Toshiba H1 Series Data Book page 727

(12) DMAC (1/7)
Symbol Name
Address
0900H
DMA
source
HDMAS0 0901H
address
Register0
0902H
0904H
DMA
destination
HDMAD0 0905H
address
Register0
0906H
0908H
DMA
Transfer
HDMACA0 count
number A
Register0
0909H
090AH
DMA
Transfer
HDMACB0 count
number B
Register0
090BH
DMA
transfer
HDMAM0 090CH
Mode
Register0
7 6 5
D0SA7 D0SA6 D0SA5
0 0 0
D0SA15 D0SA14 D0SA13
0 0 0
D0SA23 D0SA22 D0SA21
0 0 0
D0DA7 D0DA6 D0DA5
0 0 0
Destination address for DMA0 (7:0)
D0DA15 D0DA14 D0DA13
0 0 0
Destination address for DMA0 (15:8)
D0DA23 D0DA22 D0DA21
0 0 0
Destination address for DMA0 (23:16)
D0CA7 D0CA6 D0CA5
0 0 0
D0CA15 D0CA14 D0CA13
0 0 0
D0CB7 D0CB6 D0CB5
0 0 0
D0CB15 D0CB14 D0CB13
0 0 0
92CZ26A-724
4 3
D0SA4 D0SA3
R/W
0 0
Source address for DMA0 (7:0)
D0SA12 D0SA11
R/W
0 0
Source address for DMA0 (15:8)
D0SA20 D0SA19
R/W
0 0
Source address for DMA0 (23:16)
D0DA4 D0DA3
R/W
0 0
D0DA12 D0DA11
R/W
0 0
D0DA20 D0DA19
R/W
0 0
D0CA4 D0CA3
R/W
0 0
Transfer count A [7:0] for DMA0
D0CA12 D0CA11
R/W
0 0
Transfer count A [15:8] for DMA0
D0CB4 D0CB3
R/W
0 0
Transfer count B [7:0] for DMA0
D0CB12 D0CB11
R/W
0 0
Transfer count B [15:8] for DMA0
D0M4 D0M3
0 0
DMA transfer mode
000: Destination INC (I/O → MEM)
001: Destination DEC (I/O → MEM)
010: Source INC (MEM → I/O)
011: Source DEC (MEM → I/O)
100: Source/destination INC
(MEM → MEM)
101: Source/destination DEC
(MEM → MEM)
110: Source/destination fixed
(I/O→ I/O)
111: Reserved
TMP92CZ26A
2 1 0
D0SA2 D0SA1 D0SA0
0 0 0
D0SA10 D0SA9 D0SA8
0 0 0
D0SA18 D0SA17 D0SA16
0 0 0
D0DA2 D0DA1 D0DA0
0 0 0
D0DA10 D0DA9 D0DA8
0 0 0
D0DA18 D0DA17 D0DA16
0 0 0
D0CA2 D0CA1 D0CA0
0 0 0
D0CA10 D0CA9 D0CA8
0 0 0
D0CB2 D0CB1 D0CB0
0 0 0
D0CB10 D0CB9 D0CB8
0 0 0
D0M2 D0M1 D0M0
R/W
0 0 0
Transfer data size
00: 1 byte
01: 2 bytes
10: 4 bytes
11: Reserved