NRF52820-QDAA-R7 Processing Unit, Nordic Semiconductor NRF52820-QDAA-R7, Wireless System On Chip SOC for Bluetooth, 40-Pin QFN

The nRF52820 System-on-Chip (SoC) is the 6th addition to the industry-leading nRF52 series. It augments the already extensive collection of wireless SoCs with a lower-end option with built-in USB and a fully-featured multiprotocol radio. The nRF52 series is truly the ideal platform for basing a product portfolio upon. The common hardware and software architecture results in excellent software portability, increasing software reusability and lowering time-to-market and development cost.
64 MHz Arm Cortex-M4256 KB Flash + 32 KB RAMBluetooth Low EnergyBluetooth meshThread and ZigBee (802.15.4)Ultra-low-power 2.4 GHz multiprotocol radio12 Mbps Full Speed USB 2.0Integrated DC/DC regulatorExtended temperature range: -40°C to +105°C1.7-5.5 V supply voltage range