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Associate II
Apr 5, 2026 1:48 AM UTC
Solved

NUCLEO-C5A3ZG - Why is CAN not populated?

Hi, Could somebody please explain why CAN on the NUCLEO-C5A3ZG is not populated? 

Seb
SebBest answer
ST Employee
Jun 17, 2026 4:46 PM UTC

The STM32C5 FDCAN feature was decided to be on the NUCLEO-C542RC | Product - STMicroelectronics 

The NUCLEO-C5A3ZG was then made Ethernet focused, keeping the price in check.

1 reply

Seb
SebBest answer
ST Employee
Jun 17, 2026 4:46 PM UTC

The STM32C5 FDCAN feature was decided to be on the NUCLEO-C542RC | Product - STMicroelectronics 

The NUCLEO-C5A3ZG was then made Ethernet focused, keeping the price in check.