HD64F36024FX Datasheet, PDF (108/386 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 7 ROM
Initial
Bit
Bit Name Value R/W Description
2
PV
0
R/W Program-Verify
When this bit is set to 1, the flash memory changes to
program-verify mode. When it is cleared to 0, program-
verify mode is cancelled.
1
E
0
R/W Erase
When this bit is set to 1, and while the SWE = 1 and ESU
= 1 bits are 1, the flash memory changes to erase mode.
When it is cleared to 0, erase mode is cancelled.
0
P
0
R/W Program
When this bit is set to 1, and while the SWE = 1 and PSU
= 1 bits are 1, the flash memory changes to program
mode. When it is cleared to 0, program mode is
cancelled.
7.2.2 Flash Memory Control Register 2 (FLMCR2)
FLMCR2 is a register that displays the state of flash memory programming/erasing. 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 an operation
on flash memory (programming or erasing). When FLER
is set to 1, flash memory goes to the error-protection
state.
See 7.5.3, Error Protection, for details.
6 to 0 —
All 0
—
Reserved
These bits are always read as 0.
Rev. 4.00 Sep. 23, 2005 Page 80 of 354
REJ09B0025-0400