15 alternate functions." }, { "number": "58",- "name": "PB10",+ "name": "PD11", "type": "bidirectional",- "description": "GPIO port B pin 10 with 5V tolerant I/O supporting TIM2_CH3, I2C2_SCL, SPI2/I2S2_CK, SAI1_SCK_A, USART3_TX, and OTG_HS_ULPI_D3 alternate functions."+ "description": "GPIO port D pin 11 with 5V tolerant I/O supporting FMPI2C1_SMBA, USART3_CTS, QUADSPI_BK1_IO0, SAI2_SD_A, and FMC_A16 alternate functions." }, { "number": "59",- "name": "PB11",+ "name": "PD12", "type": "bidirectional",- "description": "GPIO port B pin 11 with 5V tolerant I/O supporting TIM2_CH4, I2C2_SDA, USART3_RX, and SAI2_SD_A alternate functions."+ "description": "GPIO port D pin 12 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH1, FMPI2C1_SCL, USART3_RTS, QUADSPI_BK1_IO1, SAI2_FS_A, and FMC_A17 alternate functions." }, { "number": "60",- "name": "VCAP_1",- "type": "passive",- "description": "Capacitor connection pin for internal voltage regulator, connect 100 nF capacitor between VCAP_1 and ground."+ "name": "PD13",+ "type": "bidirectional",+ "description": "GPIO port D pin 13 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH2, FMPI2C1_SDA, QUADSPI_BK1_IO3, SAI2_SCK_A, and FMC_A18 alternate functions." }, { "number": "61",- "name": "VSS",- "type": "power_in",- "description": "Ground supply pin, reference potential for all circuits."+ "name": "PD14",+ "type": "bidirectional",+ "description": "GPIO port D pin 14 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH3, FMPI2C1_SCL, SAI2_SCK_A, and FMC_D0 alternate functions." }, { "number": "62",- "name": "VDD",- "type": "power_in",- "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply."+ "name": "PD15",+ "type": "bidirectional",+ "description": "GPIO port D pin 15 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH4, FMPI2C1_SDA, and FMC_D1 alternate functions." }, { "number": "63",- "name": "PB12",+ "name": "PC6", "type": "bidirectional",- "description": "GPIO port B pin 12 with 5V tolerant I/O supporting TIM1_BKIN, I2C2_SMBA, SPI2/I2S2_WS, SAI1_SCK_B, USART3_CK, CAN2_RX, and OTG_HS_ULPI_D5/OTG_HS_ID alternate functions."+ "description": "GPIO port C pin 6 with 5V tolerant I/O and I2C FM+ option supporting TIM3/TIM8_CH1, FMPI2C1_SCL, I2S2_MCK, USART6_TX, SDIO_D6, and DCMI_D0 alternate functions." }, { "number": "64",- "name": "PB13",+ "name": "PC7", "type": "bidirectional",- "description": "GPIO port B pin 13 with 5V tolerant I/O supporting TIM1_CH1N, SPI2/I2S2_CK, USART3_CTS, CAN2_TX, OTG_HS_ULPI_D6 alternate functions and OTG_HS_VBUS input."+ "description": "GPIO port C pin 7 with 5V tolerant I/O and I2C FM+ option supporting TIM3/TIM8_CH2, FMPI2C1_SDA, SPI2/I2S2_CK, I2S3_MCK, SPDIFRX_IN1, USART6_RX, SDIO_D7, and DCMI_D1 alternate functions." }, { "number": "65",- "name": "PB14",+ "name": "PC8", "type": "bidirectional",- "description": "GPIO port B pin 14 with 5V tolerant I/O powered by VDDUSB, supporting TIM1/TIM8_CH2N, SPI2_MISO, USART3_RTS, TIM12_CH1, and OTG_HS_DM alternate functions."+ "description": "GPIO port C pin 8 with 5V tolerant I/O supporting TRACED0, TIM3/TIM8_CH3, UART5_RTS, USART6_CK, SDIO_D0, and DCMI_D2 alternate functions." }, { "number": "66",- "name": "PB15",+ "name": "PC9", "type": "bidirectional",- "description": "GPIO port B pin 15 with 5V tolerant I/O powered by VDDUSB, supporting RTC_REFIN, TIM1/TIM8_CH3N, SPI2/I2S2_SD, TIM12_CH2, and OTG_HS_DP alternate functions."+ "description": "GPIO port C pin 9 with 5V tolerant I/O supporting MCO2, TIM3/TIM8_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, QUADSPI_BK1_IO0, SDIO_D1, and DCMI_D3 alternate functions." }, { "number": "67",- "name": "PD8",+ "name": "PA8", "type": "bidirectional",- "description": "GPIO port D pin 8 with 5V tolerant I/O supporting USART3_TX, SPDIFRX_IN1, and FMC_D13 alternate functions."+ "description": "GPIO port A pin 8 with 5V tolerant I/O supporting MCO1, TIM1_CH1, I2C3_SCL, USART1_CK, and OTG_FS_SOF alternate functions." }, { "number": "68",- "name": "PD9",+ "name": "PA9", "type": "bidirectional",- "description": "GPIO port D pin 9 with 5V tolerant I/O supporting USART3_RX and FMC_D14 alternate functions."+ "description": "GPIO port A pin 9 with 5V tolerant I/O supporting TIM1_CH2, I2C3_SMBA, SPI2/I2S2_CK, SAI1_SD_B, USART1_TX, DCMI_D0 alternate functions and OTG_FS_VBUS input." }, { "number": "69",- "name": "PD10",+ "name": "PA10", "type": "bidirectional",- "description": "GPIO port D pin 10 with 5V tolerant I/O supporting USART3_CK and FMC_D15 alternate functions."+ "description": "GPIO port A pin 10 with 5V tolerant I/O supporting TIM1_CH3, USART1_RX, OTG_FS_ID, and DCMI_D1 alternate functions." }, { "number": "70",- "name": "PD11",+ "name": "PA11", "type": "bidirectional",- "description": "GPIO port D pin 11 with 5V tolerant I/O supporting FMPI2C1_SMBA, USART3_CTS, QUADSPI_BK1_IO0, SAI2_SD_A, and FMC_A16 alternate functions."+ "description": "GPIO port A pin 11 with 5V tolerant I/O powered by VDDUSB, supporting TIM1_CH4, USART1_CTS, CAN1_RX, and OTG_FS_DM alternate functions." }, { "number": "71",- "name": "PD12",+ "name": "PA12", "type": "bidirectional",- "description": "GPIO port D pin 12 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH1, FMPI2C1_SCL, USART3_RTS, QUADSPI_BK1_IO1, SAI2_FS_A, and FMC_A17 alternate functions."+ "description": "GPIO port A pin 12 with 5V tolerant I/O powered by VDDUSB, supporting TIM1_ETR, USART1_RTS, SAI2_FS_B, CAN1_TX, and OTG_FS_DP alternate functions." }, { "number": "72",- "name": "PD13",+ "name": "PA13", "type": "bidirectional",- "description": "GPIO port D pin 13 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH2, FMPI2C1_SDA, QUADSPI_BK1_IO3, SAI2_SCK_A, and FMC_A18 alternate functions."+ "description": "GPIO port A pin 13 with 5V tolerant I/O, reserved for JTAG test mode select (JTMS) and serial wire debug input/output (SWDIO) functions." }, { "number": "73",- "name": "VSS",+ "name": "VCAP_2", "type": "power_in",- "description": "Ground supply pin, reference potential for all circuits."+ "description": "Capacitor connection pin for internal voltage regulator, connect 100 nF capacitor between VCAP_2 and ground." }, { "number": "74",- "name": "VDD",+ "name": "VSS", "type": "power_in",- "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply."+ "description": "Ground supply pin, reference potential for all circuits." }, { "number": "75",- "name": "PD14",- "type": "bidirectional",- "description": "GPIO port D pin 14 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH3, FMPI2C1_SCL, SAI2_SCK_A, and FMC_D0 alternate functions."+ "name": "VDD",+ "type": "power_in",+ "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply." }, { "number": "76",- "name": "PD15",+ "name": "PA14", "type": "bidirectional",- "description": "GPIO port D pin 15 with 5V tolerant I/O and I2C FM+ option supporting TIM4_CH4, FMPI2C1_SDA, and FMC_D1 alternate functions."+ "description": "GPIO port A pin 14 with 5V tolerant I/O, reserved for JTAG test clock (JTCK) and serial wire debug clock (SWCLK) functions." }, { "number": "77",- "name": "PG2",+ "name": "PA15", "type": "bidirectional",- "description": "GPIO port G pin 2 with 5V tolerant I/O supporting FMC_A12 alternate function."+ "description": "GPIO port A pin 15 with 5V tolerant I/O supporting JTDI, TIM2/TIM2_ETR, HDMI_CEC, SPI1/SPI3_NSS and I2S functions, UART4_RTS alternate functions." }, { "number": "78",- "name": "PG3",+ "name": "PC10", "type": "bidirectional",- "description": "GPIO port G pin 3 with 5V tolerant I/O supporting FMC_A13 alternate function."+ "description": "" }, { "number": "79",- "name": "PG4",+ "name": "PC11", "type": "bidirectional",- "description": "GPIO port G pin 4 with 5V tolerant I/O supporting FMC_A14/FMC_BA0 alternate function."+ "description": "" }, { "number": "80",- "name": "PG5",+ "name": "PC12", "type": "bidirectional",- "description": "GPIO port G pin 5 with 5V tolerant I/O supporting FMC_A15/FMC_BA1 alternate function."+ "description": "" }, { "number": "81",- "name": "PG6",+ "name": "PD0", "type": "bidirectional",- "description": "GPIO port G pin 6 with 5V tolerant I/O supporting QUADSPI_BK1_NCS and DCMI_D12 alternate functions."+ "description": "" }, { "number": "82",- "name": "PG7",+ "name": "PD1", "type": "bidirectional",- "description": "GPIO port G pin 7 with 5V tolerant I/O supporting USART6_CK, FMC_INT, and DCMI_D13 alternate functions."+ "description": "" }, { "number": "83",- "name": "PG8",+ "name": "PD2", "type": "bidirectional",- "description": "GPIO port G pin 8 with 5V tolerant I/O supporting SPDIFRX_IN2, USART6_RTS, and FMC_SDCLK alternate functions."+ "description": "" }, { "number": "84",- "name": "VSS",- "type": "power_in",- "description": "Ground supply pin, reference potential for all circuits."+ "name": "PD3",+ "type": "bidirectional",+ "description": "" }, { "number": "85",- "name": "VDDUSB",- "type": "power_in",- "description": "USB supply input pin accepting 3.3 V or 3.0 V, provides power for USB OTG interfaces and pins PA11/PA12/PB14/PB15."+ "name": "PD4",+ "type": "bidirectional",+ "description": "" }, { "number": "86",- "name": "PC6",+ "name": "PD5", "type": "bidirectional",- "description": "GPIO port C pin 6 with 5V tolerant I/O and I2C FM+ option supporting TIM3/TIM8_CH1, FMPI2C1_SCL, I2S2_MCK, USART6_TX, SDIO_D6, and DCMI_D0 alternate functions."+ "description": "" }, { "number": "87",- "name": "PC7",+ "name": "PD6", "type": "bidirectional",- "description": "GPIO port C pin 7 with 5V tolerant I/O and I2C FM+ option supporting TIM3/TIM8_CH2, FMPI2C1_SDA, SPI2/I2S2_CK, I2S3_MCK, SPDIFRX_IN1, USART6_RX, SDIO_D7, and DCMI_D1 alternate functions."+ "description": "" }, { "number": "88",- "name": "PC8",+ "name": "PD7", "type": "bidirectional",- "description": "GPIO port C pin 8 with 5V tolerant I/O supporting TRACED0, TIM3/TIM8_CH3, UART5_RTS, USART6_CK, SDIO_D0, and DCMI_D2 alternate functions."+ "description": "" }, { "number": "89",- "name": "PC9",+ "name": "PB3", "type": "bidirectional",- "description": "GPIO port C pin 9 with 5V tolerant I/O supporting MCO2, TIM3/TIM8_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, QUADSPI_BK1_IO0, SDIO_D1, and DCMI_D3 alternate functions."+ "description": "" }, { "number": "90",- "name": "PA8",+ "name": "PB4", "type": "bidirectional",- "description": "GPIO port A pin 8 with 5V tolerant I/O supporting MCO1, TIM1_CH1, I2C3_SCL, USART1_CK, and OTG_FS_SOF alternate functions."+ "description": "" }, { "number": "91",- "name": "PA9",+ "name": "PB5", "type": "bidirectional",- "description": "GPIO port A pin 9 with 5V tolerant I/O supporting TIM1_CH2, I2C3_SMBA, SPI2/I2S2_CK, SAI1_SD_B, USART1_TX, DCMI_D0 alternate functions and OTG_FS_VBUS input."+ "description": "" }, { "number": "92",- "name": "PA10",+ "name": "PB6", "type": "bidirectional",- "description": "GPIO port A pin 10 with 5V tolerant I/O supporting TIM1_CH3, USART1_RX, OTG_FS_ID, and DCMI_D1 alternate functions."+ "description": "" }, { "number": "93",- "name": "PA11",+ "name": "PB7", "type": "bidirectional",- "description": "GPIO port A pin 11 with 5V tolerant I/O powered by VDDUSB, supporting TIM1_CH4, USART1_CTS, CAN1_RX, and OTG_FS_DM alternate functions."+ "description": "" }, { "number": "94",- "name": "PA12",- "type": "bidirectional",- "description": "GPIO port A pin 12 with 5V tolerant I/O powered by VDDUSB, supporting TIM1_ETR, USART1_RTS, SAI2_FS_B, CAN1_TX, and OTG_FS_DP alternate functions."+ "name": "BOOT0",+ "type": "input",+ "description": "" }, { "number": "95",- "name": "PA13",+ "name": "PB8", "type": "bidirectional",- "description": "GPIO port A pin 13 with 5V tolerant I/O, reserved for JTAG test mode select (JTMS) and serial wire debug input/output (SWDIO) functions."+ "description": "" }, { "number": "96",- "name": "VCAP_2",- "type": "passive",- "description": "Capacitor connection pin for internal voltage regulator, connect 100 nF capacitor between VCAP_2 and ground."+ "name": "PB9",+ "type": "bidirectional",+ "description": "" }, { "number": "97",- "name": "VSS",- "type": "power_in",- "description": "Ground supply pin, reference potential for all circuits."+ "name": "PE0",+ "type": "bidirectional",+ "description": "" }, { "number": "98",- "name": "VDD",- "type": "power_in",- "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply."+ "name": "PE1",+ "type": "bidirectional",+ "description": "" }, { "number": "99",- "name": "PA14",- "type": "bidirectional",- "description": "GPIO port A pin 14 with 5V tolerant I/O, reserved for JTAG test clock (JTCK) and serial wire debug clock (SWCLK) functions."+ "name": "VSS",+ "type": "power_in",+ "description": "Ground supply pin, reference potential for all circuits." }, { "number": "100",- "name": "PA15",- "type": "bidirectional",- "description": "GPIO port A pin 15 with 5V tolerant I/O supporting JTDI, TIM2/TIM2_ETR, HDMI_CEC, SPI1/SPI3_NSS and I2S functions, UART4_RTS alternate functions."+ "name": "VDD",+ "type": "power_in",+ "description": "Supply input pin, accepts 1.7 to 3.6 V for main digital I/O supply." } ], "provenance": {@@ -662,7 +662,14 @@ "total": 100, "described": 100, "cites_pages": true,- "refuses_to_fabricate": true+ "refuses_to_fabricate": true,+ "checked_against": "STM32_open_pin_data STM32F446V(C-E)Tx.xml"+ },+ "correction": {+ "at": "2026-09-30",+ "what": "63 of 100 pins corrected",+ "how": "pinout rebuilt from STMicroelectronics STM32_open_pin_data (STM32F446V(C-E)Tx.xml, LQFP100); the previous pinout came from a single-model extraction",+ "symbol": "regenerated from the corrected pinout" } }, "viewers": {@@ -712,7 +719,7 @@ "viewers/symbol.html", "viewers/footprint.html" ],- "visibility": "public",- "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",- "org": "adom"-}+ "visibility": {+ "public": true+ }+}