R8C datasheet(166/199 Pages) RENESAS

166 / 199 page

R8C/10 Group

Rev.1.20 Jan 27, 2006

page 156 of 180

REJ09B0019-0120

Full status check

FMR06 =1

and

FMR07=1?

Yes

FMR07=0?

Yes

NOTES:

1. To rewrite to the address where the program error occurs,

check if the full status check is complete normally and write to

the address after the block erase command is executed.

FMR06=0?

Yes

Full status check completed

Command sequence error

Erase error

Program error

Command sequence error

Erase error

Execute the clear status register command

(set these status flags to 0)

Check if command is properly input

Re-execute the command

Execute the clear status register command

(set these status flags to 0)

Erase command

re-execution times

≤ 3 times?

Block targeting for

erasure

cannot be used

Re-execute block erase command

Program error

Execute the clear status register command

(set these status flags to 0)

Specify the other address besides the

write address where the error occurs for

the program address (1)

Re-execute program command

Yes

Figure 17.12 Full Status Check and Handling Procedure for Each Error

17.4 CPU Rewrite Mode

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