component
STM32F437IGT6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-176(24x24). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
← Commit history
stm32f437igt6 0.1.1: pinout corrected from ST open pin data (153 pins)
1 file changed
+433−426
page.json+433−426@@ -51,31 +51,31 @@ { "number": "1", "name": "PE2",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 2, alternate functions: TRACECLK, SPI4_SCK, SAI1_MCLK_A, ETH_MII_TXD3, FMC_A23, EVENTOUT." }, { "number": "2", "name": "PE3",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 3, alternate functions: TRACED0, SAI1_SD_B, FMC_A19, EVENTOUT." }, { "number": "3", "name": "PE4",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 4, alternate functions: TRACED1, SPI4_NSS, SAI1_FS_A, FMC_A20, DCMI_D4, LCD_B0, EVENTOUT." }, { "number": "4", "name": "PE5",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 5, alternate functions: TRACED2, TIM9_CH1, SPI4_MISO, SAI1_SCK_A, FMC_A21, DCMI_D6, LCD_G0, EVENTOUT." }, { "number": "5", "name": "PE6",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 6, alternate functions: TRACED3, TIM9_CH2, SPI4_MOSI, SAI1_SD_A, FMC_A22, DCMI_D7, LCD_G1, EVENTOUT." }, {@@ -87,43 +87,43 @@ { "number": "7", "name": "PI8",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 8, 5V tolerant, additional function: TAMP_2." }, { "number": "8", "name": "PC13",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 13, 5V tolerant, additional function: TAMP_1, limited to 2 MHz and 30 pF load." }, { "number": "9",- "name": "PC14-OSC32_IN",- "type": "output",+ "name": "PC14/OSC32_IN",+ "type": "bidirectional", "description": "Port C pin 14, oscillator input for 32 kHz RTC crystal, 5V tolerant, not FT in oscillator mode." }, { "number": "10",- "name": "PC15-OSC32_OUT",- "type": "output",+ "name": "PC15/OSC32_OUT",+ "type": "bidirectional", "description": "Port C pin 15, oscillator output for 32 kHz RTC crystal, 5V tolerant, not FT in oscillator mode." }, { "number": "11", "name": "PI9",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 9, alternate functions: CAN1_RX, FMC_D30, LCD_VSYNC, EVENTOUT." }, { "number": "12", "name": "PI10",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 10, alternate functions: ETH_MII_RX_ER, FMC_D31, LCD_HSYNC, EVENTOUT." }, { "number": "13", "name": "PI11",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 11, alternate functions: OTG_HS_ULPI_DIR, EVENTOUT." }, {@@ -141,968 +141,968 @@ { "number": "16", "name": "PF0",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 0, alternate functions: I2C2_SDA, FMC_A0, EVENTOUT." }, { "number": "17", "name": "PF1",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 1, alternate functions: I2C2_SCL, FMC_A1, EVENTOUT." }, { "number": "18", "name": "PF2",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 2, alternate functions: I2C2_SMBA, FMC_A2, EVENTOUT." }, { "number": "19",- "name": "PI12",- "type": "output",- "description": "Port I pin 12, alternate functions: LCD_HSYNC, EVENTOUT."- },- {- "number": "20",- "name": "PI13",- "type": "output",- "description": "Port I pin 13, alternate functions: LCD_VSYNC, EVENTOUT."- },- {- "number": "21",- "name": "PI14",- "type": "output",- "description": "Port I pin 14, alternate functions: LCD_CLK, EVENTOUT."- },- {- "number": "22", "name": "PF3",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 3, ADC3_IN9, alternate functions: FMC_A3, EVENTOUT." }, {- "number": "23",+ "number": "20", "name": "PF4",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 4, ADC3_IN14, alternate functions: FMC_A4, EVENTOUT." }, {- "number": "24",+ "number": "21", "name": "PF5",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 5, ADC3_IN15, alternate functions: FMC_A5, EVENTOUT." }, {- "number": "25",+ "number": "22", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "26",+ "number": "23", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "27",+ "number": "24", "name": "PF6",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 6, ADC3_IN4, alternate functions: TIM10_CH1, SPI5_NSS, SAI1_SD_B, UART7_Rx, FMC_NIORD, EVENTOUT." }, {- "number": "28",+ "number": "25", "name": "PF7",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 7, ADC3_IN5, alternate functions: TIM11_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_Tx, FMC_NREG, EVENTOUT." }, {- "number": "29",+ "number": "26", "name": "PF8",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 8, ADC3_IN6, alternate functions: SPI5_MISO, SAI1_SCK_B, TIM13_CH1, FMC_NIOWR, EVENTOUT." }, {- "number": "30",+ "number": "27", "name": "PF9",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 9, ADC3_IN7, alternate functions: SPI5_MOSI, SAI1_FS_B, TIM14_CH1, FMC_CD, EVENTOUT." }, {- "number": "31",+ "number": "28", "name": "PF10",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 10, ADC3_IN8, alternate functions: FMC_INTR, DCMI_D11, LCD_DE, EVENTOUT." }, {- "number": "32",- "name": "PH0-OSC_IN",- "type": "output",+ "number": "29",+ "name": "PH0/OSC_IN",+ "type": "bidirectional", "description": "Port H pin 0, main oscillator input (4 to 26 MHz), not FT in oscillator mode." }, {- "number": "33",- "name": "PH1-OSC_OUT",- "type": "output",+ "number": "30",+ "name": "PH1/OSC_OUT",+ "type": "bidirectional", "description": "Port H pin 1, main oscillator output, not FT in oscillator mode." }, {- "number": "34",+ "number": "31", "name": "NRST", "type": "input", "description": "Active-low asynchronous reset pin with internal weak pull-up, 5V tolerant." }, {- "number": "35",+ "number": "32", "name": "PC0",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 0, ADC123_IN10, alternate functions: OTG_HS_ULPI_STP, FMC_SDNWE, EVENTOUT." }, {- "number": "36",+ "number": "33", "name": "PC1",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 1, ADC123_IN11, alternate functions: ETH_MDC, EVENTOUT." }, {- "number": "37",+ "number": "34", "name": "PC2",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 2, ADC123_IN12, alternate functions: SPI2_MISO, I2S2ext_SD, OTG_HS_ULPI_DIR, ETH_MII_TXD2, FMC_SDNE0, EVENTOUT." }, {- "number": "38",+ "number": "35", "name": "PC3",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 3, ADC123_IN13, alternate functions: SPI2_MOSI/I2S2_SD, OTG_HS_ULPI_NXT, ETH_MII_TX_CLK, FMC_SDCKE0, EVENTOUT." }, {- "number": "39",+ "number": "36", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "40",- "name": "VSS",- "type": "power_in",- "description": "Ground reference (0 V)."- },- {- "number": "41",+ "number": "37", "name": "VSSA", "type": "power_in", "description": "Analog ground reference." }, {- "number": "42",- "name": "VREF–",- "type": "power_in",- "description": "ADC reference voltage negative (0 V)."- },- {- "number": "43",+ "number": "38", "name": "VREF+", "type": "power_in", "description": "ADC reference voltage positive (1.7 V to 3.6 V)." }, {- "number": "44",+ "number": "39", "name": "VDDA", "type": "power_in", "description": "Analog power supply for ADCs and comparators (1.7 V to 3.6 V)." }, {- "number": "45",- "name": "PA0-WKUP",- "type": "output",+ "number": "40",+ "name": "PA0/WKUP",+ "type": "bidirectional", "description": "Port A pin 0, wake-up pin, ADC123_IN0/WKUP, alternate functions: TIM2_CH1/TIM2_ETR, TIM5_CH1, TIM8_ETR, USART2_CTS, UART4_TX, ETH_MII_CRS, EVENTOUT." }, {- "number": "46",+ "number": "41", "name": "PA1",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 1, ADC123_IN1, alternate functions: TIM2_CH2, TIM5_CH2, USART2_RTS, UART4_RX, ETH_MII_RX_CLK/ETH_RMII_REF_CLK, EVENTOUT." }, {- "number": "47",+ "number": "42", "name": "PA2",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 2, ADC123_IN2, alternate functions: TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX, ETH_MDIO, EVENTOUT." }, {- "number": "48",+ "number": "43", "name": "PH2",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 2, alternate functions: ETH_MII_CRS, FMC_SDCKE0, LCD_R0, EVENTOUT." }, {- "number": "49",+ "number": "44", "name": "PH3",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 3, alternate functions: ETH_MII_COL, FMC_SDNE0, LCD_R1, EVENTOUT." }, {- "number": "50",- "name": "PA3",- "type": "output",- "description": "Port A pin 3, ADC123_IN3, alternate functions: TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX, OTG_HS_ULPI_D0, ETH_MII_COL, LCD_B5, EVENTOUT."+ "number": "45",+ "name": "PH4",+ "type": "bidirectional",+ "description": "" }, {- "number": "51",- "name": "VSS",- "type": "power_in",- "description": "Ground reference (0 V)."+ "number": "46",+ "name": "PH5",+ "type": "bidirectional",+ "description": "" }, {- "number": "52",- "name": "VDD",- "type": "power_in",- "description": "Main power supply (1.7 V to 3.6 V)."+ "number": "47",+ "name": "PA3",+ "type": "bidirectional",+ "description": "Port A pin 3, ADC123_IN3, alternate functions: TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX, OTG_HS_ULPI_D0, ETH_MII_COL, LCD_B5, EVENTOUT." }, {- "number": "53",+ "number": "48", "name": "BYPASS_REG", "type": "input", "description": "Regulator bypass pin, connect to VDD for regulator OFF mode." }, {- "number": "54",+ "number": "49",+ "name": "VDD",+ "type": "power_in",+ "description": "Main power supply (1.7 V to 3.6 V)."+ },+ {+ "number": "50", "name": "PA4",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 4, ADC12_IN4/DAC_OUT1, 3.3V tolerant directly connected to ADC, alternate functions: SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_CK, OTG_HS_SOF, DCMI_HSYNC, LCD_VSYNC, EVENTOUT." }, {- "number": "55",+ "number": "51", "name": "PA5",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 5, ADC12_IN5/DAC_OUT2, 3.3V tolerant directly connected to ADC, alternate functions: TIM2_CH1/TIM2_ETR, TIM8_CH1N, SPI1_SCK, OTG_HS_ULPI_CK, EVENTOUT." }, {- "number": "56",+ "number": "52", "name": "PA6",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 6, ADC12_IN6, alternate functions: TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, TIM13_CH1, DCMI_PIXCLK, LCD_G2, EVENTOUT." }, {- "number": "57",+ "number": "53", "name": "PA7",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 7, ADC12_IN7, alternate functions: TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, TIM14_CH1, ETH_MII_RX_DV/ETH_RMII_CRS_DV, EVENTOUT." }, {- "number": "58",+ "number": "54", "name": "PC4",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 4, ADC12_IN14, alternate functions: ETH_MII_RXD0/ETH_RMII_RXD0, EVENTOUT." }, {- "number": "59",+ "number": "55", "name": "PC5",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 5, ADC12_IN15, alternate functions: ETH_MII_RXD1/ETH_RMII_RXD1, EVENTOUT." }, {- "number": "60",- "name": "VDD",- "type": "power_in",- "description": "Main power supply (1.7 V to 3.6 V)."- },- {- "number": "61",- "name": "VSS",- "type": "power_in",- "description": "Ground reference (0 V)."- },- {- "number": "62",+ "number": "56", "name": "PB0",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 0, ADC12_IN8, alternate functions: TIM1_CH2N, TIM3_CH3, TIM8_CH2N, LCD_R3, OTG_HS_ULPI_D1, ETH_MII_RXD2, EVENTOUT." }, {- "number": "63",+ "number": "57", "name": "PB1",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 1, ADC12_IN9, alternate functions: TIM1_CH3N, TIM3_CH4, TIM8_CH3N, LCD_R6, OTG_HS_ULPI_D2, ETH_MII_RXD3, EVENTOUT." }, {- "number": "64",- "name": "PB2-BOOT1",- "type": "output",+ "number": "58",+ "name": "PB2/BOOT1",+ "type": "bidirectional", "description": "Port B pin 2, BOOT1 pin, alternate function: EVENTOUT." }, {- "number": "65",- "name": "PI15",- "type": "output",- "description": "Port I pin 15, alternate functions: LCD_R0, EVENTOUT."- },- {- "number": "66",- "name": "PJ0",- "type": "output",- "description": "Port J pin 0, alternate functions: LCD_R1, EVENTOUT."- },- {- "number": "67",- "name": "PJ1",- "type": "output",- "description": "Port J pin 1, alternate functions: LCD_R2, EVENTOUT."- },- {- "number": "68",- "name": "PJ2",- "type": "output",- "description": "Port J pin 2, alternate functions: LCD_R3, EVENTOUT."- },- {- "number": "69",- "name": "PJ3",- "type": "output",- "description": "Port J pin 3, alternate functions: LCD_R4, EVENTOUT."- },- {- "number": "70",- "name": "PJ4",- "type": "output",- "description": "Port J pin 4, alternate functions: LCD_R5, EVENTOUT."- },- {- "number": "71",+ "number": "59", "name": "PF11",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 11, alternate functions: SPI5_MOSI, FMC_SDNRAS, DCMI_D12, EVENTOUT." }, {- "number": "72",+ "number": "60", "name": "PF12",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 12, alternate functions: FMC_A6, EVENTOUT." }, {- "number": "73",+ "number": "61", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "74",+ "number": "62", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "75",+ "number": "63", "name": "PF13",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 13, alternate functions: FMC_A7, EVENTOUT." }, {- "number": "76",+ "number": "64", "name": "PF14",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 14, alternate functions: FMC_A8, EVENTOUT." }, {- "number": "77",+ "number": "65", "name": "PF15",- "type": "output",+ "type": "bidirectional", "description": "Port F pin 15, alternate functions: FMC_A9, EVENTOUT." }, {- "number": "78",+ "number": "66", "name": "PG0",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 0, alternate functions: FMC_A10, EVENTOUT." }, {- "number": "79",+ "number": "67", "name": "PG1",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 1, alternate functions: FMC_A11, EVENTOUT." }, {- "number": "80",+ "number": "68", "name": "PE7",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 7, alternate functions: TIM1_ETR, UART7_Rx, FMC_D4, EVENTOUT." }, {- "number": "81",+ "number": "69", "name": "PE8",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 8, alternate functions: TIM1_CH1N, UART7_Tx, FMC_D5, EVENTOUT." }, {- "number": "82",+ "number": "70", "name": "PE9",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 9, alternate functions: TIM1_CH1, FMC_D6, EVENTOUT." }, {- "number": "83",+ "number": "71", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "84",+ "number": "72", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "85",+ "number": "73", "name": "PE10",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 10, alternate functions: TIM1_CH2N, FMC_D7, EVENTOUT." }, {- "number": "86",+ "number": "74", "name": "PE11",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 11, alternate functions: TIM1_CH2, SPI4_NSS, FMC_D8, LCD_G3, EVENTOUT." }, {- "number": "87",+ "number": "75", "name": "PE12",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 12, alternate functions: TIM1_CH3N, SPI4_SCK, FMC_D9, LCD_B4, EVENTOUT." }, {- "number": "88",+ "number": "76", "name": "PE13",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 13, alternate functions: TIM1_CH3, SPI4_MISO, FMC_D10, LCD_DE, EVENTOUT." }, {- "number": "89",+ "number": "77", "name": "PE14",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 14, alternate functions: TIM1_CH4, SPI4_MOSI, FMC_D11, LCD_CLK, EVENTOUT." }, {- "number": "90",+ "number": "78", "name": "PE15",- "type": "output",+ "type": "bidirectional", "description": "Port E pin 15, alternate functions: TIM1_BKIN, FMC_D12, LCD_R7, EVENTOUT." }, {- "number": "91",+ "number": "79", "name": "PB10",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 10, alternate functions: TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, USART3_TX, OTG_HS_ULPI_D3, ETH_MII_RX_ER, LCD_G4, EVENTOUT." }, {- "number": "92",+ "number": "80", "name": "PB11",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 11, alternate functions: TIM2_CH4, I2C2_SDA, USART3_RX, OTG_HS_ULPI_D4, ETH_MII_TX_EN/ETH_RMII_TX_EN, LCD_G5, EVENTOUT." }, {- "number": "93",+ "number": "81", "name": "VCAP_1", "type": "power_in",- "description": "Decoupling capacitor pin for voltage regulator, 10 µF to 100 µF ceramic capacitor required."+ "description": "Decoupling capacitor pin for voltage regulator, 10 \u00b5F to 100 \u00b5F ceramic capacitor required." }, {- "number": "94",+ "number": "82", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "95",- "name": "PJ5",- "type": "output",- "description": "Port J pin 5, alternate functions: LCD_R6, EVENTOUT."- },- {- "number": "96",+ "number": "83", "name": "PH6",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 6, alternate functions: I2C2_SMBA, SPI5_SCK, TIM12_CH1, ETH_MII_RXD2, FMC_SDNE1, DCMI_D8, EVENTOUT." }, {- "number": "97",+ "number": "84", "name": "PH7",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 7, alternate functions: I2C3_SCL, SPI5_MISO, ETH_MII_RXD3, FMC_SDCKE1, DCMI_D9, EVENTOUT." }, {- "number": "98",+ "number": "85", "name": "PH8",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 8, alternate functions: I2C3_SDA, FMC_D16, DCMI_HSYNC, LCD_R2, EVENTOUT." }, {- "number": "99",+ "number": "86", "name": "PH9",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 9, alternate functions: I2C3_SMBA, TIM12_CH2, FMC_D17, DCMI_D0, LCD_R3, EVENTOUT." }, {- "number": "100",+ "number": "87", "name": "PH10",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 10, alternate functions: TIM5_CH1, FMC_D18, DCMI_D1, LCD_R4, EVENTOUT." }, {- "number": "101",+ "number": "88", "name": "PH11",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 11, alternate functions: TIM5_CH2, FMC_D19, DCMI_D2, LCD_R5, EVENTOUT." }, {- "number": "102",+ "number": "89", "name": "PH12",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 12, alternate functions: TIM5_CH3, FMC_D20, DCMI_D3, LCD_R6, EVENTOUT." }, {- "number": "103",+ "number": "90", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "104",+ "number": "91", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "105",+ "number": "92", "name": "PB12",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 12, alternate functions: TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, USART3_CK, CAN2_RX, OTG_HS_ULPI_D5, ETH_MII_TXD0/ETH_RMII_TXD0, OTG_HS_ID, EVENTOUT." }, {- "number": "106",+ "number": "93", "name": "PB13",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 13, alternate functions: TIM1_CH1N, SPI2_SCK/I2S2_CK, USART3_CTS, CAN2_TX, OTG_HS_ULPI_D6, ETH_MII_TXD1/ETH_RMII_TXD1, EVENTOUT, additional function: OTG_HS_VBUS." }, {- "number": "107",+ "number": "94", "name": "PB14",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 14, alternate functions: TIM1_CH2N, TIM8_CH2N, SPI2_MISO, I2S2ext_SD, USART3_RTS, TIM12_CH1, OTG_HS_DM, EVENTOUT." }, {- "number": "108",+ "number": "95", "name": "PB15",- "type": "output",+ "type": "bidirectional", "description": "Port B pin 15, alternate functions: RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI/I2S2_SD, TIM12_CH2, OTG_HS_DP, EVENTOUT." }, {- "number": "109",+ "number": "96", "name": "PD8",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 8, alternate functions: USART3_TX, FMC_D13, EVENTOUT." }, {- "number": "110",+ "number": "97", "name": "PD9",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 9, alternate functions: USART3_RX, FMC_D14, EVENTOUT." }, {- "number": "111",+ "number": "98", "name": "PD10",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 10, alternate functions: USART3_CK, FMC_D15, LCD_B3, EVENTOUT." }, {- "number": "112",+ "number": "99", "name": "PD11",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 11, alternate functions: USART3_CTS, FMC_A16, EVENTOUT." }, {- "number": "113",+ "number": "100", "name": "PD12",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 12, alternate functions: TIM4_CH1, USART3_RTS, FMC_A17, EVENTOUT." }, {- "number": "114",+ "number": "101", "name": "PD13",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 13, alternate functions: TIM4_CH2, FMC_A18, EVENTOUT." }, {- "number": "115",+ "number": "102", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "116",+ "number": "103", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "117",+ "number": "104", "name": "PD14",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 14, alternate functions: TIM4_CH3, FMC_D0, EVENTOUT." }, {- "number": "118",+ "number": "105", "name": "PD15",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 15, alternate functions: TIM4_CH4, FMC_D1, EVENTOUT." }, {- "number": "119",- "name": "PJ6",- "type": "output",- "description": "Port J pin 6, alternate functions: LCD_R7, EVENTOUT."- },- {- "number": "120",- "name": "PJ7",- "type": "output",- "description": "Port J pin 7, alternate functions: LCD_G0, EVENTOUT."- },- {- "number": "121",- "name": "PJ8",- "type": "output",- "description": "Port J pin 8, alternate functions: LCD_G1, EVENTOUT."- },- {- "number": "122",- "name": "PJ9",- "type": "output",- "description": "Port J pin 9, alternate functions: LCD_G2, EVENTOUT."- },- {- "number": "123",- "name": "PJ10",- "type": "output",- "description": "Port J pin 10, alternate functions: LCD_G3, EVENTOUT."- },- {- "number": "124",- "name": "PJ11",- "type": "output",- "description": "Port J pin 11, alternate functions: LCD_G4, EVENTOUT."- },- {- "number": "125",- "name": "VDD",- "type": "power_in",- "description": "Main power supply (1.7 V to 3.6 V)."- },- {- "number": "126",- "name": "VSS",- "type": "power_in",- "description": "Ground reference (0 V)."- },- {- "number": "127",- "name": "PK0",- "type": "output",- "description": "Port K pin 0, alternate functions: LCD_G5, EVENTOUT."- },- {- "number": "128",- "name": "PK1",- "type": "output",- "description": "Port K pin 1, alternate functions: LCD_G6, EVENTOUT."- },- {- "number": "129",+ "number": "106", "name": "PG2",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 2, alternate functions: FMC_A12, EVENTOUT." }, {- "number": "130",+ "number": "107", "name": "PG3",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 3, alternate functions: FMC_A13, EVENTOUT." }, {- "number": "131",+ "number": "108", "name": "PG4",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 4, alternate functions: FMC_A14/FMC_BA0, EVENTOUT." }, {- "number": "132",+ "number": "109", "name": "PG5",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 5, alternate functions: FMC_A15/FMC_BA1, EVENTOUT." }, {- "number": "133",+ "number": "110", "name": "PG6",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 6, alternate functions: FMC_INT2, DCMI_D12, LCD_R7, EVENTOUT." }, {- "number": "134",+ "number": "111", "name": "PG7",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 7, alternate functions: USART6_CK, FMC_INT3, DCMI_D13, LCD_CLK, EVENTOUT." }, {- "number": "135",+ "number": "112", "name": "PG8",- "type": "output",+ "type": "bidirectional", "description": "Port G pin 8, alternate functions: SPI6_NSS, USART6_RTS, ETH_PPS_OUT, FMC_SDCLK, EVENTOUT." }, {- "number": "136",+ "number": "113", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "137",+ "number": "114", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "138",+ "number": "115", "name": "PC6",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 6, alternate functions: TIM3_CH1, TIM8_CH1, I2S2_MCK, USART6_TX, SDIO_D6, DCMI_D0, LCD_HSYNC, EVENTOUT." }, {- "number": "139",+ "number": "116", "name": "PC7",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 7, alternate functions: TIM3_CH2, TIM8_CH2, I2S3_MCK, USART6_RX, SDIO_D7, DCMI_D1, LCD_G6, EVENTOUT." }, {- "number": "140",+ "number": "117", "name": "PC8",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 8, alternate functions: TIM3_CH3, TIM8_CH3, USART6_CK, SDIO_D0, DCMI_D2, EVENTOUT." }, {- "number": "141",+ "number": "118", "name": "PC9",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 9, alternate functions: MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN, SDIO_D1, DCMI_D3, EVENTOUT." }, {- "number": "142",+ "number": "119", "name": "PA8",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 8, alternate functions: MCO1, TIM1_CH1, I2C3_SCL, USART1_CK, OTG_FS_SOF, LCD_R6, EVENTOUT." }, {- "number": "143",+ "number": "120", "name": "PA9",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 9, alternate functions: TIM1_CH2, I2C3_SMBA, USART1_TX, DCMI_D0, EVENTOUT, additional function: OTG_FS_VBUS." }, {- "number": "144",+ "number": "121", "name": "PA10",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 10, alternate functions: TIM1_CH3, USART1_RX, OTG_FS_ID, DCMI_D1, EVENTOUT." }, {- "number": "145",+ "number": "122", "name": "PA11",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 11, alternate functions: TIM1_CH4, USART1_CTS, CAN1_RX, LCD_R4, OTG_FS_DM, EVENTOUT." }, {- "number": "146",+ "number": "123", "name": "PA12",- "type": "output",+ "type": "bidirectional", "description": "Port A pin 12, alternate functions: TIM1_ETR, USART1_RTS, CAN1_TX, LCD_R5, OTG_FS_DP, EVENTOUT." }, {- "number": "147",- "name": "PA13 (JTMS-SWDIO)",- "type": "output",- "description": "Port A pin 13, JTAG Test Mode Select / Serial Wire Data I/O, alternate functions: JTMS-SWDIO, EVENTOUT."+ "number": "124",+ "name": "PA13",+ "type": "bidirectional",+ "description": "" }, {- "number": "148",+ "number": "125", "name": "VCAP_2", "type": "power_in",- "description": "Decoupling capacitor pin for voltage regulator, 10 µF to 100 µF ceramic capacitor required."+ "description": "Decoupling capacitor pin for voltage regulator, 10 \u00b5F to 100 \u00b5F ceramic capacitor required." }, {- "number": "149",+ "number": "126", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "150",+ "number": "127", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "151",+ "number": "128", "name": "PH13",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 13, alternate functions: TIM8_CH1N, CAN1_TX, FMC_D21, LCD_G2, EVENTOUT." }, {- "number": "152",+ "number": "129", "name": "PH14",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 14, alternate functions: TIM8_CH2N, FMC_D22, DCMI_D4, LCD_G3, EVENTOUT." }, {- "number": "153",+ "number": "130", "name": "PH15",- "type": "output",+ "type": "bidirectional", "description": "Port H pin 15, alternate functions: TIM8_CH3N, FMC_D23, DCMI_D11, LCD_G4, EVENTOUT." }, {- "number": "154",+ "number": "131", "name": "PI0",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 0, alternate functions: TIM5_CH4, SPI2_NSS/I2S2_WS, FMC_D24, DCMI_D13, LCD_G5, EVENTOUT." }, {- "number": "155",+ "number": "132", "name": "PI1",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 1, alternate functions: SPI2_SCK/I2S2_CK, FMC_D25, DCMI_D8, LCD_G6, EVENTOUT." }, {- "number": "156",+ "number": "133", "name": "PI2",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 2, alternate functions: TIM8_CH4, SPI2_MISO, I2S2ext_SD, FMC_D26, DCMI_D9, LCD_G7, EVENTOUT." }, {- "number": "157",+ "number": "134", "name": "PI3",- "type": "output",+ "type": "bidirectional", "description": "Port I pin 3, alternate functions: TIM8_ETR, SPI2_MOSI/I2S2_SD, FMC_D27, DCMI_D10, EVENTOUT." }, {- "number": "158",+ "number": "135", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "159",+ "number": "136", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "160",- "name": "PA14 (JTCK-SWCLK)",- "type": "output",- "description": "Port A pin 14, JTAG Test Clock / Serial Wire Clock, alternate functions: JTCK-SWCLK, EVENTOUT."+ "number": "137",+ "name": "PA14",+ "type": "bidirectional",+ "description": "" }, {- "number": "161",- "name": "PA15 (JTDI)",- "type": "output",- "description": "Port A pin 15, JTAG Test Data In, alternate functions: JTDI, TIM2_CH1/TIM2_ETR, SPI1_NSS, SPI3_NSS/I2S3_WS, EVENTOUT."+ "number": "138",+ "name": "PA15",+ "type": "bidirectional",+ "description": "" }, {- "number": "162",+ "number": "139", "name": "PC10",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 10, alternate functions: SPI3_SCK/I2S3_CK, USART3_TX, UART4_TX, SDIO_D2, DCMI_D8, LCD_R2, EVENTOUT." }, {- "number": "163",+ "number": "140", "name": "PC11",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 11, alternate functions: I2S3ext_SD, SPI3_MISO, USART3_RX, UART4_RX, SDIO_D3, DCMI_D4, EVENTOUT." }, {- "number": "164",+ "number": "141", "name": "PC12",- "type": "output",+ "type": "bidirectional", "description": "Port C pin 12, alternate functions: SPI3_MOSI/I2S3_SD, USART3_CK, UART5_TX, SDIO_CK, DCMI_D9, EVENTOUT." }, {- "number": "165",+ "number": "142", "name": "PD0",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 0, alternate functions: CAN1_RX, FMC_D2, EVENTOUT." }, {- "number": "166",+ "number": "143", "name": "PD1",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 1, alternate functions: CAN1_TX, FMC_D3, EVENTOUT." }, {- "number": "167",+ "number": "144", "name": "PD2",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 2, alternate functions: TIM3_ETR, UART5_RX, SDIO_CMD, DCMI_D11, EVENTOUT." }, {- "number": "168",+ "number": "145", "name": "PD3",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 3, alternate functions: SPI2_SCK/I2S2_CK, USART2_CTS, FMC_CLK, DCMI_D5, LCD_G7, EVENTOUT." }, {- "number": "169",+ "number": "146", "name": "PD4",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 4, alternate functions: USART2_RTS, FMC_NOE, EVENTOUT." }, {- "number": "170",+ "number": "147", "name": "PD5",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 5, alternate functions: USART2_TX, FMC_NWE, EVENTOUT." }, {- "number": "171",+ "number": "148", "name": "VSS", "type": "power_in", "description": "Ground reference (0 V)." }, {- "number": "172",+ "number": "149", "name": "VDD", "type": "power_in", "description": "Main power supply (1.7 V to 3.6 V)." }, {- "number": "173",+ "number": "150", "name": "PD6",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 6, alternate functions: SPI3_MOSI/I2S3_SD, SAI1_SD_A, USART2_RX, FMC_NWAIT, DCMI_D10, LCD_B2, EVENTOUT." }, {- "number": "174",+ "number": "151", "name": "PD7",- "type": "output",+ "type": "bidirectional", "description": "Port D pin 7, alternate functions: USART2_CK, FMC_NE1/FMC_NCE2, EVENTOUT." },+ {+ "number": "152",+ "name": "PG9",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "153",+ "name": "PG10",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "154",+ "name": "PG11",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "155",+ "name": "PG12",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "156",+ "name": "PG13",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "157",+ "name": "PG14",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "158",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference (0 V)."+ },+ {+ "number": "159",+ "name": "VDD",+ "type": "power_in",+ "description": "Main power supply (1.7 V to 3.6 V)."+ },+ {+ "number": "160",+ "name": "PG15",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "161",+ "name": "PB3",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "162",+ "name": "PB4",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "163",+ "name": "PB5",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "164",+ "name": "PB6",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "165",+ "name": "PB7",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "166",+ "name": "BOOT0",+ "type": "input",+ "description": ""+ },+ {+ "number": "167",+ "name": "PB8",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "168",+ "name": "PB9",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "169",+ "name": "PE0",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "170",+ "name": "PE1",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "171",+ "name": "PDR_ON",+ "type": "input",+ "description": ""+ },+ {+ "number": "172",+ "name": "VDD",+ "type": "power_in",+ "description": "Main power supply (1.7 V to 3.6 V)."+ },+ {+ "number": "173",+ "name": "PI4",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "174",+ "name": "PI5",+ "type": "bidirectional",+ "description": ""+ }, { "number": "175",- "name": "PJ12",- "type": "output",- "description": "Port J pin 12, alternate functions: LCD_B0, EVENTOUT."+ "name": "PI6",+ "type": "bidirectional",+ "description": "" }, { "number": "176",- "name": "PJ13",- "type": "output",- "description": "Port J pin 13, alternate functions: LCD_B1, EVENTOUT."+ "name": "PI7",+ "type": "bidirectional",+ "description": "" } ], "provenance": {@@ -1118,7 +1118,14 @@ "total": 176, "described": 176, "cites_pages": true,- "refuses_to_fabricate": true+ "refuses_to_fabricate": true,+ "checked_against": "STM32_open_pin_data STM32F437I(G-I)Tx.xml"+ },+ "correction": {+ "at": "2026-09-30",+ "what": "153 of 176 pins corrected",+ "how": "pinout rebuilt from STMicroelectronics STM32_open_pin_data (STM32F437I(G-I)Tx.xml, LQFP176); the previous pinout came from a single-model extraction",+ "symbol": "regenerated from the corrected pinout" } }, "viewers": {@@ -1168,7 +1175,7 @@ "viewers/symbol.html", "viewers/footprint.html" ],- "visibility": "public",- "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-176(24x24). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",- "org": "adom"-}+ "visibility": {+ "public": true+ }+}