Flash Status Register 0 (Fstatr0) - Renesas RX100 Series User Manual

RX13T Group
31.4.19

Flash Status Register 0 (FSTATR0)

Address(es): FLASH.FSTATR0 007F FF8Ah
b7 b6
— —
x 0
Value after reset:
Bit Symbol Bit Name
b0 ERERR Erase Error Flag
b1 PRGERR Program Error Flag
b2 — Reserved
b3 BCERR Blank Check Error Flag
b4 ILGLERR Illegal Command Error Flag
b5 EILGLERR Extra Area Illegal Command Error
Flag
b7, b6 — Reserved
This register is a status register used to confirm the result of executing a software command. Each error flag is set to 0
when the next software command is executed.
ERERR Flag (Erase Error Flag)
This flag indicates the result of the erase processing for the ROM/E2 DataFlash.
[Setting condition]
 An error occurs during erasure.
[Clearing condition]
 The next software command is executed.
The value read from this flag is undefined when the FCR.STOP bit is set to 1 (processing is forcibly stopped) during
erasure.
PRGERR Flag (Program Error Flag)
This flag indicates the result of the program processing for the ROM/E2 DataFlash.
[Setting condition]
 An error occurs during programming.
[Clearing condition]
 The next software command is executed.
BCERR Flag (Blank Check Error Flag)
This flag indicates the result of the blank check processing for the ROM/E2 DataFlash.
[Setting condition]
 An error occurs during blank checking.
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
EILGLE ILGLER
BCERR —
RR R
0 0 0 0
b1 b0
PRGER
ERERR
R
0 0
Description
0: Erasure terminates normally.
1: An error occurs during erasure.
0: Programming terminates normally.
1: An error occurs during programming.
The read value is undefined.
0: Blank checking terminates normally.
1: An error occurs during blank checking.
0: No illegal software command or illegal access is detected.
1: An illegal command or illegal access is detected.
0: No illegal command or illegal access to the extra area is
detected.
1: An illegal command or illegal access to the extra area is
detected.
The read value is undefined.
31. Flash Memory (FLASH)
R/W
R
R
R
R
R
R
R
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