Thought I try some DUE overclocking just for the fun of it :slight_smile: So I tried some different PLL MUL/DIV settings. It seem that 120MHz is max what the SAM3X8E Cortex M3 chip will run. This is not because of the flash read speed but because of the internal SRAM and that has no waitstate set…

Overclocking the Arduino DUE

Isaac96 July 1, 2015, 6:01pm 7

The UART is probably going to be off if you overclock. So is the USB.

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