SH7014 Datasheet, PDF (714/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix A On-Chip Supporting Module Registers
FLASH
RAM Emulation Register (RAMER)
H'FFFF8628
8/16/32
Bit
Item
15
14
13
12
11
10
9
8
Bit name
—
—
—
—
—
—
—
—
Initial value
0
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R
R
R
Item
7
6
5
4
3
2
1
0
Bit name
—
—
—
—
—
RAMS
RAM1
RAM0
Initial value
0
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R/W
R/W
R/W
Bit
Name
2
RAM Select (RAMS)
Value
0
1
Description
Emulation not selected
Program/erase-protection of all flash memory blocks is
disabled
(initial value)
Emulation selected
Program/erase-protection of all flash memory blocks is
enabled
Bit2 Bit1
RAMS RAM1
0
*
1
0
1
0
1
1
1
1
Legend:
*: Don't care
Bit0
RAM0
*
0
1
0
1
Address
H'FFF800 to H'FFFBFF
H'01F000 to H'01F3FF
H'01F400 to H'01F7FF
H'01F800 to H'01FBFF
H'01FC00 to H'01FFFF
Block Name
RAM area 1 kB
EB4 (1 kB)
EB5 (1 kB)
EB6 (1 kB)
EB7 (1 kB)
Rev.5.00 Sep. 27, 2007 Page 680 of 716
REJ09B0398-0500