HD64F3028F25 Datasheet, PDF (805/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

FLMCR (FLMCR2)—Flash Memory Control Register 2 H'EE031
Flash Memory
Bit
7
6
5
4
3
2
1
0
FLER
—
—
—
—
—
—
—
Initial value
0
0
0
0
0
0
0
0
Read/Write
R
—
—
—
—
—
—
—
Flash memory error
Reserved bits
Notes: 1. Writes to FLMCR2 are prohibited.
2. This register is used only by the flash memory version and do not exist in the mask
ROM version. In the mask ROM version reading these addresses always returns a
value of 1, and it is not possible to write to them.
EBR (EBR1)—Erase Block Register
H'EE032
Flash Memory
Bit
7
6
5
4
3
2
1
0
EB7
EB6
EB5
EB4
EB3
EB2
EB1 EB0
Modes 1 to Initial value
0
4, and 6 Read/Write
R
Modes 5 Initial value
0
and 7
Read/Write
R
0
0
0
0
0
0
0
R
R
R
R
R
R
R
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W R/W
Block 7 to 0
0 Block EB7 to EB0 is not selected (Initial value)
1 Block EB7 to EB0 is selected
Notes: 1. When not erasing, clear EBR to H'00.
Writes are invalid.
A value of 1 cannot be set in this register in mode 6.
2. This register is used only by the flash memory version and do not exist in the mask
ROM version. In the mask ROM version reading these addresses always returns a
value of 1, and it is not possible to write to them.
Rev. 2.00, 09/03, page 773 of 890