EFM32PG1B100F128GM32-C0

EFM32PG1B100F128GM32-C0 is an ARM Cortex-M4 based microcontroller (MCU) with speeds up to 40MHz. With the full DSP instruction set and floating point unit in this device, developers can speed up computation performance. In addition, this device includes 128KB flash, 32KB RAM, 24 Dig I/O Pins, 2 x 16bit timers, and multiple communication interfaces. It features a powerful 32bit ARM® Cortex®-M4 and a wide selection of peripherals, including a unique cryptographic hardware engine supporting AES, ECC, and SHA. These features, combined with ultra-low current active mode and short wake-up time from energy-saving modes, makes this microcontroller well suited for any battery-powered application, as well as other systems requiring high performance and low-energy consumption. Typical applications are IoT devices and sensors, health and fitness, smart accessories, home automation and security, industrial and factory automation.

• Ultra low energy operation, 2.1μA EM3 stop current (CRYOTIMER running with state/RAM retention)
• 2.5μA EM2 deep sleep current (RTCC running with state/RAM retention), 63μA/MHz in energy mode0 (EM0)
• Hardware cryptographic engine supports AES, ECC, and SHA, 5V tolerant I/O
• Integrated dc-dc converter, CRYOTIMER operates down to EM4
• Configurable peripheral I/O locations, asynchronous external interrupts
• 16bit low energy timer for waveform generation, 16bit pulse counter with asynchronous operation
• 12 channel peripheral reflex system (PRS) for autonomous inter-peripheral signalling
• I2C interface with SMBus support, address recognition in EM3 stop mode
• Ultra-efficient power-on reset and brown-out detector, 1.85V to 3.8V single power supply
• QFN32 package, -40 to +85°C temperature range