HD64F38602R Datasheet, PDF (134/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 6 ROM
Initial
Bit
Bit Name Value R/W Description
3
EV
0
R/W Erase-Verify
When this bit is set to 1, the flash memory enters to
erasing-verifying mode. When it is cleared to 0, erasing-
verifying mode is released.
2
PV
0
R/W Program-Verify
When this bit is set to 1, the flash memory enters the
programming-verifying mode. When it is cleared to 0,
programming-verifying mode is released.
1
E
0
R/W Erase
When this bit is set to 1 while SWE=1 and ESU=1, the
flash memory enters the erasing mode. When it is cleared
to 0, the erasing mode is released.
0
P
0
R/W Program
When this bit is set to 1 while SWE=1 and PSU=1, the
flash memory enters the programming mode. When it is
cleared to 0, the programming mode is released.
6.2.2 Flash Memory Control Register 2 (FLMCR2)
FLMCR2 is a register that indicates the state of flash memory programming/erasure. FLMCR2 is a
read-only register, and should not be written to.
Initial
Bit
Bit Name Value R/W Description
7
FLER
0
R
Flash Memory Error
Indicates that an error has occurred during programming
or erasing flash memory. When this bit is set to 1, flash
memory enters the error-protection state.
See section 6.5.3, Error Protection, for details.
6 to 0 
All 0

Reserved
These bits are always read as 0.
Rev. 3.00 May 15, 2007 Page 102 of 516
REJ09B0152-0300