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