EFM32G210

...the world's most energy friendly microcontrollers EFM32G210 DATASHEET EFM32G210F128 ARM Cortex-M3 CPU platform High Performance 32-bit processor @ up to 32 MHz Memory Protection Unit Wake-up Interrupt Controller Flexible Energy Management System 20 nA @ 3 V Shutoff Mode 0.6 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention 0.9 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention 45 µA/MHz @ 3 V Sleep Mode 180 µA/MHz @ 3 V Run Mode, with code executed from flash 128 KB Flash 16 KB RAM 24 General Purpose I/O pins Configurable Push-pull, Open-drain, pull-up/down, input filter, drive strength Configurable peripheral I/O locations 14 asynchronous external interrupts 8 Channel DMA Controller 8 Channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signaling Hardware AES with 128/256-bit keys in 54/75 cycles Timers/Counters 2× 16-bit Timer/Counter 2×3 Compare/Capture/PWM channels Dead-Time Insertion on TIMER0 16-bit Low Energy Timer 24-bit Real-Time Counter 8-bit Pulse Counter Watchdog Timer with dedicated RC oscillator @ 50 nA Communication interfaces 2× Universal Synchronous/Asynchronous Receiver/Transmitter UART/SPI/SmartCard (ISO 7816)/IrDA Triple buffered full/half-duplex operation Low Energy UART Autonomous operation with DMA in Deep Sleep Mode I2C Interface with SMBus support A...