80C186EC/188EC, 80L186EC/188EC
Table 4. PQFP Pin Locations with Pin Name
Pin
Name
Pin
Name
Pin
Name
Pin
Name
1
2
DRQ3
T0OUT
T0IN
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
DMAI0/P3.2
DMAI1/P3.3
P3.4
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
BHE (RFSH)
ALE
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
A17/S4
A16/S3
S0
3
AD15 (A15)
AD14 (A14)
AD13 (A13)
AD12 (A12)
AD11 (A11)
AD10 (A10)
AD9 (A9)
4
T1OUT
T1IN
P3.5
INT0
S1
S2
5
6
CLKOUT
RESOUT
RESIN
PDTMR
CLKIN
INT1
INT2
PEREQ (V
NMI
TEST
)
SS
7
8
INT3
INTA
9
ERROR (V )
CC
READY
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
NCS (N.C.)
WDTOUT
AD8 (A8)
V
OSCOUT
V
V
SS
CC
V
V
V
SS
CC
CC
SS
CC
SS
V
V
V
AD7
AD6
AD5
AD4
UCS
LCS
CC
V
SS
V
INT4
INT5
INT6
INT7
HOLD
HLDA
DT/R
DEN
LOCK
WR
P1.7/GCS7
P1.6/GCS6
P1.5/GCS5
P1.4/GCS4
P1.3/GCS3
P1.2/GCS2
P1.1/GCS1
P1.0/GCS0
DRQ0
SS
P2.0/RXD0
P2.1/TXD0
P2.2/BCLK0
P2.3/CTS0
P2.4/RXD1
P2.5/TXD1
P2.6/BCLK1
P2.7/CTS1
P3.0/RXI1
P3.1/TXI1
V
CC
V
SS
V
CC
AD3
AD2
AD1
AD0
A19/S6/ONCE
A18/S5
DRQ1
DRQ2
RD
16
INTEL [ INTEL ]
