The EFM32G880F128-QFP100T is an ARM Cortex-M3 based 32-bit Microcontroller with speeds up to 32MHz and is part of the Gecko family of energy friendly devices. Built on top of a low-power platform that includes innovative low energy techniques, fast wake-up times and energy saving modes the device is ideal for energy sensitive applications. In addition, this device includes 128kB flash, 16kB RAM, 86 digital I/Os, 3 x 16-bit timers and multiple communication interfaces.
- High performance 32-bit processor at up to 32MHz
- Memory protection unit
- Wake-up interrupt controller
- Flexible energy management system
- 8-channel DMA controller
- 8-channel Peripheral reflex system (PRS) for autonomous inter-peripheral signalling
- Hardware AES with 128/256-bit keys in 54/75 cycles
- 16-bit Low energy timer
- 1 x 24-bit Real-time counter
- 3 x 8-bit Pulse counter
- Watchdog timer with dedicated RC oscillator @ 50nA
- Integrated LCD controller for up to 4x40 segments
- External Bus Interface for up to 4x64 MB of external memory mapped space
- 3x Universal synchronous/asynchronous receiver/transmitter
- UART/SPI/SmartCard (ISO 7816)/IrDA
- Triple buffered full/half-duplex operation
- Universal asynchronous receiver/transmitter
- 2 x Low energy UART
- I2C Interface with SMBus support
- Ultralow power precision analog peripherals
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