EFM32TG822 Datasheet | Silicon Labs

features autonomous peripherals, high overall chip and analog integration, and the performance of the industry standard 32-bit ARM Cortex M3 processor, making it perfect for battery-powered systems and systems with high-performance, low-energy requirements. EFM32TG applications include the following: - Smart metering - Water metering - Gas metering - Industrial and home automation - Alarm and security systems - Health and fitness applications KEY FEATURES - ARM Cortex-M3 at 32 MHz - Ultra low power operation - 0.6 μA current in Stop (EM3), with brown-out detection and RAM retention - 51 μA/MHz in EM1 - 150 μA/MHz in Run mode (EM0) - Fast wake-up time of 2 µs - Hardware cryptography (AES) - Up to 32 k B of Flash and 4 k B of RAM Core / Memory ARM Cortex TM M3 processor Flash Program Memory RAM Memory Debug Interface DMA Controller Serial Interfaces USART I2C Low Energy UARTTM Clock Management High Frequency Crystal Oscillator High Frequency RC Oscillator Auxiliary High Freq. RC Osc. Low Freq. RC Oscillator Low Frequency Crystal Oscillator Watchdog Oscillator Energy Management Voltage Regulator Voltage parator Power-on Reset Brown-out Detector Security Hardware...