Chip

nRF52840 boards and specs

Nordic’s flagship Bluetooth LE chip with native USB, common on Feather, Seeed XIAO and Arduino Nano 33 BLE boards.

Chip specifications

From the datasheet
ArchitectureArm Cortex-M4F[1]
Cores1[1]
Clock64 MHz[1]
SRAM256 KB[1]
Flash1 MB[1]
WirelessBluetooth LE 5, IEEE 802.15.4 (Thread, Zigbee)[1]

nRF52840 datasheet

Boards with the nRF52840

99 boards

Sources

1 sources