Yoelv Yao

MPC57XX backup RAM

Discussion created by Yoelv Yao on Nov 16, 2017

I am using MPC5746C in Tbox and I want to know when wake up from standby, how to configure the boot from backup  ram.I cann't find any information about backup ram in the user's manual except the picture as below. Can you give me some example codes about how to configure this. I have tried the stop mode, but the power consumption cann't meet the demand.  And I also want to confirm it's true or not when boot from the backup ram, the mcu can restore previous state before standby mode so that I can just continue run my code without reinitializations.Thank you.