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[原创] Renesas RE01系列64 MHz 32位ARM MCU开发方案

关键词:Arm Cortex-M0+ MCU USB 2.0 可穿戴 家用电器

时间:2019-12-03 13:37:40       来源:中电网

Renesas公司的RE01系列是采用创新SOTB™技术并实现了超低工作电流和超低待机电流以及高速工作(最大64MHz)的32位ARM MCU,工作电压1.62V.其嵌入的控制器可有能量收获来工作.RE01系列配备了能量收获控制电路,超低功耗14位ADC(大约4uA),闪存(重写低于是1mA),并行MIP-LCD接口,2D图像,改善时钟的UI和安全功能如信用的安全IP等.此外还集成了大容量1.5MB闪存和256KB SRAM,基准电压工作电路,RTC,USB 2.0全速模块,SPI和quad SPI.工作温度–40到+85℃.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,财产跟踪和其它低功耗应用.本文介绍了RE01系列主要特性,框图和Cortex-M0+ CPU框图以及RE01 1500KB 评估套件(主板和MIP-LCD扩展板)主要特性和指标,框图,电路图和材料清单.

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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