HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 820

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix A On-Chip Supporting Module Registers
RAM Emulation Register (RAMER)
Bit
2
1, 0
RAM Area
H'FFFFE800–H'FFF EBFF
H'0001F000–H'0001F3FF
H'0001F400–H'0001F7FF
H'0001F800–H'0001FBFF
H'0001FC00–H'0001FFFF
Rev. 5.00 Jan 06, 2006 page 800 of 818
REJ09B0273-0500
Initial value:
Initial value:
Bit name:
Bit name:
Bit Name
RAM select (RAMS)
RAM Area Specification
(RAM1, RAM0)
R/W:
R/W:
Bit:
Bit:
15
—
—
R
R
0
7
0
14
—
—
R
R
0
6
0
Value
0
1
RAMS
0
1
1
1
1
13
—
—
R
R
0
5
0
H'FFFF8628
Description
Write/erase protection disabled for all flash
memory blocks
Emulation selected
Write/erase protection enabled for all flash memory
blocks
Selection of flash memory area overlapping RAM
Emulation not selected
12
—
—
R
R
0
4
0
RAM1
*
0
0
1
1
11
—
—
R
R
0
3
0
8/16/32
RAMS
R/W
10
—
R
0
2
0
RAM0
*
0
1
0
1
RAM1
R/W
Flash Memory
—
R
9
0
1
0
(Initial value)
RAM0
R/W
—
R
8
0
0
0