h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 961

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

EBR1—Erase Block Register 1
EBR2—Erase Block Register 2
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Notes:
1. In normal mode, these bits cannot be modified and are always read as 0.
2. Bits EB8 and EB9 are not present in the 64-kbyte versions; these bits cannot be
modified and are always read as 0.
Erase Blocks
128-kbyte versions
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbyte)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
EB8 (32 kbytes)
EB9 (32 kbytes)
R/W *
EB7
—
—
7
0
7
0
1
EB6
R/W
Block (Size)
—
—
6
0
6
0
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbyte)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
—
—
64-kbyte versions
R/W
EB5
—
—
5
0
5
0
EB4
R/W
—
—
4
0
4
0
Rev. 4.00 Jun 06, 2006 page 907 of 1004
H'FF82
H'FF83
H'(00)0000 to H'(00)03FF
H'(00)0400 to H'(00)07FF
H'(00)0800 to H'(00)0BFF
H'(00)0C00 to H'(00)0FFF
H'(00)1000 to H'(00)7FFF
H'(00)8000 to H'(00)BFFF
H'(00)C000 to H'(00)DFFF
H'00E000 to H'00FFFF
H'010000 to H'017FFF
H'018000 to H'01FFFF
R/W
EB3
—
—
3
0
3
0
Appendix B Internal I/O Registers
Addresses
R/W
EB2
—
—
2
0
2
0
EB9/— *
R/W *
EB1
R/W
REJ09B0301-0400
1
0
1
0
1
Flash Memory
Flash Memory
*
2
2
EB8/— *
R/W *
R/W
EB0
0
0
0
0
1
*
2
2