EFM32 Giant Gecko Series 1 Family EFM32GG12 Family Data Sheet
2021-02-18
The EFM32 Giant Gecko Series 1 MCUs are the world's most energy-friendly microcontrollers, featuring new connectivity interfaces and user interface features.
EFM32GG12 includes a powerful 32-bit ARM® Cortex®-M4 and 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.
● ARM Cortex-M4 at 72 MHz
● Ultra low energy operation
■ 76 μA/MHz in Energy Mode 0 (EM0)
■ 1.8 μA EM2 Deep Sleep current (RTCC running with state and RAM retention)
● Octal/Quad-SPI memory interface w/ XIP
● SD/MMC/SDIO Host Controller
● PDM Microphone/Sensor Interface
● Dual CAN 2.0 Bus Controller
● Crystal-free low-energy USB
● Hardware cryptographic engine supports AES, ECC, SHA, and TRNG
● Robust capacitive touch sense
● Footprint compatible with select EFM32 packages
● 5 V tolerant I/O
EFM32GG12 includes a powerful 32-bit ARM® Cortex®-M4 and 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.
● ARM Cortex-M4 at 72 MHz
● Ultra low energy operation
■ 76 μA/MHz in Energy Mode 0 (EM0)
■ 1.8 μA EM2 Deep Sleep current (RTCC running with state and RAM retention)
● Octal/Quad-SPI memory interface w/ XIP
● SD/MMC/SDIO Host Controller
● PDM Microphone/Sensor Interface
● Dual CAN 2.0 Bus Controller
● Crystal-free low-energy USB
● Hardware cryptographic engine supports AES, ECC, SHA, and TRNG
● Robust capacitive touch sense
● Footprint compatible with select EFM32 packages
● 5 V tolerant I/O
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