W90220F Winbond Electronics Corp America, W90220F Datasheet - Page 37

• Manufacturer Part Number: W90220F
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

The above information is the exclusive intellectual property of Winbond Electroncs Corp. and shall not be dsiclosed or distributed or reproduced without permission from
Winbond.
37
Bit 0-31 Source address register(SAR)
Target Address Register (TAR0 and TAR1)
Port address : 0xf0000204
Port address : 0xf0000214
Bit 0-31 DMA target address register(TAR)
16
24
16
24
0
8
0
8
Define DMA transfer source address. In memory to memory mode, the source address should
be set in word boundary.
Define target address. In memory to memory mode, the target address should be set in word
17
24
17
24
1
9
1
9
10
18
26
10
18
26
2
2
Source Address Register byte 0
Source Address Register byte 1
Source Address Register byte 2
Source Address Register byte 3
Target Address Register byte 0
Target Address Register byte 1
Target Address Register byte 2
Target Address Register byte 3
Read/Write
Read/Write
11
19
27
11
19
27
3
3
12
20
28
12
20
28
4
4
Power-on Default : 0x00000000
Power-on Default : 0x00000000
13
21
29
13
21
29
5
5
14
22
30
14
22
30
6
6
15
23
31
15
23
31
7
7
W90220F
Version 0.84