Toshiba H1 Series Data Book page 731

(12) DMAC (5/7)
Symbol Name
Address
0940H
DMA
source
HDMAS4 0941H
address
Register4
0942H
0944H
DMA
destination
HDMAD4 0945H
address
Register4
0946H
0948H
DMA
Transfer
HDMACA4 count
number A
Register4
0949H
094AH
DMA
Transfer
HDMACB4 count
number B
Register4
094BH
DMA
transfer
HDMAM4 094CH
Mode
Register4
7 6 5
D4SA7 D4SA6 D4SA5
0 0 0
D4SA15 D4SA14 D4SA13
0 0 0
D4SA23 D4SA22 D4SA21
0 0 0
D4DA7 D4DA6 D4DA5
0 0 0
Destination address for DMA4 (7:0)
D4DA15 D4DA14 D4DA13
0 0 0
Destination address for DMA4 (15:8)
D4DA23 D4DA22 D4DA21
0 0 0
Destination address for DMA4 (23:16)
D4CA7 D4CA6 D4CA5
0 0 0
D4CA15 D4CA14 D4CA13
0 0 0
D4CB7 D4CB6 D4CB5
0 0 0
D4CB15 D4CB14 D4CB13
0 0 0
92CZ26A-728
4 3
D4SA4 D4SA3
R/W
0 0
Source address for DMA4 (7:0)
D4SA12 D4SA11
R/W
0 0
Source address for DMA4 (15:8)
D4SA20 D4SA19
R/W
0 0
Source address for DMA4 (23:16)
D4DA4 D4DA3
R/W
0 0
D4DA12 D4DA11
R/W
0 0
D4DA20 D4DA19
R/W
0 0
D4CA4 D4CA3
R/W
0 0
Transfer count A [15:8] for DMA4
D4CA12 D4CA11
R/W
0 0
Transfer count A [15:8] for DMA4
D4CB4 D4CB3
R/W
0 0
Transfer count B [7:0] for DMA4
D4CB12 D4CB11
R/W
0 0
Transfer count B [15:8] for DMA4
D4M4 D4M3
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
D4SA2 D4SA1 D4SA0
0 0 0
D4SA10 D4SA9 D4SA8
0 0 0
D4SA18 D4SA17 D4SA16
0 0 0
D4DA2 D4DA1 D4DA0
0 0 0
D4DA10 D4DA9 D4DA8
0 0 0
D4DA18 D4DA17 D4DA16
0 0 0
D4CA2 D4CA1 D4CA0
0 0 0
D4CA10 D4CA9 D4CA8
0 0 0
D4CB2 D4CB1 D4CB0
0 0 0
D4CB10 D4CB9 D4CB8
0 0 0
D4M2 D4M1 D4M0
R/W
0 0 0
Transfer data size
00: 1 byte
01: 2 bytes
10: 4 bytes
11: Reserved