Nucleo-H743ZI Pinout Arduino ZIO and Morpho Header Diagrams

This page provides the complete Nucleo-H743ZI Pinout diagrams for the STM32 Nucleo-H743ZI development board. The Nucleo-H743ZI is based on the STM32H743ZIT6 microcontroller running at up to 480 MHz with 2MB flash and 1MB RAM. Diagrams include both Arduino / ZIO and Morpho header pin assignments with alternate function labels. These diagrams also apply to the Nucleo-H743ZI2, which is a hardware PCB revision of the H743ZI with identical pin assignments.

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Pinout Legend

STM32 Nucleo Pinout Legend

Arduino / ZIO Headers

Arduino / ZIO Header (Top Left — CN6 / CN8)

Nucleo-H743ZI Arduino ZIO Header Top Left CN6 CN8

Arduino / ZIO Header (Top Right — CN5 / CN9)

Nucleo-H743ZI Arduino ZIO Header Top Right CN5 CN9

Morpho Headers

Morpho Header (Top Left — CN7)

Nucleo-H743ZI Morpho Header Top Left CN7

Morpho Header (Top Right — CN10)

Nucleo-H743ZI Morpho Header Top Right CN10