SH7125_08 Datasheet, PDF (607/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Initial
Bit
Bit Name Value
4
FLER
0
3 to 1 
All 0
Section 17 Flash Memory
R/W Description
R
Flash Memory Error
Indicates an error occurs during programming and
erasing flash memory.
When FLER is set to 1, flash memory enters the error
protection state.
When FLER is set to 1, high voltage is applied to the
internal flash memory. To reduce the damage to flash
memory, the reset signal must be released after the
reset period of 100 µs, which is longer than normal.
0: Flash memory operates normally
Programming/erasing protection for flash memory
(error protection) is invalid.
[Clearing condition]
At a power-on reset
1: Indicates an error occurs during
programming/erasing flash memory.
Programming/erasing protection for flash memory
(error protection) is valid.
[Setting condition]
See section 17.6.3, Error Protection.
R
Reserved
These bits are always read as 0. The write value should
always be 0.
Rev. 4.00 Jul. 25, 2008 Page 587 of 750
REJ09B0243-0400