The PTR9818 ultra-low power Bluetooth 5 ready multiprotocol System on Module based on the nRF52840 from Nordic Semiconductor. The module can support Bluetooth 5.2 by upgrading the protocol stack. The module with an ARM® Cortex™ M4F 32 bit processor, 1MB Flash/256KB RAM, embedded 2.4GHz transceiver, and integrated antenna, provide a complete solution with no additional RF design, Bluetooth 5, ANT/ANT+, 802.15.4 and 2.4GHz proprietary multiprotocol support. It has an ARM® TrustZone® CryptoCell-310 co-processor for implementation of IoT security.