RISC-V 16/32-bit architecture (RV32EMC). High code density with compressed instructions. 1.8V 24MHz, 1.0V 6MHz, 0.8V 1MHz. 450-800mV Asynchronous operation from ROM/RAM.
Crystal-less BTLE transmitter. Programmable output power (-40 to 0dBm). PA supports operation down to 850mV - 0dBm. IEEE 802.15.4 UWB transmitter. 3.5 to 10GHz. Optional 433MHz MICS radio transmitter for medical devices.
Industry Standard I2C, SPI and UART. Asynchronous AES module for encryption/hash generation. GPIO with asynchronous interrupt/wake up. Programmable current source. Biasing external sensors.
1KB of mask ROM (stdlib, math etc). 2KB RAM. 8/16/32KB ULP Flash. 100k Writes. Read supported down to 850mV.
Internal RF Rectifier:
Multi frequency 800/900/1800/ 1900/2400MHz bands (ISM and GSM) supported. 40dBm sensitivity. Simple demodulator chain for RX. Range depending on frequency and duty cycle of energy bearer.
Internal Power Factory: Voltaic cells down to 400mV (DC) Solar, pizoelectric and thermal (1V8 to 3.6V)
Operating voltage: 450mv - 1.8V. Operating frequency: Asynchronous to 24MHz. Operating temperature: -40 to 85°C (Industrial grade). ESD protection HBM > 2kV; latchup > 100mA.
According to ISO 13485:2016 Quality Management System (QMS) for Medical Devices ensuring compliance with applicable standards and regulations such as IEC 60601 and FCC/ETSI.