MSM80C154S/83C154S | ¡ Semiconductor |
PIN CONFIGURATION (TOP VIEW)
P1.0/T2 1 P1.1/T2EX 2 P1.2 3 P1.3 4 P1.4 5 P1.5 6 P1.6 7 P1.7 8 RESET 9 P3.0/RXD 10
P3.1/TXD 11
P3.2/INT0 12
P3.3/INT1 13
P3.4/T0 14
P3.5/T1/HPDI 15
P3.6/WR 16
P3.7/RD 17
XTAL2 18
XTAL1 19
VSS 20
40VCC
39P0.0
38P0.1
37P0.2
36P0.3
35P0.4
34P0.5
33P0.6
32P0.7
31EA
30ALE
29PSEN
28P2.7
27P2.6
26P2.5
25P2.4
24P2.3
23P2.2
22P2.1
21P2.0
40-Pin Plastic DIP
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