Renesas M32R/ECU Series User Manual page 139

6
Figure 6.4.2 Example of FCNT4 Register Operation 1 (Clearing each status of the FSTAT2 register)
Figure 6.4.3 Example of FCNT4 Register Operation 2 (Forcibly terminating operation when programming/
erasing the internal flash memory)
6.4 Registers Associated with the Internal Flash Memory
FENTRY = 0
FENTRY = 1
Program/erase
the flash memory
NO
Error found
YES
Programming/erase
operation terminated normally
FRESET = 1
FRESET = 0
Program/erase
the flash memory
Flash programming/erase operation has timed out
Forcibly terminate
FRESET = 1
FRESET = 0
* At this point in time,
the FSTAT1 register FSTAT bit = 1 (ready).
6-10
INTERNAL MEMORY
32180 Group User's Manual (Rev.1.0)