How I can know what API version it is in nRF52832-QFAA-R Nordic QFN48 which purchased from Mouser China?

[Jessica_Aztech]

How I can know what API version it is in nRF52832-QFAA-R Nordic QFN48 which purchased from Mouser China?

[Kenneth]

It should be build code E:

https://infocenter.nordicsemi.com/topic/comp_matrix_nrf52832/COMP/nrf52832/ic_revision_overview.html

This should also be printed on the package as described here:

https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/ordering_info.html#concept_vng_xls_2q