====NUCLEO-H755ZI-Q==== {{boards:h755ziq-front.jpg?100}} \\ \\ {{boards:h755ziq-back.jpg?100}} Dual core MCU with Cortex-M7 at 480MHz and Cortex-M4 at 240MHz with 2MB Flash and 1MB RAM. ===Pinout=== PB6 USART1_TX ARDUINO D1 TX PB7 USART1_RX ARDUINO D0 RX PD8 USART3_TX VCP_TX PD9 USART3_RX VCP_RX LED PB0 LD1 GREEN PE1 LD2 YELLOW PB14 LD3 RED OSC32 X3 NX3215SA 32.768KHz ===Resources=== [[https://www.st.com/en/evaluation-tools/nucleo-h755zi-q.html|Product page]] [[https://www.st.com/resource/en/user_manual/um2408-stm32h7-nucleo144-boards-mb1363-stmicroelectronics.pdf|User manual]] [[https://www.st.com/resource/en/schematic_pack/mb1363-h755ziq-d01_schematic.pdf|Schematic]] [[https://www.st.com/en/microcontrollers-microprocessors/stm32h755zi.html|MCU product page]] [[https://www.st.com/resource/en/datasheet/stm32h755zi.pdf|MCU data-sheet]] [[https://www.st.com/resource/en/reference_manual/rm0399-stm32h745755-and-stm32h747757-advanced-armbased-32bit-mcus-stmicroelectronics.pdf|MCU reference manual]] [[https://www.st.com/resource/en/errata_sheet/es0445-stm32h745xig-stm32h755xi-stm32h747xig-stm32h757xi-device-errata-stmicroelectronics.pdf|MCU errata]]