HD64F2357F20V Datasheet, PDF (922/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

DTVECR—DTC Vector Register
H'FF37
DTC
Bit
:
7
6
5
4
3
2
1
0
SWDTE DTVEC6 DTVEC5 DTVEC4 DTVEC3 DTVEC2 DTVEC1 DTVEC0
Initial value :
0
0
0
0
0
0
0
0
Read/Write : R/(W)* R/W
R/W
R/W
R/W
R/W
R/W
R/W
Sets vector number for DTC software activation
DTC Software Activation Enable
0 DTC software activation is disabled
[Clearing condition]
When the DISEL bit is 0 and the specified number of transfers have
not ended
1 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
Note: * A value of 1 can always be written to the SWDTE bit, but 0 can only be written after 1
is read.
Rev.6.00 Oct.28.2004 page 892 of 1016
REJ09B0138-0600H