Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memory (100,000

文件：2.49859 Mbytes 页数：114 Pages

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Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor

文件：2.61792 Mbytes 页数：117 Pages

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Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor

文件：2.61792 Mbytes 页数：117 Pages

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Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor

文件：2.61792 Mbytes 页数：117 Pages

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瑞萨

Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor

文件：2.61792 Mbytes 页数：117 Pages

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瑞萨

Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor

文件：2.61792 Mbytes 页数：117 Pages

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瑞萨

Ultra low power 48 MHz Arm® Cortex®-M23 core, up to 128-KB code flash memory, 16-KB SRAM, Capacitive Sensing Unit (CTSU2), 12-bit A/D Converter, Security and Safety features.

Features ■ Arm Cortex-M23 Core ● Armv8-M architecture ● Maximum operating frequency: 48 MHz ● Arm Memory Protection Unit (Arm MPU) with 8 regions ● Debug and Trace: DWT, FPB, CoreSight™ MTB-M23 ● CoreSight Debug Port: SW-DP ■ Memory ● Up to 128-KB code flash memory ● 4-KB data flash memor

文件：2.61792 Mbytes 页数：117 Pages

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48MHz Arm® Cortex®-M23 入门级通用微控制器

RA2E1 产品群是 RA 系列的入门级单芯片微控制器，基于48 MHz Arm® Cortex®-M23 内核，具有高达 128 kB 的代码闪存以及 16 kB 的 SRAM 。 这款产品采用优化的制程和瑞萨电子的低功耗工艺技术，是业界一流水平的超低功耗微控制器。 RA2E1 产品支持 1.6V 至 5.5V 的宽工作电压范围和多种封装，如 LQFP、QFN、LGA、BGA 和 WLCSP。 RA2E1 可与 RA2L1 产品群引脚和外围设备兼容，特别适用于电池供电应用以及空间受限应用，以及其他需要高性能和低功耗的系统。 • 48MHz Arm® Cortex®-M23\n• 高达 128kB 的闪存以及 16kB SRAM\n• 4kB 数据闪存，提供与 EEPROM 类似的数据存储功能\n• 从 25 引脚封装扩展至 64 引脚封装\n• 1.6V - 5.5V 的宽工作电压范围\n• 增强型电容式触摸感应单元 (CTSU)\n• 12 位 ADC，LPACMP，温度传感器\n• 32 位通用 PWM 定时器，16 位通用 PWM 定时器，低功耗异步通用定时器\n• 实时时钟\n• SCI（UART、简单 SPI、简单 I2C）\n• 独立的 SPI 接口/I2C 多主接口\n• 安全功能\n• 加密功能\;

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