EFM32ZG222F32-QFP48T Datasheet PDF - Silicon Labs

The EFM32ZG222F32-QFP48T is an ARM Cortex-M0+ based Microcontroller Unit with speeds up to 24MHz and is part of the Zero Gecko family of energy friendly devices. Built on top of a low-power platform that includes innovative low energy techniques, fast wake-up times and energy saving modes the microcontroller is ideal for energy sensitive applications. In addition this device includes 32kB flash, 4 RAM, 37 digital I/O pins, 2 x 16-bit timers and multiple communication interfaces.

● Flexible energy management system

● Configurable push-pull, open-drain, pull-up/down, input filter, drive strength

● Configurable peripheral I/O locations

● Output state retention and wake-up from shut-OFF mode

● 4-channel peripheral reflex system (PRS) for autonomous inter-peripheral signalling

● Hardware AES with 128-bit keys in 54 cycles

● Communication interfaces - UART/SPI/SmartCard

● Autonomous operation with DMA in deep sleep mode

● I²C interface with SMBus support - Address recognition in stop mode

● Ultra low power precision analogue peripherals

● Ultra efficient power-ON reset and brown-out detector

● Pre-programmed UART boot loader

● -40 to 85°C Temperature range