特性
- 200MHz的Arm Cortex-M33，具有TrustZone功能
- 128KB - 256KB的闪存和40KB的SRAM
- 4KB数据闪存，类似EEPROM数据存储功能
- 1KB待机SRAM
- 可从32个引脚扩展到64个引脚的封装
- USB 2.0全速
- CAN FD，I3C
- HDMI CEC，SSI
- Quad SPI
- 12位A/D转换器
- 12位D/A转换器
- 通用PWM定时器
描述
RA6E2组是RA6系列中最新的入门级微控制器，基于带有TrustZone®的200MHz Arm® Cortex®-M33内核。
RA6E2 MCU作为入门级微控制器，在追求成本优化的同时提供了最佳的性能。与RA4E2组的引脚和外设兼容，使其成为要求更高性能、小尺寸和低引脚数的应用的理想选择。
产品参数
| 属性 | 值 |
|---|---|
| Main CPU | Arm Cortex-M33 |
| Program Memory (KB) | 128, 256 |
| RAM (KB) | 40 |
| Carrier Type | Bulk (Tray), Full Carton (Tray) |
| Supply Voltage (V) | 2.7 - 3.6 |
| I/O Ports | 16, 20, 29, 45 |
| DRAM I/F | No |
| Temp. Range (°C) | Ta = -40 to +85, Ta = -40 to +105 |
| Operating Freq (Max) (MHz) | 200 |
| Ethernet speed | No |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ), ( 0 / 1 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 2 |
| SPI (ch) | 2 |
| I2C (#) | 0 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 1 |
| Wireless | No |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 9, 10, 12 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 4, 5, 6 |
| Standby operable timer | Yes |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 2 |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 0, 4, 5, 8, 12 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 1, 2 |
| 8-Bit D/A Converter (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Image Codec | No |
| Segment LCD Controller | No |
| Security & Encryption | Unique ID, TRNG, Arm TrustZone |
应用
- 一般用途
- 传感器应用（医疗，工业，可穿戴）
- 通信/网络模块
- 家用电器
- 指纹识别模块
- 家庭娱乐（语音命令/识别）
An overview of the RA6E2 32-bit Entry-Line MCUs with rich peripheral and connectivity options in compact packages designed for communication and networking modules, appliances, fingerprint readers and cost-sensitive general purpose applications.
