IC revision overview

This section shows the packet and memory variants for each nRF52840 IC revision.

Table 1. nRF52840 IC revisions and variants
nRF52840 IC revision Packet variant1 Build code1 Package Flash RAM
Engineering A QIAA AA0 aQFN73 1 MB 256 kB
Engineering B BB0
Engineering C CA0
1 Cx0
1 Packet variant and build code can be read from markings on top of the nRF52 IC.