component
STM32F429BIT6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-208(28x28). 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
markdownSTM32F429BIT6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-208(28x28)
STM32F429BIT6 from STMicroelectronics, in a LQFP-208(28x28). 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 | TRACECLK/SPI4_SCK/SAI1_MCLK_A/ETH_MII_TXD3/FMC_A23 multiplexed GPIO pin |
| 2 | PE3 | bidirectional | TRACED0/SAI1_SD_B/FMC_A19 multiplexed GPIO pin |
| 3 | PE4 | bidirectional | TRACED1/SPI4_NSS/SAI1_FS_A/FMC_A20/DCMI_D4/LCD_B0 multiplexed GPIO pin |
| 4 | PE5 | bidirectional | TRACED2/TIM9_CH1/SPI4_MISO/SAI1_SCK_A/FMC_A21/DCMI_D6/LCD_G0 multiplexed GPIO pin |
| 5 | PE6 | bidirectional | TRACED3/TIM9_CH2/SPI4_MOSI/SAI1_SD_A/FMC_A22/DCMI_D7/LCD_G1 multiplexed GPIO pin |
| 6 | VBAT | power_in | Backup power supply 1.65-3.6V for RTC and backup registers |
| 7 | PI8 | bidirectional | Not connected internally, configure as output 0 to prevent leakage |
| 8 | PC13 | bidirectional | Backup domain GPIO with 3mA max output current at speeds ≤2MHz |
| 9 | PC14/OSC32_IN | bidirectional | |
| 10 | PC15/OSC32_OUT | bidirectional | |
| 11 | PI9 | bidirectional | CAN1_RX/FMC_D30/LCD_VSYNC multiplexed GPIO pin |
| 12 | PI10 | bidirectional | ETH_MII_RX_ER/FMC_D31/LCD_HSYNC multiplexed GPIO pin |
| 13 | PI11 | bidirectional | OTG_HS_ULPI_DIR multiplexed GPIO pin |
| 14 | VSS | power_in | Ground supply for digital circuits |
| 15 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 16 | PF0 | bidirectional | I2C2_SDA/FMC_A0 multiplexed GPIO pin |
| 17 | PF1 | bidirectional | I2C2_SCL/FMC_A1 multiplexed GPIO pin |
| 18 | PF2 | bidirectional | I2C2_SMBA/FMC_A2 multiplexed GPIO pin |
| 19 | PI12 | bidirectional | |
| 20 | PI13 | bidirectional | |
| 21 | PI14 | bidirectional | |
| 22 | PF3 | bidirectional | FMC_A3 multiplexed GPIO pin with ADC3_IN9 analog input |
| 23 | PF4 | bidirectional | FMC_A4 multiplexed GPIO pin with ADC3_IN14 analog input |
| 24 | PF5 | bidirectional | FMC_A5 multiplexed GPIO pin with ADC3_IN15 analog input |
| 25 | VSS | power_in | Ground supply for digital circuits |
| 26 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 27 | PF6 | bidirectional | TIM10_CH1/SPI5_NSS/SAI1_SD_B/UART7_Rx/FMC_NIORD with ADC3_IN4 analog input |
| 28 | PF7 | bidirectional | TIM11_CH1/SPI5_SCK/SAI1_MCLK_B/UART7_Tx/FMC_NREG with ADC3_IN5 analog input |
| 29 | PF8 | bidirectional | SPI5_MISO/SAI1_SCK_B/TIM13_CH1/FMC_NIOWR with ADC3_IN6 analog input |
| 30 | PF9 | bidirectional | SPI5_MOSI/SAI1_FS_B/TIM14_CH1/FMC_CD with ADC3_IN7 analog input |
| 31 | PF10 | bidirectional | FMC_INTR/DCMI_D11/LCD_DE with ADC3_IN8 analog input |
| 32 | PH0/OSC_IN | bidirectional | |
| 33 | PH1/OSC_OUT | bidirectional | |
| 34 | NRST | input | Active low asynchronous reset input with internal pull-up |
| 35 | PC0 | bidirectional | OTG_HS_ULPI_STP/FMC_SDNWE with ADC123_IN10 analog input |
| 36 | PC1 | bidirectional | ETH_MDC with ADC123_IN11 analog input |
| 37 | PC2 | bidirectional | SPI2_MISO/I2S2ext_SD/OTG_HS_ULPI_DIR/ETH_MII_TXD2/FMC_SDNE0 with ADC123_IN12 analog input |
| 38 | PC3 | bidirectional | SPI2_MOSI/I2S2_SD/OTG_HS_ULPI_NXT/ETH_MII_TX_CLK/FMC_SDCKE0 with ADC123_IN13 analog input |
| 39 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 40 | VSSA | power_in | |
| 41 | VREF+ | power_in | |
| 42 | VDDA | power_in | |
| 43 | PA0/WKUP | bidirectional | |
| 44 | PA1 | bidirectional | |
| 45 | PA2 | bidirectional | |
| 46 | PH2 | bidirectional | |
| 47 | PH3 | bidirectional | |
| 48 | PH4 | bidirectional | |
| 49 | PH5 | bidirectional | |
| 50 | PA3 | bidirectional | |
| 51 | VSS | power_in | Ground supply for digital circuits |
| 52 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 53 | PA4 | bidirectional | |
| 54 | PA5 | bidirectional | |
| 55 | PA6 | bidirectional | |
| 56 | PA7 | bidirectional | |
| 57 | PC4 | bidirectional | ETH_MII_RXD0/ETH_RMII_RXD0 with ADC12_IN14 analog input |
| 58 | PC5 | bidirectional | ETH_MII_RXD1/ETH_RMII_RXD1 with ADC12_IN15 analog input |
| 59 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 60 | VSS | power_in | Ground supply for digital circuits |
| 61 | PB0 | bidirectional | |
| 62 | PB1 | bidirectional | |
| 63 | PB2/BOOT1 | bidirectional | |
| 64 | PI15 | bidirectional | LCD_R0 multiplexed GPIO pin |
| 65 | PJ0 | bidirectional | LCD_R1 multiplexed GPIO pin |
| 66 | PJ1 | bidirectional | LCD_R2 multiplexed GPIO pin |
| 67 | PJ2 | bidirectional | LCD_R3 multiplexed GPIO pin |
| 68 | PJ3 | bidirectional | LCD_R4 multiplexed GPIO pin |
| 69 | PJ4 | bidirectional | LCD_R5 multiplexed GPIO pin |
| 70 | PF11 | bidirectional | SPI5_MOSI/FMC_SDNRAS/DCMI_D12 multiplexed GPIO pin |
| 71 | PF12 | bidirectional | FMC_A6 multiplexed GPIO pin |
| 72 | VSS | power_in | Ground supply for digital circuits |
| 73 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 74 | PF13 | bidirectional | FMC_A7 multiplexed GPIO pin |
| 75 | PF14 | bidirectional | FMC_A8 multiplexed GPIO pin |
| 76 | PF15 | bidirectional | FMC_A9 multiplexed GPIO pin |
| 77 | PG0 | bidirectional | FMC_A10 multiplexed GPIO pin |
| 78 | PG1 | bidirectional | FMC_A11 multiplexed GPIO pin |
| 79 | PE7 | bidirectional | TIM1_ETR/UART7_Rx/FMC_D4 multiplexed GPIO pin |
| 80 | PE8 | bidirectional | TIM1_CH1N/UART7_Tx/FMC_D5 multiplexed GPIO pin |
| 81 | PE9 | bidirectional | TIM1_CH1/FMC_D6 multiplexed GPIO pin |
| 82 | VSS | power_in | Ground supply for digital circuits |
| 83 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 84 | PE10 | bidirectional | TIM1_CH2N/FMC_D7 multiplexed GPIO pin |
| 85 | PE11 | bidirectional | TIM1_CH2/SPI4_NSS/FMC_D8/LCD_G3 multiplexed GPIO pin |
| 86 | PE12 | bidirectional | TIM1_CH3N/SPI4_SCK/FMC_D9/LCD_B4 multiplexed GPIO pin |
| 87 | PE13 | bidirectional | TIM1_CH3/SPI4_MISO/FMC_D10/LCD_DE multiplexed GPIO pin |
| 88 | PE14 | bidirectional | TIM1_CH4/SPI4_MOSI/FMC_D11/LCD_CLK multiplexed GPIO pin |
| 89 | PE15 | bidirectional | TIM1_BKIN/FMC_D12/LCD_R7 multiplexed GPIO pin |
| 90 | PB10 | bidirectional | TIM2_CH3/I2C2_SCL/SPI2_SCK/I2S2_CK/USART3_TX/OTG_HS_ULPI_D3/ETH_MII_RX_ER/LCD_G4 multiplexed GPIO pin |
| 91 | PB11 | bidirectional | TIM2_CH4/I2C2_SDA/USART3_RX/OTG_HS_ULPI_D4/ETH_MII_TX_EN/ETH_RMII_TX_EN/LCD_G5 multiplexed GPIO pin |
| 92 | VCAP_1 | power_in | 1.2V internal regulator output with 2.2µF external capacitor |
| 93 | VSS | power_in | Ground supply for digital circuits |
| 94 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 95 | PJ5 | bidirectional | LCD_R6 multiplexed GPIO pin |
| 96 | PH6 | bidirectional | I2C2_SMBA/SPI5_SCK/TIM12_CH1/ETH_MII_RXD2/FMC_SDNE1/DCMI_D8 multiplexed GPIO pin |
| 97 | PH7 | bidirectional | I2C3_SCL/SPI5_MISO/ETH_MII_RXD3/FMC_SDCKE1/DCMI_D9 multiplexed GPIO pin |
| 98 | PH8 | bidirectional | I2C3_SDA/FMC_D16/DCMI_HSYNC/LCD_R2 multiplexed GPIO pin |
| 99 | PH9 | bidirectional | I2C3_SMBA/TIM12_CH2/FMC_D17/DCMI_D0/LCD_R3 multiplexed GPIO pin |
| 100 | PH10 | bidirectional | TIM5_CH1/FMC_D18/DCMI_D1/LCD_R4 multiplexed GPIO pin |
| 101 | PH11 | bidirectional | TIM5_CH2/FMC_D19/DCMI_D2/LCD_R5 multiplexed GPIO pin |
| 102 | PH12 | bidirectional | TIM5_CH3/FMC_D20/DCMI_D3/LCD_R6 multiplexed GPIO pin |
| 103 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 104 | PB12 | bidirectional | 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 multiplexed GPIO pin |
| 105 | PB13 | bidirectional | TIM1_CH1N/SPI2_SCK/I2S2_CK/USART3_CTS/CAN2_TX/OTG_HS_ULPI_D6/ETH_MII_TXD1/ETH_RMII_TXD1 multiplexed GPIO pin with OTG_HS_VBUS |
| 106 | PB14 | bidirectional | TIM1_CH2N/TIM8_CH2N/SPI2_MISO/I2S2ext_SD/USART3_RTS/TIM12_CH1/OTG_HS_DM multiplexed GPIO pin |
| 107 | PB15 | bidirectional | RTC_REFIN/TIM1_CH3N/TIM8_CH3N/SPI2_MOSI/I2S2_SD/TIM12_CH2/OTG_HS_DP multiplexed GPIO pin |
| 108 | PD8 | bidirectional | USART3_TX/FMC_D13 multiplexed GPIO pin |
| 109 | PD9 | bidirectional | USART3_RX/FMC_D14 multiplexed GPIO pin |
| 110 | PD10 | bidirectional | USART3_CK/FMC_D15/LCD_B3 multiplexed GPIO pin |
| 111 | PD11 | bidirectional | USART3_CTS/FMC_A16 multiplexed GPIO pin |
| 112 | PD12 | bidirectional | TIM4_CH1/USART3_RTS/FMC_A17 multiplexed GPIO pin |
| 113 | PD13 | bidirectional | TIM4_CH2/FMC_A18 multiplexed GPIO pin |
| 114 | VSS | power_in | Ground supply for digital circuits |
| 115 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 116 | PD14 | bidirectional | TIM4_CH3/FMC_D0 multiplexed GPIO pin |
| 117 | PD15 | bidirectional | TIM4_CH4/FMC_D1 multiplexed GPIO pin |
| 118 | PJ6 | bidirectional | LCD_R7 multiplexed GPIO pin |
| 119 | PJ7 | bidirectional | LCD_G0 multiplexed GPIO pin |
| 120 | PJ8 | bidirectional | LCD_G1 multiplexed GPIO pin |
| 121 | PJ9 | bidirectional | LCD_G2 multiplexed GPIO pin |
| 122 | PJ10 | bidirectional | LCD_G3 multiplexed GPIO pin |
| 123 | PJ11 | bidirectional | LCD_G4 multiplexed GPIO pin |
| 124 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 125 | VSS | power_in | Ground supply for digital circuits |
| 126 | PK0 | bidirectional | LCD_G5 multiplexed GPIO pin |
| 127 | PK1 | bidirectional | LCD_G6 multiplexed GPIO pin |
| 128 | PK2 | bidirectional | LCD_G7 multiplexed GPIO pin |
| 129 | PG2 | bidirectional | FMC_A12 multiplexed GPIO pin |
| 130 | PG3 | bidirectional | FMC_A13 multiplexed GPIO pin |
| 131 | PG4 | bidirectional | FMC_A14/FMC_BA0 multiplexed GPIO pin |
| 132 | PG5 | bidirectional | FMC_A15/FMC_BA1 multiplexed GPIO pin |
| 133 | PG6 | bidirectional | FMC_INT2/DCMI_D12/LCD_R7 multiplexed GPIO pin |
| 134 | PG7 | bidirectional | USART6_CK/FMC_INT3/DCMI_D13/LCD_CLK multiplexed GPIO pin |
| 135 | PG8 | bidirectional | SPI6_NSS/USART6_RTS/ETH_PPS_OUT/FMC_SDCLK multiplexed GPIO pin |
| 136 | VSS | power_in | Ground supply for digital circuits |
| 137 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 138 | PC6 | bidirectional | TIM3_CH1/TIM8_CH1/I2S2_MCK/USART6_TX/SDIO_D6/DCMI_D0/LCD_HSYNC multiplexed GPIO pin |
| 139 | PC7 | bidirectional | TIM3_CH2/TIM8_CH2/I2S3_MCK/USART6_RX/SDIO_D7/DCMI_D1/LCD_G6 multiplexed GPIO pin |
| 140 | PC8 | bidirectional | TIM3_CH3/TIM8_CH3/USART6_CK/SDIO_D0/DCMI_D2 multiplexed GPIO pin |
| 141 | PC9 | bidirectional | MCO2/TIM3_CH4/TIM8_CH4/I2C3_SDA/I2S_CKIN/SDIO_D1/DCMI_D3 multiplexed GPIO pin |
| 142 | PA8 | bidirectional | MCO1/TIM1_CH1/I2C3_SCL/USART1_CK/OTG_FS_SOF/LCD_R6 multiplexed GPIO pin |
| 143 | PA9 | bidirectional | TIM1_CH2/I2C3_SMBA/USART1_TX/DCMI_D0 multiplexed GPIO pin with OTG_FS_VBUS |
| 144 | PA10 | bidirectional | TIM1_CH3/USART1_RX/OTG_FS_ID/DCMI_D1 multiplexed GPIO pin |
| 145 | PA11 | bidirectional | TIM1_CH4/USART1_CTS/CAN1_RX/LCD_R4/OTG_FS_DM multiplexed GPIO pin |
| 146 | PA12 | bidirectional | TIM1_ETR/USART1_RTS/CAN1_TX/LCD_R5/OTG_FS_DP multiplexed GPIO pin |
| 147 | PA13 | bidirectional | JTMS-SWDIO serial wire debug interface pin |
| 148 | VCAP_2 | power_in | 1.2V internal regulator output with 2.2µF external capacitor |
| 149 | VSS | power_in | Ground supply for digital circuits |
| 150 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 151 | PH13 | bidirectional | TIM8_CH1N/CAN1_TX/FMC_D21/LCD_G2 multiplexed GPIO pin |
| 152 | PH14 | bidirectional | TIM8_CH2N/FMC_D22/DCMI_D4/LCD_G3 multiplexed GPIO pin |
| 153 | PH15 | bidirectional | TIM8_CH3N/FMC_D23/DCMI_D11/LCD_G4 multiplexed GPIO pin |
| 154 | PI0 | bidirectional | TIM5_CH4/SPI2_NSS/I2S2_WS/FMC_D24/DCMI_D13/LCD_G5 multiplexed GPIO pin |
| 155 | PI1 | bidirectional | SPI2_SCK/I2S2_CK/FMC_D25/DCMI_D8/LCD_G6 multiplexed GPIO pin |
| 156 | PI2 | bidirectional | TIM8_CH4/SPI2_MISO/I2S2ext_SD/FMC_D26/DCMI_D9/LCD_G7 multiplexed GPIO pin |
| 157 | PI3 | bidirectional | TIM8_ETR/SPI2_MOSI/I2S2_SD/FMC_D27/DCMI_D10 multiplexed GPIO pin |
| 158 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 159 | PA14 | bidirectional | JTCK-SWCLK serial wire debug interface pin |
| 160 | PA15 | bidirectional | JTDI/TIM2_CH1/TIM2_ETR/SPI1_NSS/SPI3_NSS/I2S3_WS multiplexed GPIO pin |
| 161 | PC10 | bidirectional | SPI3_SCK/I2S3_CK/USART3_TX/UART4_TX/SDIO_D2/DCMI_D8/LCD_R2 multiplexed GPIO pin |
| 162 | PC11 | bidirectional | I2S3ext_SD/SPI3_MISO/USART3_RX/UART4_RX/SDIO_D3/DCMI_D4 multiplexed GPIO pin |
| 163 | PC12 | bidirectional | SPI3_MOSI/I2S3_SD/USART3_CK/UART5_TX/SDIO_CK/DCMI_D9 multiplexed GPIO pin |
| 164 | PD0 | bidirectional | CAN1_RX/FMC_D2 multiplexed GPIO pin |
| 165 | PD1 | bidirectional | CAN1_TX/FMC_D3 multiplexed GPIO pin |
| 166 | PD2 | bidirectional | TIM3_ETR/UART5_RX/SDIO_CMD/DCMI_D11 multiplexed GPIO pin |
| 167 | PD3 | bidirectional | SPI2_SCK/I2S2_CK/USART2_CTS/FMC_CLK/DCMI_D5/LCD_G7 multiplexed GPIO pin |
| 168 | PD4 | bidirectional | USART2_RTS/FMC_NOE multiplexed GPIO pin |
| 169 | PD5 | bidirectional | USART2_TX/FMC_NWE multiplexed GPIO pin |
| 170 | VSS | power_in | Ground supply for digital circuits |
| 171 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 172 | PD6 | bidirectional | SPI3_MOSI/I2S3_SD/SAI1_SD_A/USART2_RX/FMC_NWAIT/DCMI_D10/LCD_B2 multiplexed GPIO pin |
| 173 | PD7 | bidirectional | USART2_CK/FMC_NE1/FMC_NCE2 multiplexed GPIO pin |
| 174 | PJ12 | bidirectional | LCD_B0 multiplexed GPIO pin |
| 175 | PJ13 | bidirectional | LCD_B1 multiplexed GPIO pin |
| 176 | PJ14 | bidirectional | LCD_B2 multiplexed GPIO pin |
| 177 | PJ15 | bidirectional | LCD_B3 multiplexed GPIO pin |
| 178 | PG9 | bidirectional | USART6_RX/FMC_NE2/FMC_NCE3/DCMI_VSYNC multiplexed GPIO pin |
| 179 | PG10 | bidirectional | LCD_G3/FMC_NCE4_1/FMC_NE3/DCMI_D2/LCD_B2 multiplexed GPIO pin |
| 180 | PG11 | bidirectional | ETH_MII_TX_EN/ETH_RMII_TX_EN/FMC_NCE4_2/DCMI_D3/LCD_B3 multiplexed GPIO pin |
| 181 | PG12 | bidirectional | SPI6_MISO/USART6_RTS/LCD_B4/FMC_NE4/LCD_B1 multiplexed GPIO pin |
| 182 | PG13 | bidirectional | SPI6_SCK/USART6_CTS/ETH_MII_TXD0/ETH_RMII_TXD0/FMC_A24 multiplexed GPIO pin |
| 183 | PG14 | bidirectional | SPI6_MOSI/USART6_TX/ETH_MII_TXD1/ETH_RMII_TXD1/FMC_A25 multiplexed GPIO pin |
| 184 | VSS | power_in | Ground supply for digital circuits |
| 185 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 186 | PK3 | bidirectional | LCD_B4 multiplexed GPIO pin |
| 187 | PK4 | bidirectional | LCD_B5 multiplexed GPIO pin |
| 188 | PK5 | bidirectional | LCD_B6 multiplexed GPIO pin |
| 189 | PK6 | bidirectional | LCD_B7 multiplexed GPIO pin |
| 190 | PK7 | bidirectional | LCD_DE multiplexed GPIO pin |
| 191 | PG15 | bidirectional | USART6_CTS/FMC_SDNCAS/DCMI_D13 multiplexed GPIO pin |
| 192 | PB3 | bidirectional | JTDO/TRACESWO/TIM2_CH2/SPI1_SCK/SPI3_SCK/I2S3_CK multiplexed GPIO pin |
| 193 | PB4 | bidirectional | NJTRST/TIM3_CH1/SPI1_MISO/SPI3_MISO/I2S3ext_SD multiplexed GPIO pin |
| 194 | PB5 | bidirectional | TIM3_CH2/I2C1_SMBA/SPI1_MOSI/SPI3_MOSI/I2S3_SD/CAN2_RX/OTG_HS_ULPI_D7/ETH_PPS_OUT/FMC_SDCKE1/DCMI_D10 multiplexed GPIO pin |
| 195 | PB6 | bidirectional | TIM4_CH1/I2C1_SCL/USART1_TX/CAN2_TX/FMC_SDNE1/DCMI_D5 multiplexed GPIO pin |
| 196 | PB7 | bidirectional | TIM4_CH2/I2C1_SDA/USART1_RX/FMC_NL/DCMI_VSYNC multiplexed GPIO pin |
| 197 | BOOT0 | input | Boot mode selection pin with internal pull-down |
| 198 | PB8 | bidirectional | TIM4_CH3/TIM10_CH1/I2C1_SCL/CAN1_RX/ETH_MII_TXD3/SDIO_D4/DCMI_D6/LCD_B6 multiplexed GPIO pin |
| 199 | PB9 | bidirectional | TIM4_CH4/TIM11_CH1/I2C1_SDA/SPI2_NSS/I2S2_WS/CAN1_TX/SDIO_D5/DCMI_D7/LCD_B7 multiplexed GPIO pin |
| 200 | PE0 | bidirectional | TIM4_ETR/UART8_RX/FMC_NBL0/DCMI_D2 multiplexed GPIO pin |
| 201 | PE1 | bidirectional | UART8_Tx/FMC_NBL1/DCMI_D3 multiplexed GPIO pin |
| 202 | VSS | power_in | Ground supply for digital circuits |
| 203 | PDR_ON | input | Power down reset control pin - internal reset ON when tied to VDD |
| 204 | VDD | power_in | Main power supply 1.7-3.6V for digital circuits |
| 205 | PI4 | bidirectional | TIM8_BKIN/FMC_NBL2/DCMI_D5/LCD_B4 multiplexed GPIO pin |
| 206 | PI5 | bidirectional | TIM8_CH1/FMC_NBL3/DCMI_VSYNC/LCD_B5 multiplexed GPIO pin |
| 207 | PI6 | bidirectional | TIM8_CH2/FMC_D28/DCMI_D6/LCD_B6 multiplexed GPIO pin |
| 208 | PI7 | bidirectional | TIM8_CH3/FMC_D29/DCMI_D7/LCD_B7 multiplexed GPIO pin |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-208(28x28) |
| Category | Embedded Processors & Controllers |
| Pins | 208 |
CAD (KiCad official)
- Symbol:
STM32F429BIT6 - Footprint:
Package_QFP:LQFP-208_28x28mm_P0.5mm - 3D model: LQFP-208(28x28) (KiCad packages3D, STEP)
- 3D model files:
stm32f429bit6-etched.step/stm32f429bit6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f429bit6.step/stm32f429bit6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (226 pp, sha256
9eccb942b0df757c, retrieved 2026-09-29, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).