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[原创] Renesas RE01 Group系列32位ARM MCU开发方案

关键词:Arm Cortex- M0+ MCU 可穿戴设备 家用电器

时间:2019-11-11 13:21:27       来源:中电网

Renesas公司的RE01 Group系列是采用创新的SOTB™工艺,具有超低的工作电流和超低的待机电流,低压1.2V时具有高工作频率,最大64MHz.器件集成了32位Arm® Cortex®-M0+ MCU,1.5MB闪存,256KB SRAM,能量收获控制电路,MIP LCD控制器,2D图像引擎,14位超低功耗ADC,基准电压发生电路,RTC,次时钟修正电路,安全功能(可选),USB 2.0全速模块,SPI和quad SP.主要用在可穿戴设备,家用电器,建筑物自动化,工业传感器设备,智能锁,资产跟踪器和其它应用.本文介绍了RE01 Group主要特性,Cortex-M0+ CPU 框图,RE01 Group框图以及评估板RE01 1500KB主要特性和指标与MIP-LCD扩展板指标,主板布局图和MIP-LCD扩展板布局图,以及主板电路图和MIP-LCD扩展板电路图.

The RE01 Group uses Renesas’ innovative SOTB™ process technology and realizes both ultra-low active current and ultra-low standby current, and high-speed operation (maximum 64MHz) at low voltage (1.62V), which is impossible with a conventional bulk transistor, and is an embedded controller that can operate by energy harvesting. It is equipped with an energy harvesting control circuit, ultra-low power consumption 14-bit ADC (approx. 4uA), flash (rewrite at less than 1mA), parallel MIP-LCD interface, 2D graphics, UI for clock movement, and security functions such as a trusted secure IP. It also has large-capacity 1.5MB flash and 256KB SRAM that can handle data logging and firmware updates. Therefore, the RE01 Group is suitable for wearable devices, home appliances,..

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