HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 765

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

DTCR1A—Data Transfer Control Register 1A
•
•
MAR1B R/E/H/L—Memory Address Register 1B R/E/H/L
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: Bit functions are the same as for DMAC0.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: Bit functions are the same as for DMAC0.
Short address mode
Full address mode
R/W
31
15
—
1
DTE
R/W
DTE
R/W
7
0
7
0
R/W
30
14
—
1
R/W
29
13
—
1
DTSZ
DTSZ
Undetermined
R/W
R/W
6
0
6
0
MAR1BR
R/W
MAR1BH
28
12
—
1
R/W
27
11
—
1
DTID
SAID
R/W
R/W
5
0
5
0
R/W
26
10
—
1
R/W
758
25
—
SAIDE
1
9
RPE
R/W
R/W
4
0
4
0
R/W
24
—
1
8
R/W
R/W
23
7
DTIE
DTIE
R/W
R/W
3
0
3
0
R/W
R/W
22
6
R/W
R/W
H'37
H'38, H'39,
H'3A, H'3B
21
DTS2A
5
DTS2
R/W
R/W
Undetermined
Undetermined
2
0
2
0
R/W
MAR1BE
R/W
MAR1BL
20
4
R/W
R/W
19
DTS1A
3
DTS1
R/W
R/W
1
0
1
0
R/W
R/W
18
2
R/W
R/W
DTS0A
17
DMAC1
1
DMAC1
DTS0
R/W
R/W
0
0
0
0
R/W
R/W
16
0