I'm using BF518f - EZBoard.
My application is based on battery supply. Because of that, I would like to operate on the lowest possible Core Clk (and System Clk). of course i also controlled Vddint down to 1.164 (the minimum).
I bypassed the PLL thus - Clkin = Cclk = Sclk = 25 MHz.
I only found maximum specificaions for the frequency - is there also a minimum?
appart from the fact that the application is slower - are there any major drawbacks in using a low freq?
Are there any ajdustments i need to do in the code regarding the peripherals on the EZBoard when changing the frequency/Vddint? i mean update the code (codec / uart communication etc.)