Preliminary ...the world s most energy friendly microcontrollers EFM32HG222 DATASHEET F64/F32 Preliminary ARM Cortex-M0+ CPU platform Communication interfaces High Performance 32-bit processor up to 25 MHz 2 Universal Synchronous/Asynchronous Receiv- Wake-up Interrupt Controller er/Transmitter UART/SPI/SmartCard (ISO 7816)/IrDA/I2S Flexible Energy Management System Triple buffered full/half-duplex operation 20 nA 3 V Shutoff Mode Low Energy UART 0.6 A 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention Autonomous operation with DMA in Deep Sleep Mode 0.9 A 3 V Deep Sleep Mode, including RTC with 32.768 kHz 2 oscillator, Power-on Reset, Brown-out Detector, RAM and CPU I C Interface with SMBus support retention Address recognition in Stop Mode 53 A/MHz 3 V Sleep Mode Ultra low power precision analog peripherals 132 A/MHz 3 V Run Mode, with code executed from flash 12-bit 1 Msamples/s Analog to Digital Converter 64/32 KB Flash 4 single ended channels/ differential channels 8/4 KB RAM On-chip temperature sensor 37 General Purpose I/O pins Current Digital to Analog Converter Configurable push-pull, open-drain, pull-up/down, input filter, drive Selectable current range between 0.05 and 64 uA strength 1 Analog Comparator Configurable peripheral I/O locations Capacitive sensing with up to 5 inputs 16 asynchronous external interrupts Supply Voltage Comparator Output state retention and wake-up from Shutoff Mode Ultra efficient Power-on Reset and Brown-Out Detec- 6 Channel DMA Controller tor 6 Channel Peripheral Reflex System (PRS) for autonomous in- Debug Interface ter-peripheral signaling 2-pin Serial Wire Debug interface Hardware AES with 128-bit keys in 54 cycles Micro Trace Buffer (MTB) Timers/Counters Pre-Programmed UART Bootloader 3 16-bit Timer/Counter Temperature range -40 to 85 C 33 Compare/Capture/PWM channels Single power supply 1.98 to 3.8 V Dead-Time Insertion on TIMER0 TQFP48 package 1 24-bit Real-Time Counter Preliminary - This datasheet revision applies to a product 1 16-bit Pulse Counter under development Watchdog Timer with dedicated RC oscillator 50 nA 32-bit ARM Cortex-M0+, Cortex-M3 and Cortex-M4 microcontrollers for: Energy, gas, water and smart metering Alarm and security systems Health and fitness applications Industrial and home automation Smart accessories 2015-05-06 - EFM32HG222FXX - Rev0.91 1 www.silabs.comPreliminary ...the world s most energy friendly microcontrollers 1 Ordering Information Table 1.1 (p. 2) shows the available EFM32HG222 devices. Table 1.1. Ordering Information Ordering Code Flash (kB) RAM (kB) Max Supply Temperature Package Speed Voltage (C) (MHz) (V) EFM32HG222F32G-A-QFP48 32 4 25 1.98 - 3.8 -40 - 85 TQFP48 EFM32HG222F64G-A-QFP48 64 8 25 1.98 - 3.8 -40 - 85 TQFP48 Adding the suffix R to the part number (e.g. EFM32HG222F32G-A-QFP48R) denotes tape and reel. Visit www.silabs.com for information on global distributors and representatives. 2015-05-06 - EFM32HG222FXX - Rev0.91 2 www.silabs.com