W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 34
![no-image](/images/no-image-200.jpg)
W90221X
Manufacturer Part Number
W90221X
Description
Pa-risc Embedded Controller
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W90221X.pdf
(220 pages)
- Current page: 34 of 220
- Download datasheet (3Mb)
Figure 5.10.3.2 Fastest WIO I/O write cycle (0 wait)
Figure 5.10.3.3 Fastest WIO memory write cycle (0 wait)
Figure 5.10.3.4 Fastest WIO memory write cycle (0 wait)
W90221X version 0.6
PCICLK
FRAME#
DEVSEL#
TRDY#
PDA[31:8]
PDA[7:0]
INTD#
COMBE_3#
COMBE_2#
COMBE_1#
COMBE_0#
PCICLK
FRAME#
DEVSEL#
TRDY#
PDA[31:24]
PDA[23:8]
PDA[7:0]
INTD#
COMBE_3#
COMBE_2#
COMBE_1#
COMBE_0#
PCICLK
FRAME#
DEVSEL#
TRDY#
PDA[31:8]
PDA[7:0]
INTD#
COMBE_3#
COMBE_2#
COMBE_1#
COMBE_0#
24-bit address
8-bit data
High byte data
16-bit IO address
Low byte data
24-bit address
8-bit data
8-bit data
+1
8-bit data
+2
8-bit data
+3
- 34 -
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