[原创] Silabs EFM32GG11低功耗32位ARM MCU开发方案

Silabs公司的EFM32 Giant Gecko Series 1 系列EFM32GG11基于32位ARM Cortex®-M4内核的MCU,通过支持AES, ECC, SHA的独特加密硬件引擎和真正的随机号发生器(TRNG)提供非常可靠的安全性.器件包括SD/MMC/SDIO控制器,八/四-SPI存储器控制器,10/100以太网MAC,CAN控制器高度可靠的容性检测,增强的Alpha混合图形引擎,以及用于智能电表的LESENSE/PCNT.工作模式超低电流,节能模式叫醒时间短,非常适合电池能源的设备和其它需要高性能低功耗的应用如智能电表,工业和工厂自动化,家庭自动化和安全,物联网(IoT)设备,以及中高级可穿戴设备.本文介绍了EFM32GG11主要特性,功能框图,EFM32GG11入门套板SLSTK3701A,硬件布局图,框图和电路图.

Silicon Labs ’EFM32™ Giant Gecko Series 1 ARM® Cortex®-M4 based 32-bit microcontrollers (MCUs) 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, 10/100 Ethernet MAC, dual 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, make EFM32GG11 microcontrollers well suited for any battery-powered application, as well as other systems requiring high performance and low-energy consumption.

EFM32GG11主要特性:..

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