This page provides the complete Discovery F429ZI Pinout diagrams for the STM32F429I-DISC1 Discovery development board. The Discovery F429ZI is based on the STM32F429ZIT6 microcontroller running at up to 180 MHz with 2MB flash and 256KB RAM. Unlike the Nucleo-F429ZI, the Discovery board has many pins consumed by onboard peripherals including the LCD controller, SDRAM, and touchscreen interface, leaving a limited number of freely available GPIO pins.
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Search by pin name (e.g. PA9, PG14) or by function name (e.g. USART1_TX, FMC_A25), across all four header diagrams. Data is sourced from ST\’s official DM00093903 32F429IDISCOVERY User Manual and the STM32F429ZI pin database.
Note: the function list shown for each pin is that pin\’s full MCU-level alternate-function capability — not every function listed is necessarily wired or labeled on this specific connector; the diagram\’s own green/colored tags show only what ST has actually broken out at that position.
Pinout Legend
Board Pinout
