The EFM32TG225F32-BGA48T is an ARM Cortex-M3 based 32-bit Microcontroller with speeds up to 32MHz and is part of the Tiny 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 32kB flash, 4kB RAM, 37 digital I/Os, 2 x 16-bit timers and multiple communication interfaces.
- High performance 32-bit processor at up to 32MHz
- 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
- 24-bit Real-time counter
- 16-bit Pulse counter
- Watchdog timer with dedicated RC oscillator at 50nA
- 2 x Universal synchronous/asynchronous receiver/transmitter
- UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
- Triple buffered full/half-duplex operation
- Low energy UART
- I2C Interface with SMBus support
- Ultralow power precision analog peripherals
- Low energy sensor interface (LESENSE)
- Ultra efficient power-on reset and brown-out detector
- 2-pin Serial wire debug interface
- 1-pin Serial wire viewer
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