EE80C188EB25 Intel, EE80C188EB25 Datasheet - Page 20

• Manufacturer Part Number: EE80C188EB25
• Description: IC MPU 16-BIT 5V 25MHZ 84-PLCC
• Manufacturer: Intel

Specifications of EE80C188EB25

• Processor Type: 80C188
• Features: EB suffix, 16-Bit, Extended Temp
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 864077

80C186EB 80C188EB 80L186EB 80L188EB
NOTE
Pin names in parentheses apply to the 80C188EB 80L188EB
20
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8 (A8)
AD9 (A9)
AD10 (A10)
AD11 (A11)
AD12 (A12)
AD13 (A13)
AD14 (A14)
AD15 (A15)
A16
A17
A18
A19 ONCE
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
HLDA
HOLD
TEST
LOCK
NMI
READY
P1 7 GCS7
P1 6 GCS6
P1 5 GCS5
V
V
P1 4 GCS4
P1 3 GCS3
P1 2 GCS2
P1 1 GCS1
P1 0 GCS0
LCS
UCS
INT0
INT1
SS
CC
AD Bus
47
52
54
56
58
60
62
64
48
53
55
57
59
61
63
65
66
67
68
69
ALE
BHE
S0
S1
S2
RD
WR
READY
DEN
LOCK
HOLD
HLDA
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Table 9 SQFP Pin Locations with Pin Names
Table 8 SQFP Pin Functions with Location
INT1 INTA0
INT3 INTA1
INT4
PDTMR
RESIN
RESOUT
OSCOUT
CLKIN
V
V
CLKOUT
T0OUT
T0IN
T1OUT
T1IN
P2 7
P2 6
CTS0
TXD0
RXD0
Bus Control
CC
SS
(RFSH )
75
76
79
78
77
73
74
80
6
4
2
1
RESIN
RESOUT
CLKIN
OSCOUT
CLKOUT
TEST
NMI
INT0
INT1
INT2 INTA0
INT3 INTA1
INT4
PDTMR
V
V
V
V
V
V
V
V
V
V
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Power and Ground
CC
CC
CC
CC
SS
SS
SS
SS
SS
SS
Processor Control
P2 5 BCLK0
P2 3 SINT1
P2 4 CTS1
P2 0 RXD1
P2 1 TXD1
P2 2 BCLK1
AD0
AD8 (A8)
V
V
V
AD1
AD9 (A9)
AD2
AD10 (A10)
AD3
AD11 (A11)
AD4
AD12 (A12)
AD5
SS
CC
SS
BUSY
25
26
28
27
31
19
20
21
22
23
24
11
29
50
71
10
30
49
51
70
72
3
5
UCS
LCS
P1 0 GCS0
P1 1 GCS1
P1 2 GCS2
P1 3 GCS3
P1 4 GCS4
P1 5 GCS5
P1 6 GCS6
P1 7 GCS7
P2 0 RXD1
P2 1 TXD1
P2 2 BCLK1
P2 3 SINT1
P2 4 CTS1
P2 5 BCLK0
P2 6
P2 7
CTS0
TXD0
RXD0
T0IN
T1IN
T0OUT
T1OUT
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
AD13 (A13)
AD6
AD14 (A14)
AD7
AD15 (A15)
A16
A17
A18
A19 ONCE
V
V
V
RD
WR
ALE
BHE
S2
S1
S0
DEN
SS
CC
SS
I O
(RFSH )
18
17
16
15
14
13
12
44
45
46
42
43
41
37
36
38
39
40
33
35
32
34
9
8
7