r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 681

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 26.16
Note:
Full status check completed
1. To rewrite to the address where the program error occurs, ensure
that the full status check completes normally and write to the
address after the block erase command is executed.
Full status check
FST5 = 1?
FST5 = 1?
FST4 = 1?
FST4 = 1
and
No
No
No
Preliminary document
Specifications in this document are tentative and subject to change.
Full Status Check and Handling Procedure for Individual Errors
Yes
Yes
Yes
Command sequence error
blank check error
Program error
Erase error/
Execute the clear status register command
Execute the clear status register command
Execute the clear status register command
Check if the command is properly input
Specify an address other than the write
Re-execute the block erase command
(Set bits FST4 and FST5 in the FST
(Set bits FST4 and FST5 in the FST
(Set bits FST4 and FST5 in the FST
Re-execute the program command
address where the error occurs
Re-execution times  3 times?
Is the command executed on
Is the command executed on
Command sequence error
Re-execute the command
as the program address
Is the lock bit disabled?
Is the lock bit disabled?
the data flash area?
the data flash area?
blank check error
Erase command
Program error
register to 0)
register to 0)
register to 0)
Erase error/
or
or
Yes
Yes
Yes
(1)
No
No
No
FST4, FST5: Bits in FST register
FMR13: Bit in FMR1 register
The erasure target block
Set the FMR13 bit to 1
Set FMR13 bit to 1
cannot be used
26. Flash Memory
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