...the world's most energy friendly microcontrollers

2014-06-13 - EFM32WG880FXX - d0197_Rev1.40 1

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EFM32WG880 DATASHEET

F256/F128/F64

• ARM Cortex-M4 CPU platform

• High Performance 32-bit processor @ up to 48 MHz

• DSP instruction support and floating-point unit

• Memory Protection Unit

• Flexible Energy Management System

• 20 nA @ 3 V Shutoff Mode

• 0.4 µA @ 3 V Shutoff Mode with RTC

• 0.65 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out

Detector, RAM and CPU retention

• 0.95 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz

oscillator, Power-on Reset, Brown-out Detector, RAM and CPU

retention

• 63 µA/MHz @ 3 V Sleep Mode

• 225 µA/MHz @ 3 V Run Mode, with code executed from flash

• 256/128/64 KB Flash

• 32 KB RAM

• 85 General Purpose I/O pins

• Configurable push-pull, open-drain, pull-up/down, input filter, drive

strength

• Configurable peripheral I/O locations

• 16 asynchronous external interrupts

• Output state retention and wake-up from Shutoff Mode

• 12 Channel DMA Controller

• 12 Channel Peripheral Reflex System (PRS) for autonomous in-

ter-peripheral signaling

• Hardware AES with 128/256-bit keys in 54/75 cycles

• Timers/Counters

• 4× 16-bit Timer/Counter

• 4×3 Compare/Capture/PWM channels

• Dead-Time Insertion on TIMER0

• 16-bit Low Energy Timer

• 1× 24-bit Real-Time Counter and 1× 32-bit Real-Time Counter

• 3× 16/8-bit Pulse Counter

• Watchdog Timer with dedicated RC oscillator @ 50 nA

• Integrated LCD Controller for up to 8×36 segments

• Voltage boost, adjustable contrast and autonomous animation

• 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

• External Bus Interface for up to 4x256 MB of external

memory mapped space

• TFT Controller with Direct Drive

• Communication interfaces

• 3× Universal Synchronous/Asynchronous Receiv-

er/Transmitter

• UART/SPI/SmartCard (ISO 7816)/IrDA/I2S

• 2× Universal Asynchronous Receiver/Transmitter

• 2× Low Energy UART

• Autonomous operation with DMA in Deep Sleep

Mode

• 2× I

C Interface with SMBus support

• Address recognition in Stop Mode

• Ultra low power precision analog peripherals

• 12-bit 1 Msamples/s Analog to Digital Converter

• 8 single ended channels/4 differential channels

• On-chip temperature sensor

• 12-bit 500 ksamples/s Digital to Analog Converter

• 2× Analog Comparator

• Capacitive sensing with up to 16 inputs

• 3× Operational Amplifier

• 6.1 MHz GBW, Rail-to-rail, Programmable Gain

• Supply Voltage Comparator

• Low Energy Sensor Interface (LESENSE)

• Autonomous sensor monitoring in Deep Sleep Mode

• Wide range of sensors supported, including LC sen-

sors and capacitive buttons

• Ultra efficient Power-on Reset and Brown-Out Detec-

tor

• Debug Interface

• 2-pin Serial Wire Debug interface

• 1-pin Serial Wire Viewer

• Embedded Trace Module v3.5 (ETM)

• Pre-Programmed UART Bootloader

• Temperature range -40 to 85 ºC

• Single power supply 1.98 to 3.8 V

• LQFP100 package

32-bit ARM Cortex-M0+, Cortex-M3 and Cortex-M4 microcontrollers for:

• Energy, gas, water and smart metering

• Health and fitness applications

• Smart accessories

• Alarm and security systems

• Industrial and home automation