MN52H-U40-DB (BN52H-U40)
■ ARM Cortex-M4 with FPU Core 64 MHz
■ Build in 1 MB of non-volatile memory and 256 KB of RAM onboard
■ Supports Bluetooth 5.4, ANT, Matter, Thread, Zigbee, IEEE 802.15.4, and proprietary 2.4GHz RF protocol software.
■ Higher throughput PHY 2Mbps, 1Mbps, Long Range 125kbps, Bluetooth® low energy mode
■ 128-bit AES CCM, ARM CryptoCell
■ TrustZone isolation, side-channel protection, and tamper detection
■ Operating system Nordic nRF Connect SDK / Zephyr RTOS
■ Communication Range 700 meters (line of sight)
■ USB 2.0