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.
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