W65C22S Datasheet, PDF (30/46 Pages) List of Unclassifed Manufacturers – Versatile Interface Adapter (VIA)

The Western Design Center, Inc.
W65C22S Data Sheet
44 43 42 41 40 39 38 37 36 35 34
PA5 1
33
PA6 2
32
PA7 3
31
PB0 4
NC 5
30
W65C22S
29
PB1 6
28
PB2 7
27
PB3 8
26
PB4 9
25
PB5 10
24
PB6 11
23
12 13 14 15 16 17 18 19 20 21 22
RS3
NC
RESB
D0
D1
D2
NC
D3
D4
D5
D6
Figure 2-3 W65C22S 44 Pin QFP Pinout
The Western Design Center
W65C22S
30