This family features a single chip with an ASK/FSK multi-band transmitter for sub 1GHz ISM frequency bands and an integrated 8051 microcontroller as base functionality.

The internal multi-channel 10-bit analogue to digital converter with its flexible high-gain settings can be used as an interface for a broad variety of analogue sensors. The integrated LF-Receiver enables wireless wake-up in battery operated applications with ultra-long-lifetime or even contactless configuration of the device. A software function library with high level commands in ROM enables easy and fast time to market development and helps reducing the user code size and as such expensive flash memory size. The software function library provides many powerful functions like AES-encryption and EEPROM emulation.

The SmartLEWIS MCU also contain an advanced power control system making the family suitable for battery operated applications where low current consumption is required.