Renesas Electronics RA2A1系列单片机, ARM Cortex M23内核, 32针, LQFP封装, 1CAN通道
- RS 库存编号 192-7194P
- 制造商零件编号 R7FA2A1AB3CFJ#AA0
- 制造商 Renesas Electronics
The RA2A1 group uses the high-performance Arm® Cortex®-M23 core and offers highly integrated, high-accuracy analog capabilities and therefore offers complete MCU with analog solution for signal conditioning and measurement. The RA2A1 Group supports a wide operating voltage range of 1.6V to 5.5V. It includes 16-bit SAR ADC, 24-bit Sigma Delta ADC, comparators, operational amplifiers, and DACs. The RA2A1 MCU targets cost sensitive and low power Industrial sensor applications where high resolution analog will become a cost benefit.
48MHz Arm® Cortex®-M23
256kB Flash Memory and 32kB SRAM
8kB DataFlash to store data as in EEPROM
Scalable from 32pin to 64pin Packages
Capacitive Touch Sensing Unit
16bit-SAR A/D, 24bit-SD A/D
12bit-D/A, 8bit-D/A
OPAMP (3ch), ACMP-HS/LP
USB2.0 Full Speed
CAN 2.0
SCI (UART, Simple SPI, Simple I2C)
Applications
Industrial Automation (Photoelectric Sensor, Fiber Sensor,Temperature Sensor)
Process Automation (Pressure Sensor, Flow control meter,Single Phase Meter)
Building Automation/Home Appliance (Smoke Detector)
Healthcare (Pulse Oximeters, Body Composition Measurement)
General Purpose
该产品为定制化产品，不可取消或退货，并遵循RS销售条款和条件。
| 属性 | 数值 |
|---|---|
| 系列名称 | RA2A1 |
| 封装类型 | LQFP |
| 安装类型 | 贴片 |
| 引脚数目 | 32 |
| 装置核芯 | ARM Cortex M23 |
| 数据总线宽度 | 32Bit |
| 程序存储器大小 | 256 kB |
| 最大频率 | 48MHz |
| 内存大小 | 32 kB |
| USB通道 | 1 |
| SPI通道数目 | 2 |
| CAN通道数目 | 1 |
| UART通道数目 | 1 |
| I2C通道数目 | 2 |
| 典型工作电源电压 | 1.6 → 5.5 V |
