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F28377D的DCSM问题



请问F28377D的Z1-LINKPOINTER1 和Z1-LINKPOINTER2和 Z1-LINKPOINTER3,能不能够多次program ,如果不能,那他们选定的 ZoneSelectBlock岂不是只能指定一次吗?

  • Zx-LINKPOINTER1/2/3是在OTP中的,只能将1变成0,不能从0写成1的,但该寄存器可以多次编程,因为可以依次去将每个bit变成0,对应的指向地址是可以根据<Zone select >的表格进行选择的。详细解释请看文档<SPRUHM8C>的page142.