W65C22S Datasheet, PDF (28/46 Pages) List of Unclassifed Manufacturers – Versatile Interface Adapter (VIA)

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