TN80C188EA20 Intel, TN80C188EA20 Datasheet - Page 18

• Manufacturer Part Number: TN80C188EA20
• Description: IC MPU 16-BIT 5V 20MHZ 68-PLCC
• Manufacturer: Intel

Specifications of TN80C188EA20

• Rohs Status: RoHS non-compliant
• Processor Type: 80C188
• Features: EA suffix, 16-Bit, Extended Temp
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Other names: 803497

80C186EA 80C188EA 80L186EA 80L188EA
NOTE
Pin names in parentheses apply to the 80C186EA 80L188EA
18
Location
NOTES
1 The nine-character alphanumeric code (XXXXXXXXD) underneath the product number is the Intel FPO number
2 Pin names in parentheses apply to the 80C186EA 80L188EA
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
AD15 (A15)
V
A16
A17
A18
A19 S6
BHE (RFSH)
WR QS1
RD QSMD
ALE QS0
N C
V
V
N C
N C
CLKIN
OSCOUT
RESOUT
CLKOUT
ARDY
CC
SS
SS
Name
Table 7 QFP (EIAJ) Package Location with Pin Names
Location
Figure 6 Quad Flat Pack (EIAJ) Pinout Diagram
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
S2
S1
S0
V
HLDA
HOLD
SRDY
LOCK
TEST BUSY
NMI
INT0
INT1 SELECT
V
V
INT2 INTA0
INT3 INTA1
IRQ
DT R
PDTMR
DEN
MCS0 PEREQ
SS
CC
CC
Name
Location
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
MCS1 ERROR
MCS2
MCS3 NCS
V
UCS
LCS
PCS6 A2
PCS5 A1
PCS4
PCS3
PCS2
PCS1
V
PCS0
RESIN
T1OUT
T0OUT
T1IN
T0IN
DRQ1
CC
SS
Name
Location
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DRQ0
V
N C
AD0
AD8 (A8)
AD1
AD9 (A9)
AD2
AD10 (A10)
AD3
AD11 (A11)
V
V
AD4
AD12 (A12)
AD5
AD13 (A13)
AD6
AD14 (A14)
AD7
272432 – 6
SS
CC
CC
Name
18