The chip in Chromebooks is called cr50 or h1. It has open source firmware (https://github.com/coreboot/chrome-ec/tree/master/board/cr50 https://github.com/coreb

The chip in Chromebooks is called cr50 or h1. It has open source firmware (https://github.com/coreboot/chrome-ec/tree/master/board/cr50 https://github.com/coreboot/chrome-ec/tree/master/board/cr50) and a few public mentions, e.g. https://2018.osfc.io/talks/google-secure-microcontroller-and-ccd-closed-case-debugging.html https://2018.osfc.io/talks/google-secure-microcontroller-and...