P3.0/Rxd - Oki MSM80C154S Specification Sheet

MSM80C154S/83C154S
P1.5
P1.6
P1.7
RESET

P3.0/RXD

P3.1/TXD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1/HPDI
264
1
2
3
4
5
NC
6
7
8
9
10
11
NC : No-connection pin
44-Pin Plastic TQFP
¡ Semiconductor
P0.4
33
32 P0.5
P0.6
31
P0.7
30
EA
29
NC
28
ALE
27
PSEN
26
25 P2.7
P2.6
24
P2.5
23