English
Language : 

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