Hitachi H8/3006 Hardware Manual page 680

ETCR0A H/L—Execute Transfer Count Register 0A H/L
•
Short address mode
 I/O mode and idle mode
15 14
Bit
Initial value
Read/Write R/W R/W R/W R/W R/W R/W
 Repeat mode
7 6
Bit
Initial value
Read/Write R/W R/W R/W R/W R/W R/W
•
Full address mode
 Normal mode
15 14
Bit
Initial value
Read/Write R/W R/W R/W R/W R/W R/W
 Block transfer mode
7 6
Bit
Initial value
Read/Write R/W R/W R/W R/W R/W R/W
13 12 11 10
R/W
5 4 3 2 1
Undetermined
R/W
ETCR0AH
Transfer counter
13 12 11 10
R/W
5 4 3 2 1
Undetermined
R/W
ETCR0AH
Block size counter
H'FFF24 H'FFF25
9 8 7 6 5
Undetermined
R/W R/W R/W R/W R/W R/W R/W
Transfer counter
0 7 6
R/W R/W R/W R/W R/W R/W R/W
9 8 7 6
Undetermined
R/W R/W R/W R/W R/W R/W R/W
Transfer counter
0 7 6
R/W R/W R/W R/W R/W R/W R/W
DMAC0
4 3 2 1
R/W
5 4 3 2
Undetermined
R/W
ETCR0AL
Initial count
5 4 3 2 1
R/W
5 4 3 2
Undetermined
R/W
ETCR0AL
Initial block size
0
R/W
1 0
R/W
0
R/W
1 0
R/W
667