EFM32TG225F32-BGA48T

SILICON LABS  EFM32TG225F32-BGA48T  微控制器, 32位, ARM 皮质-M3, 32 MHz, 32 KB, 4 KB, 48 引脚, BGA

The 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.

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High performance 32-bit processor at up to 32MHz

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Wake-up interrupt controller

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Flexible energy management system

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8-channel DMA controller

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8-channel Peripheral reflex system PRS for autonomous inter-peripheral signalling

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

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16-bit Low energy timer

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24-bit Real-time counter

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16-bit Pulse counter

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Watchdog timer with dedicated RC oscillator at 50nA

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2 x Universal synchronous/asynchronous receiver/transmitter

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UART/SPI/SmartCard ISO 7816/IrDA/I²S

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Triple buffered full/half-duplex operation

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Low energy UART

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I²C Interface with SMBus support

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Ultralow power precision analog peripherals

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Low energy sensor interface LESENSE

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Ultra efficient power-on reset and brown-out detector

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2-pin Serial wire debug interface

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1-pin Serial wire viewer