Renesas R8C series User Manual

R8C/1A Group, R8C/1B Group 18. Flash Memory
Rev.1.30 Dec 08, 2006 Page 268 of 315
REJ09B0252-0130
Figure 18.16 Full Status Check and Handling Procedure for Individual Errors
NOTE:
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.
Full status check
FMR06 = 1
and
FMR07 = 1?
FMR07 = 1?
FMR06 = 1?
Full status check completed
No
Yes
Yes
No
Yes
No
Command sequence error
Erase error
Program error
Command sequence error
Execute the clear status register command
(set these status flags to 0)
Check if command is properly input
Re-execute the command
Erase error
Execute the clear status register command
(set these status flags to 0)
Erase command
re-execution times ≤ 3 times?
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
Block targeting for erasure
cannot be used
No
Yes

Renesas R8C series Specifications

General

Brand	Renesas
Model	R8C series
Category	Computer Hardware
Language	English