1003Chapter 24 Flash MemoryUser’s Manual U16580EE3V1UD0024.5 Rewriting by Self Programming24.5.1 OverviewThe V850E/PH2 supports a flash macro service that allows the user program to rewrite the internalflash memory by itself. By using this interface and a self-programming library that is used to rewrite theflash memory with a user application program, the flash memory can be rewritten by a user applicationtransferred in advance to the internal RAM or external memory. Consequently, the user program can beupgraded and constant data can be rewritten in the field.Figure 24-15: Concept of Self ProgrammingFor further details, refer to the self-programming application note (U16929E).Application programSelf programming libraryFlash macro serviceFlash memoryFlash function execution Flash informationErase, write
