RMA Report: Non-retention of Cache RAM Data During Deep Sleep Darren Lu August 21, 2019 06:22 Updated RMA Report is attached as below. RMAR43689-Apollo3 Non-retention of cache RAM through Deepsleep.pdf 100 KB Download Related articles Q&A: Why do I sometimes see unexpected faults when they should not be happening? Apollo3 Blue PSRAM example code Apollo3 Blue Patching Q&A: Why is there no STIMER interrupt in some rare cases? Q&A: Is Apollo3 Blue fully Bluetooth 5 compliant? Comments 0 comments Article is closed for comments.