h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 576

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 19 ROM
19.5.2
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.
Rev. 2.00 Dec. 05, 2005 Page 538 of 724
REJ09B0200-0200
Bit
1
0
Bit
7
6 to 0
Bit Name
E
P
Bit Name
FLER

Flash Memory Control Register 2 (FLMCR2)
Initial
Value
0
0
Initial
Value
0
All 0
R/W
R/W
R/W
R/W
R
R
Description
Erase
When this bit is set to 1, the flash memory changes to
erase mode. When it is cleared to 0, erase mode is
cancelled.
Program
When this bit is set to 1, and while the SWE and PSU bits
are 1, the flash memory changes to program mode.
When it is cleared to 0, program mode is cancelled.
Description
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 section 19.9.3, Error Protection, for details.
Reserved
These bits are always read as 0.