h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 948

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

Appendix B Internal I/O Registers
CRA—DTC Transfer Count Register A
Bit
Initial value
Read/Write
CRB—DTC Transfer Count Register B
Rev. 4.00 Jun 06, 2006 page 894 of 1004
REJ09B0301-0400
Bit
Initial value
Read/Write
Unde-
Unde-
fined
fined
15
15
—
—
Unde-
Unde-
fined
fined
14
14
—
—
Unde-
Unde-
fined
fined
13
—
13
—
Unde-
Unde-
fined
fined
12
—
12
—
CRAH
Specifies the number of DTC block data transfers
Specifies the number of DTC data transfers
Unde-
Unde-
fined
fined
11
11
—
—
Unde-
Unde-
fined
fined
10
10
—
—
Unde-
Unde-
fined
fined
—
—
9
9
Unde-
Unde-
fined
fined
—
—
8
8
Unde-
Unde-
fined
fined
—
—
H'EC00–H'EFFF
7
H'EC00–H'EFFF
7
Unde-
Unde-
fined
fined
—
—
6
6
Unde-
Unde-
fined
fined
—
—
5
5
Unde-
Unde-
fined
fined
—
—
4
4
CRAL
Unde-
Unde-
fined
fined
—
—
3
3
Unde-
Unde-
fined
fined
—
—
2
2
Unde-
Unde-
fined
fined
—
—
1
1
DTC
DTC
Unde-
Unde-
fined
fined
—
—
0
0