EFM32TG222F32-D-QFP48R

EFM32TG222F32-D-QFP48R is an EFM32 Tiny Gecko ARM Cortex-M3 based microcontroller (MCU) with speeds up to 32MHz. Built on top of a low-power platform that includes innovative low energy techniques, fast wake-up times, and energy saving modes, this is ideal for energy sensitive applications. In addition, this device includes 32KB flash, 4KB RAM, 37 Dig I/O Pins, 2 x 16bit timers, and multiple communication interfaces. It features autonomous peripherals, high overall chip and analogue integration, and the performance of the industry standard 32bit ARM CortexM3 processor, making it perfect for battery-powered systems and systems with high-performance, low-energy requirements. Typical applications are smart metering, water metering, gas metering, industrial and home automation, alarm and security systems, health and fitness applications.

• Ultra low power operation, 0.6μA current in stop (EM3), with brown-out detection and RAM retention
• 51μA/MHz in EM1, 150μA/MHz in run mode (EM0)
• Fast wake-up time of 2µs, hardware cryptography (AES)
• 16 asynchronous external interrupts, output state retention and wake-up from shutoff mode
• 16bit low energy timer, 1× 24-bit real-time counter, 1× 16bit pulse counter
• Low energy UART, autonomous operation with DMA in deep sleep mode
• 3× operational amplifier, 6.1MHz GBW, rail-to-rail, programmable gain
• Low energy sensor interface (LESENSE), autonomous sensor monitoring in deep sleep mode
• Pre-programmed UART Bootloader, single power supply 1.98 to 3.8V
• TQFP48 package, -40 to 85°C temperature rating