SWRZ143A December 2022 – March 2024 AWRL6432
GPADC based external signal monitor is not supported
AWRL6432 ES1.0
Leakage current paths have been identified along the routing path to GPADC.
GPADC based external signal monitoring is not usable due to this issue.
Only use external monitoring for voltages lower than 0.4V
This has been fixed in ES2.0