80C154/83C154
Figure 2. Pin Configuration
P1.5
P1.6
P1.7
RST
P0.4/A4
P0.5/A5
P0.6/A6
P0.7/A7
EA
RxD/P3.0
NC
80C154/83C154
NC
ALE
TxD/P3.1
INT0/P3.2
INT1/P3.3
T0/P3.4
T1/P3.5
PSEN
P2.7/A14
P2.6/A13
P2.5/A12
DIL
LCC
P
/A4
/A5
/A6
/A7
P
04
15
P
P
16
05
P
P
17
06
P
RST
07
RxD/P
EA
NC
30
NC
80C154/83C154
ALE
TxD/P
31
INT0/P
PSEN
32
INT1/P
P
/A15
33
27
T0/P
P
/A14
/A13
34
26
T1/P
P
25
35
Flat Pack
Diagrams are for reference only. Package sizes are not to scale
MATRA MHS
3
Rev.F (14 Jan. 97)