Appendix B Internal I/O Register
ETCR0B H/L—Execute Transfer Count Register 0B H/L
(cont)
• Full address mode
Normal mode
Bit
15
Initial value
Read/Write
R/W
Block transfer mode
Bit
15
Initial value
Read/Write
R/W
IOAR0B—I/O Address Register 0B
Bit
7
Initial value
Read/Write
R/W
Rev. 3.00 Mar 21, 2006 page 704 of 814
REJ09B0302-0300
14
13
12
11
10
R/W
R/W
R/W
R/W
R/W
14
13
12
11
10
R/W
R/W
R/W
R/W
R/W
6
5
R/W
R/W
Short address mode:
Full address mode:
9
8
7
6
Undetermined
R/W
R/W
R/W
R/W
R/W
Not used
9
8
7
6
Undetermined
R/W
R/W
R/W
R/W
R/W
Block transfer counter
4
3
Undetermined
R/W
R/W
source or destination address
not used
H'2C, H'2D
DMAC0
5
4
3
2
1
R/W
R/W
R/W
R/W
5
4
3
2
1
R/W
R/W
R/W
R/W
H'2E
DMAC0
2
1
R/W
R/W
0
R/W
0
R/W
0
R/W