AnsweredAssumed Answered

Disable XIP Mode on LPC546 Devices

Question asked by Matt Lang on Jun 3, 2020
Latest reply on Jun 8, 2020 by ZhangJennie



We are using a QSPI chip to read and write static data. But for security reasons, we want to disable the MCUs ability to execute code from the SPIFI interface, but still be able to read and write from it.


Is there a way to do this on the LPC546 devices? I though maybe there is a register bit I'm missing to disable XIP mode.