h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 947

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

MRB—DTC Mode Register B
SAR—DTC Source Address Register
DAR—DTC Destination Address Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Unde-
Unde-
Undefined
fined
fined
23
—
23
—
CHNE
DTC chain transfer enable
—
7
0 End of DTC data transfer
1 DTC chain transfer
Unde-
Unde-
fined
fined
22
—
22
—
Undefined
Unde-
Unde-
fined
fined
21
DISEL
—
21
—
DTC interrupt select
—
6
0 After a data transfer ends, the CPU interrupt is
1 After a data transfer ends, the CPU interrupt is
Specifies DTC transfer data destination address
Unde-
Unde-
fined
fined
20
20
—
—
disabled unless the transfer counter is 0
enabled
Specifies DTC transfer data source address
Undefined
Unde-
Unde-
fined
fined
19
19
—
—
—
—
5
Undefined
—
—
4
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Rev. 4.00 Jun 06, 2006 page 893 of 1004
Undefined
H'EC00–H'EFFF
H'EC00–H'EFFF
H'EC00–H'EFFF
—
—
3
Appendix B Internal I/O Registers
Undefined
Unde-
Unde-
—
—
fined
fined
2
—
—
4
4
Unde-
Unde-
fined
fined
—
—
3
3
Undefined
—
—
REJ09B0301-0400
1
Unde-
Unde-
fined
fined
—
—
2
2
Unde-
Unde-
fined
fined
Undefined
—
—
1
1
—
—
0
Unde-
Unde-
fined
fined
—
—
0
0
DTC
DTC
DTC