Hi @jpholme
About the LPC55S36 secure reference manual. you need to apply for access permissions.
The following link is the application process.
NXP Secure Access Rights First-Time User Registration Guide
Hope this will help you.
BR
Hang
Hi jpholme,
I just accepted the agreement here:
https://www.nxp.com/webapp/sps/download/license.jsp?colCode=LPC553xRM
And it is downloaded immediately. To my knowledge, this is the only RefManual. (I'm not NXP employee, just wrestling against the same chip)