...the world s most energy friendly microcontrollers EFM32GG232 DATASHEET F1024/F512 ARM Cortex-M3 CPU platform Communication interfaces High Performance 32-bit processor up to 48 MHz 3 Universal Synchronous/Asynchronous Receiv- er/Transmitter Memory Protection Unit Flexible Energy Management System UART/SPI/SmartCard (ISO 7816)/IrDA/I2S 2 Low Energy UART 20 nA 3 V Shutoff Mode Autonomous operation with DMA in Deep Sleep 0.4 A 3 V Shutoff Mode with RTC Mode 0.8 A 3 V Stop Mode, including Power-on Reset, Brown-out 2 2 I C Interface with SMBus support Detector, RAM and CPU retention Address recognition in Stop Mode 1.1 A 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU Ultra low power precision analog peripherals retention 12-bit 1 Msamples/s Analog to Digital Converter 80 A/MHz 3 V Sleep Mode 8 single ended channels/4 differential channels 219 A/MHz 3 V Run Mode, with code executed from flash On-chip temperature sensor 1024/512 KB Flash 12-bit 500 ksamples/s Digital to Analog Converter Read-while-write support 2 Analog Comparator 128 KB RAM Capacitive sensing with up to 16 inputs 53 General Purpose I/O pins 3 Operational Amplifier Configurable push-pull, open-drain, pull-up/down, input filter, drive 6.1 MHz GBW, Rail-to-rail, Programmable Gain strength Supply Voltage Comparator Configurable peripheral I/O locations Low Energy Sensor Interface (LESENSE) 16 asynchronous external interrupts Autonomous sensor monitoring in Deep Sleep Mode Output state retention and wake-up from Shutoff Mode Wide range of sensors supported, including LC sen- 12 Channel DMA Controller sors and capacitive buttons 12 Channel Peripheral Reflex System (PRS) for autonomous in- Ultra efficient Power-on Reset and Brown-Out Detec- ter-peripheral signaling tor Hardware AES with 128/256-bit keys in 54/75 cycles Debug Interface Timers/Counters 2-pin Serial Wire Debug interface 4 16-bit Timer/Counter 1-pin Serial Wire Viewer 43 Compare/Capture/PWM channels Embedded Trace Module v3.5 (ETM) Dead-Time Insertion on TIMER0 Pre-Programmed UART Bootloader 16-bit Low Energy Timer Temperature range -40 to 85 C 1 24-bit Real-Time Counter and 1 32-bit Real-Time Counter Single power supply 1.98 to 3.8 V 3 16/8-bit Pulse Counter with asynchronous operation TQFP64 package Watchdog Timer with dedicated RC oscillator 50 nA Backup Power Domain RTC and retention registers in a separate power domain, avail- able in all energy modes Operation from backup battery when main power drains out 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 2014-05-23 - EFM32GG232FXX - d0125 Rev1.30 1 www.silabs.com...the world s most energy friendly microcontrollers 1 Ordering Information Table 1.1 (p. 2) shows the available EFM32GG232 devices. Table 1.1. Ordering Information Ordering Code Flash (kB) RAM (kB) Max Supply Temperature Package Speed Voltage (C) (MHz) (V) EFM32GG232F512-QFP64 512 128 48 1.98 - 3.8 -40 - 85 TQFP64 EFM32GG232F1024-QFP64 1024 128 48 1.98 - 3.8 -40 - 85 TQFP64 Visit www.silabs.com for information on global distributors and representatives. 2014-05-23 - EFM32GG232FXX - d0125 Rev1.30 2 www.silabs.com