h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1050

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
RAMER—RAM Emulation Register
Rev. 5.00 Sep 22, 2005 page 1024 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
RAM Select
0
1
—
R
7
0
Emulation not selected
Program/erase-protection of all flash memory blocks is disabled
Emulation selected
Program/erase-protection of all flash memory blocks is enabled
Flash Memory Area Selection
H'FFE000–H'FFE3FF
H'000000–H'0003FF
H'000400–H'0007FF
H'000800–H'000BFF
H'000C00–H'000FFF
—
R
6
0
Addresses
R/W
—
5
0
R/W
—
4
0
RAM area 1 kB
EB0 (1 kB)
EB1 (1 kB)
EB2 (1 kB)
EB3 (1 kB)
Block Name
H'FEDB
RAMS
R/W
3
0
RAM2
RAMS
R/W
2
0
0
1
RAM2
0
1
RAM1
*
R/W
1
0
RAM1
*: Don't care
Flash Memory
*
0
1
0
1
RAM0
R/W
RAM0
0
0
*