Oki MSM85C154HVS User Manual

MSM80C154S/83C154S/85C154HVS
12
2.2 MSM80C154S/MSM83C154S pin layouts
1P1.0/T2
2P1.1/T2EX
3P1.2
4P1.3
5P1.4
6P1.5
7P1.6
8P1.7
9RESET
10 P3.0/RXD
11 P3.1/TXD
12 P3.2/INT0
13 P3.3/INT1
14 P3.4/T0
15 P3.5/T1/HPDI
16 P3.6/WR
17 P3.7/RD
18 XTAL2
19 XTAL1
20 VSS
40 VCC
39 P0.0
38 P0.1
37 P0.2
36 P0.3
35 P0.4
34 P0.5
33 P0.6
32 P0.7
31 EA
30 ALE
29 PSEN
28 P2.7
27 P2.6
26 P2.5
25 P2.4
24 P2.3
23 P2.2
22 P2.1
21 P2.0
MSM80C154SRS/MSM83C154SRS
MSM80C154SRS/MSM83C154SRS
(Top View) 40 Pin Plastic DIP
1P1.5
2P1.6
3P1.7
4RESET
5P3.0/RXD
6NC
7P3.1/TXD
8P3.2/INT0
9P3.3/INT1
10P3.4/T0
11P3.5/T1/HPDI
MSM80C154SGS/ MSM83C154SGS
MSM80C154SGS/MSM83C154SGS
(Top View) 44 Pin Plastic Package
P3.6/WR
P3.7/RD
XTAL2 XTAL1
VSS VSS
P2.0 P2.1 P2.2 P2.3 P2.4
P1.4 P1.3 P1.2 P1.1/T2EX P1.0/T2 NC VCC P0.0 O0.1 P0.2 P0.3
P0.4
P0.5
P0.6
P0.7
EA
NC
ALE
PSEN
P2.7
P2.6
P2.5
33
32
31
30
29
28
27
26
25
24
23
4443424140393837 363534
1213141516171819 202122

Oki MSM85C154HVS Specifications

General

Brand	Oki
Model	MSM85C154HVS
Category	Controller
Language	English