English
Language : 

JA80386EXTC25 Datasheet, PDF (10/56 Pages) Intel Corporation – Intel386™ EX Embedded Microprocessor
Intel386™ EX Embedded Microprocessor
Figure 3. Intel386™ EX Embedded Processor 144-Pin TQFP Pin Assignment
UCS#
1
CS6#/REFRESH#
2
VSS
3
LBA#
4
D0
5
D1
6
D2
7
D3
8
VCC
9
D4
10
VSS
11
D5
12
D6
13
D7
14
D8
15
VCC
16
D9
17
VSS
18
D10
19
D11
20
D12
21
D13
22
D14
23
VSS
24
D15
25
TDO
26
TDI
27
TMS
28
M/IO#
29
VCC
30
D/C#
31
W/R#
32
VSS
33
READY#
34
BS8#
35
VSS
36
TOP VIEW
108
VSS
107
FLT#
106
DSR1#/STXCLK
105
VSS
104
INT7/TMRGATE1
103
INT6/TMRCLK1
102
INT5/TMRGATE0
101
INT4/TMRCLK0
100
BUSY#/TMRGATE2
99
ERROR#/TMROUT2
98
NMI
97
VSS
96
PEREQ/TMRCLK2
95
VCC
94
P3.7/COMCLK
93
P3.6/PWRDOWN
92
P3.5/INT3
91
P3.4/INT2
90
VSS
89
P3.3/INT1
88
VCC
87
P3.2/INT0
86
RTS1#/SSIOTX
85
RI1#/SSIORX
84
DTR1#/SRXCLK
83
VSS
82
TCK
81
P3.1/TMROUT1/INT8
80
P3.0/TMROUT0/INT9
79
SMI#
78
A25
77
VCC
76
A24
75
VSS
74
A23
73
A22
A2213-03
10
Datasheet