IC MPU 16BIT 5V 20MHZ 68PLCC

EE80C188XL20

Manufacturer Part NumberEE80C188XL20
DescriptionIC MPU 16BIT 5V 20MHZ 68PLCC
ManufacturerIntel
EE80C188XL20 datasheet
 


Specifications of EE80C188XL20

Processor Type80C186FeaturesXL suffix, 16-Bit
Speed20MHzVoltage5V
Mounting TypeSurface MountPackage / Case68-PLCC
Family NameIntel186Device Core80188
Device Core Size16bFrequency (max)20MHz
Instruction Set ArchitectureCISCSupply Voltage 1 (typ)5V
Operating Supply Voltage (max)5.5VOperating Supply Voltage (min)4.5V
Operating Temp Range0C to 70COperating Temperature ClassificationCommercial
MountingSurface MountPin Count68
Package TypePLCCLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names863554  
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Table 4 LCC PLCC Pin Functions with Location
AD Bus
Bus Control
AD0
17
ALE QS0
AD1
15
BHE (RFSH)
AD2
13
S0
AD3
11
S1
AD4
8
S2
AD5
6
RD QSMD
AD6
4
WR QS1
AD7
2
ARDY
AD8 (A8)
16
SRDY
AD9 (A9)
14
DEN
AD10 (A10)
12
DT R
AD11 (A11)
10
LOCK
AD12 (A12)
7
HOLD
AD13 (A13)
5
HLDA
AD14 (A14)
3
AD15 (A15)
1
A16 S3
68
A17 S4
67
A18 S5
66
A19 S6
65
NOTE
Pin names in parentheses apply to the 80C188XL
Table 5 LCC PGA PLCC Pin Locations with Pin Names
1
AD15 (A15)
18
DRQ0
2
AD7
19
DRQ1
3
AD14 (A14)
20
TMR IN 0
4
AD6
21
TMR IN 1
5
AD13 (A13)
22
TMR OUT 0
6
AD5
23
TMR OUT 1
7
AD12 (A12)
24
RES
8
AD4
25
PCS0
9
V
26
V
CC
SS
10
AD11 (A11)
27
PCS1
11
AD3
28
PCS2
12
AD10 (A10)
29
PCS3
13
AD2
30
PCS4
14
AD9 (A9)
31
PCS5 A1
15
AD1
32
PCS6 A2
16
AD8 (A8)
33
LCS
17
AD0
34
UCS
NOTE
Pin names in parentheses apply to the 80C188XL
80C186XL 80C188XL
Processor Control
61
RES
24
UCS
64
RESET
57
LCS
52
X1
59
53
X2
58
MCS0 PEREQ
54
CLKOUT
56
MCS1 ERROR
62
TEST BUSY
47
MCS2
63
NMI
46
MCS3 NPS
55
INT0
45
49
INT1 SELECT
44
PCS0
39
INT2 INTA0
42
PCS1
40
INT3 INTA1
41
PCS2
48
PCS3
50
PCS4
Power and Ground
51
PCS5 A1
V
9
PCS6 A2
CC
V
43
CC
V
26
TMR IN 0
SS
V
60
TMR IN 1
SS
TMR OUT 0
TMR OUT 1
DRQ0
DRQ1
35
MCS3 NPS
52
36
MCS2
53
37
MCS1 ERROR
54
38
MCS0 PEREQ
55
39
DEN
56
40
DT R
57
41
INT3 INTA1
58
42
INT2 INTA0
59
43
V
60
CC
44
INT1 SELECT
61
45
INT0
62
46
NMI
63
47
TEST BUSY
64
48
LOCK
65
49
SRDY
66
50
HOLD
67
51
HLDA
68
I O
34
33
38
37
36
35
25
27
28
29
30
31
32
20
21
22
23
18
19
S0
S1
S2
ARDY
CLKOUT
RESET
X2
X1
V
SS
ALE QS0
RD QSMD
WR QS1
BHE (RFSH)
A19 S2
A18 S3
A17 S4
A16 S3
19