描述：The R0K5R8C34DK2HBR是一个R8C/34K Group USB Host 评估电路板 which is mounted with R8C/34K Group MCU, so it is suitable 用于软件开发和功能al 评估 as USB Host设备. The R83C/34K Group MCU is mounted in the centre of the电路板,和the电路板 performs specific USB transmission和MCU 外部设备功能s. The 片上调试器 功能 of the R8C/34K Group MCU can be used by connecting the电路板 to the E8a emulator. The Built in 闪存存储器 (user ROM区域) in R8C/34K Group MCUs can be re-programmed with a computer or MCU (serial writer) that has a clock-asynchronous serial transmission. The电路板 is equipped with an RS-232C收发器 IC, which is connected to the MCU UART0. UART transmission between the MCU和the serial writer is carried out through the D-sub 9引脚male 连接器. The LCD模块显示器s 2 lines of 8 characters each, this是一个character type模块 with the character font stored in the模块. . 此评估板含USB A插头和USB VBUS控制芯片 . 安装连接器 用于E8a模拟器 . 此电路板含LCD模块, LED, 用作接口的使用开关 . 适合调试器和功能性评估 . 电路板表面延伸出MCU端口用作测试引脚 . 此电路板可连接至外部设备 . 提供了USB功能和MCU的每个模块的示例程序 此产品没有内置的过压保护. 请在适合的电压范围内使用此产品. 此产品不含电源和开发工具.需5V和3V电源, R8C系列 C/C++编译器, E8a仿真器.