nRF52820 SoC revision compatibility matrix

This section shows the package and memory variants for each nRF52820 SoC revision.

Table 1. nRF52820 SoC revisions and variants
nRF52820 SoC revision	Package variant^¹	Build code^¹	Package	Flash	RAM
Engineering B	QDAA	BC0	QFN40	256 kB	32 kB
2	QDAA	Cx0^²	QFN40
3	CFAA	Dx0	WLCSP
3	QDAA	Dx0	QFN40

¹ Package variant and build code can be read from markings on top of the nRF52 SoC.

SoC revisions and variants