r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 921

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Bit
4
3 to 1
Bit Name
FLER

Initial
Value
0
All 0
R/W
R
R
Description
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
[Clearing condition]
At a power-on reset
1: Indicates an error occurs during programming/erasing
[Setting condition]
See section 22.6.3, Error Protection.
Reserved
These bits are always read as 0. The write value should
always be 0.
Programming/erasing protection for flash memory (error
protection) is invalid.
flash memory.
Programming/erasing protection for flash memory (error
protection) is valid.
Rev. 1.00 Sep. 21, 2007 Page 895 of 1124
Section 22 Flash Memory
REJ09B0402-0100