概览
描述
This Group is supported only for customers who have already adopted these products. The RL78/F12, F13, F14, F15 Groups are recommended for new designs.
The R8C/34E Group, R8C/34F Group, R8C/34G Group, and R8C/34H Group of single-chip MCUs incorporate the R8C/Tiny Series CPU core, employing sophisticated instructions for a high level of efficiency. With 1Mb of address space, and it is capable of executing instructions at high speed. In addition, the CPU core boasts a multiplier for high-speed operation processing.
Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance. Integration of many peripheral functions, including multifunction timer and serial interface, reduces the number of system components. The R8C/34E Group and R8C/34F Group have a single channel CAN module and are suitable for LAN systems in vehicles and for FA. The R8C/34G Group and the R8C/34H Group do not have CAN modules. The R8C/34E Group and the R8C/34G Group have data flash (1KB × 4 blocks) with the background operation (BGO) function.
产品对比
应用
设计和开发
支持
资源
常见问题
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(CPU, 外部总线扩展, 外部存储器) R8C族中，是否有具备外部地址扩展的产品？
R8C族是单芯片微控制器，没有具备外部地址扩展的产品。
2006年10月10日 -
(CPU) R8C族与M16C/60系列有什么不同？
固定向量表变为地址FFDCh-FFFFh。此外，R8C族不能使用JMPS与JSRS指令。
2006年10月10日 -
有用于R8C系列的SFRs列表适用于技术更新No. TN-M16C-55-0006，“注意使用含只写位的数据寄存器”吗？
Affected registers include: UART0 bit rate register U0BRG UART0 transmit buffer register U0TB UART1 bit rate register U1BRG UART1 transmit buffer register U1TB For details, please refer to the Hardware Manual. If "When read, the value is undefined" or "When read, the content is undefined" is included in the register ...
2008年10月31日