SPRAD21E May 2023 – February 2024 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP , AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , AM62P , AM62P-Q1
The processor IOs used for GPMC interface are powered by VDDSHV3 (Dual-voltage IO) supply rail (IO supply for IO group 1).
It is recommended to connect VDDSHV3 and IO supply rail of the attached device to the same supply source.
VDD (core voltage) of the attached device can be powered from an independent supply source.