EFM32GG332F1024G-E-QFP64

EFM32GG332F1024G-E-QFP64 is an ARM Cortex-M3 based microcontroller (MCU) with speeds up to 48MHz. 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 1024KB flash, 128KB RAM, 50 Dig I/O Pins, 4 x 16bit timers, and multiple communication interfaces. It also 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
• 45μA/MHz in EM1, 180μA/MHz in run mode (EM0)
• Fast wake-up time of 2µs, hardware cryptography (AES)
• DSP instruction support and floating-point unit, memory protection unit
• 12 channel peripheral reflex system (PRS) for autonomous inter- peripheral signalling
• 2× low energy UART, autonomous operation with DMA in deep sleep mode
• Universal serial bus (USB) with host and OTG support, fully USB 2.0 compliant
• Low energy sensor interface (LESENSE), autonomous sensor monitoring in deep sleep mode
• Pre-programmed USB/UART Bootloader, single power supply 1.98 to 3.8V
• TQFP64 package, -40 to 85°C temperature rating