Making this document right now for the convince of looking up the available ports on ZP and making a new board file.

WIP document

IOC Overview

Nucleo L552ZET-Q

Pinout Reference: https://os.mbed.com/platforms/ST-Nucleo-L552ZE-Q/

MCU Datasheet: https://www.st.com/resource/en/datasheet/stm32l552cc.pdf

Board User Manual: https://www.st.com/resource/en/user_manual/um2581-stm32l5-nucleo144-board-mb1361-stmicroelectronics.pdf

Timers	Usage

Timers	Usage
TIM1	Free
TIM2	Channel 1-4, motor channel (motors & servos)
TIM3	Channel1, motor channel (servos) Rest of the channels free
TIM4	Free
TIM5	Free
TIM6-8, 15-17	Free

Connectivity	Usage

Connectivity	Usage
FDCAN1	Free
FMC	Free
I2C1	Free
I2C2	Free
I2C3	Free
I2C4	Free
LPUART1	For flashing and micro-usb communication
OCTOSPI1	Free
SDMMC1	SD Card
SPI1	Free
SPI2	Free
SPI3	Free
UART4	Free
UART5	Free
UCPD	Mode: Source
UART1	Free
UART2	RC Receiver
UART3	Telemetry Receiver
USB	Device (Full Speed) - not seem to be used