EFM32GG11B820F2048GL120-B

EFM32GG11B820F2048GL120-B is an ARM Cortex-M4 based microcontroller (MCU) with speeds up to 72MHz. In addition, this device includes 2048KB flash, 512KB RAM, 95 Dig I/O Pins, 7 x 16bit timers, and multiple communication interfaces. New features include an SD/MMC/SDIO controller, Octal/Quad-SPI memory controller, 10/100 Ethernet MAC, CAN bus controller, 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, 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 smart energy meters, industrial and factory automation, home automation and security, Mid- and high-tier wearables, IoT devices.

• Ultra low energy operation, 80µA/MHz in energy mode 0 (EM0)
• 2.1μA EM2 deep sleep current (RTCC running with state and RAM retention)
• Octal/Quad-SPI memory interface w/ XIP, SD/MMC/SDIO host controller
• 10/100 Ethernet MAC with 802.3az EEE, IEEE1588, dual CAN 2.0 bus controller
• Crystal-free low-energy USB, robust capacitive touch sense
• Hardware cryptographic engine supports AES, ECC, SHA, and TRNG
• Footprint compatible with select EFM32 packages, 5V tolerant I/O
• External Bus Interface for up to 4x256MB of external memory mapped space
• Backup power domain, ultra low-power precision analogue peripherals
• BGA120 package, -40 to +85°C temperature range