EFM32GG12B130F512GM64-A

EFM32GG12B130F512GM64-A is a powerful 32bit ARM® Cortex®-M4. It provides robust security via a unique cryptographic hardware engine supporting AES, ECC, SHA, and True Random Number Generator (TRNG). New features include an SD/MMC/SDIO controller, octal/quad-SPI memory controller, CAN bus controller, PDM interface, highly robust capacitive sensing, enhanced alpha blending graphics engine, and LESENSE/PCNT enhancements for smart energy meters. These features, combined with ultra-low current active mode and short wake-up time from energy-saving modes, make EFM32GG12 microcontrollers well suited for any battery-powered application, as well as other systems requiring high performance and low-energy consumption. Applications include smart energy meters, industrial and factory automation, home automation and security, mid- and high-tier wearables, IoT devices.

• 512Kb flash, 192Kb RAM, 56 GPIOs
• PDM microphone/sensor interface, dual CAN 2.0 bus controller
• Crystal-free low-energy USB, robust capacitive touch sense
• 5V tolerant I/O, 1.8V to 3.8V single power supply
• Ultra efficient power-on reset and brown-out detector
• Autonomous sensor monitoring in deep sleep mode
• Voltage boost, contrast and autonomous animation
• Operation from backup battery when main power absent/insufficient
• Low-energy universal serial bus (USB) with device and host support
• Operating temperature range from -40 to +85°C, QFN64 package