U-Blox’s NINA-B4 stand-alone Bluetooth 5.1 modules are going to be powered by Nordic’s nRF52833 Bluetooth Low Energy (Bluetooth LE) System-on-Chip (SoC).
Maxim Integrated Products has released MAX32520 ChipDNATM secure Arm Cortex-M4 microcontroller (MCU) with built-in physically unclonable function (PUF) technology for financial- and government-grade security.