h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1012
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h8s-2646
Manufacturer Part Number
h8s-2646
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2646.pdf
(1165 pages)
- Current page: 1012 of 1165
- Download datasheet (6Mb)
Appendix B Internal I/O Register
DTVECR—DTC Vector Register
Rev. 5.00 Sep 22, 2005 page 986 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
Notes:
1. Only 1 can be written to the SWDTE bit.
2. Bits DTVEC6 to DTVEC0 can be written to when SWDTE = 0.
SWDTE
R/(W)
DTC Software Activation Enable
7
0
0
1
*1
DTC software activation is disabled
[Clearing condition]
• When the DISEL bit is 0 and the specified number of transfers
• When 0s written to the DISEL bit after a software-activated data
DTC software activation is enabled
[Holding conditions]
• When the DISEL bit is 1 and data transfer has ended
• When the specified number of transfers have ended
• During data transfer due to software activation
have not ended
transfer end interrupt (SWDTEND) request has been sent to
the CPU
DTVEC6
R/W
6
0
*2
DTVEC5
R/W
5
0
*2
DTVEC4
R/W
Specify a number for DTC software activation
4
0
*2
DTVEC3
H'FE1F
R/W
3
0
*2
DTVEC2
R/W
2
0
*2
DTVEC1
R/W
1
0
*2
DTVEC0
R/W
0
0
*2
DTC
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