HD64F2638F20J Datasheet, PDF (1373/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Appendix B Internal I/O Register
DTCERA—DTC Enable Register A
DTCERB—DTC Enable Register B
DTCERC—DTC Enable Register C
DTCERD—DTC Enable Register D
DTCERE—DTC Enable Register E
DTCERF—DTC Enable Register F
DTCERG—DTC Enable Register G
H'FE16
H'FE17
H'FE18
H'FE19
H'FE1A
H'FE1B
H'FE1C
Note: These registers are not available in the H8S/2635 Group.
DTC
DTC
DTC
DTC
DTC
DTC
DTC
Bit
Initial value
Read/Write
7
DTCE7
0
R/W
6
DTCE6
0
R/W
5
DTCE5
0
R/W
4
DTCE4
0
R/W
3
DTCE3
0
R/W
2
DTCE2
0
R/W
1
DTCE1
0
R/W
0
DTCE0
0
R/W
DTC Activation Enable
0 DTC activation by interrupt is disabled
[Clearing conditions]
• When data transfer ends with the DISEL bit set to 1
• When the specified number of transfers end
1 DTC activation by interrupt is enabled
[Holding condition]
• When the DISEL bit is 0 and the specified number of transfers
have not ended
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 1323 of 1458