¡ Semiconductor
PIN CONFIGURATION (Continued)
P1.5
P1.6
P1.7
RESET
P3.1/TXD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1/HPDI
1
2
3
4
5
NC
6
7
8
9
10
11
NC : No-connection pin
44-Pin Plastic QFP
MSM80C154S/83C154S
P0.4
33
P0.5
32
31
P0.6
P0.7
30
EA
29
28
NC
ALE
27
PSEN
26
P2.7
25
P2.6
24
P2.5
23
263
