GMS90 Hynix Semiconductor, GMS90 Datasheet - Page 9

• Manufacturer Part Number: GMS90
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: Hynix Semiconductor

GMS90 Series
40-PDIP Pin Configuration (top view)
Dec. 1998 Ver 3.0
T2EX / P1.1
INT0 / P3.2
INT1 / P3.3
RxD / P3.0
TxD / P3.1
WR / P3.6
RD / P3.7
T2 / P1.0
T0 / P3.4
T1 / P3.5
RESET
XTAL2
XTAL1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
V
SS
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
V
P0.0 / AD0
P0.1 / AD1
P0.2 / AD2
P0.3 / AD3
P0.4 / AD4
P0.5 / AD5
P0.6 / AD6
P0.7 / AD7
EA / V
ALE / PROG
PSEN
P2.7 / A15
P2.6 / A14
P2.5 / A13
P2.4 / A12
P2.3 / A11
P2.2 / A10
P2.1 / A9
P2.0 / A8
CC
PP
5