R5F212AC中文资料(11)

瑞萨R8c中文资料

21.3闪存改写的禁止功能...................................................................................................................................... 47621.3.1ID码的检查功能 ...................................................................................................................................47621.3.2ROM码的保护功能 ..............................................................................................................................47721.4CPU改写模式................................................................................................................................................. 47821.4.1EW0模式 ...............................................................................................................................................47921.4.2EW1模式 ...............................................................................................................................................47921.4.3软件命令 ................................................................................................................................................48621.4.4状态寄存器 ............................................................................................................................................49121.4.5全状态检查 ............................................................................................................................................49221.5标准串行输入/输出模式............................................................................................................................... 49421.5.1ID码检查功能 .......................................................................................................................................49521.6并行输入/输出模式....................................................................................................................................... 49921.6.1ROM码保护功能 ..................................................................................................................................49921.7闪存的使用注意事项...................................................................................................................................... 49921.7.1CPU改写模式 .......................................................................................................................................49922.23.24.

电特性 .................................................................................................................................................................501On-chip调试器的注意事项 ..............................................................................................................................531仿真调试器的注意事项 .......................................................................................................................532

附 录 ...............................................................................................................................................................................533附录1.封装尺寸图......................................................................................................................................................533附录2.串行编程器和on-chip调试仿真器的连接例子............................................................................................534附录3.振荡评价电路例子..........................................................................................................................................535索引 ..............................................................................................................................................................536