Redpine Signals ultra-low-power wireless MCUs now at Rutronik
The SoCs and modules also have voice activity detection (VAD) and up to eight inputs for capacitive touch sensors. They can operate multiple protocols simultaneously, including 802.11a/b/g/n (2.4GHz and 5GHz), dual-mode Bluetooth 5 and 802.15.4 for Thread and Zigbee.
The application manager is run on an Arm-Cortex-M4 operating at up to 180MHz with up to 4MB flash memory. Several power modes can control the power usage as required. The ultra-low-power SoCs and modules have low Wi-Fi standby associated power of up to 50uA, with the Arm-Cortex-M4 running as low as 15 uA/MHz operation. Integrated Bluetooth 5 has lower power than even stand-alone Bluetooth 5 devices.
The RS14100 products are based on a secure-zone architecture and use multiple levels of security, including PUF (Physically Unclonable Function), Crypto HW accelerators, Secure Bootloader and secure firmware upgrade, XIP and peripherals.
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