QU80386EXTC25 Intel, QU80386EXTC25 Datasheet - Page 8

• Manufacturer Part Number: QU80386EXTC25
• Description: IC INT PROC 5V 25MHZ 132QFP
• Manufacturer: Intel

Specifications of QU80386EXTC25

• Processor Type: 386EX
• Features: 32-bit, Extended Temp
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863826

Intel386™ EX Embedded Microprocessor
2.0
8
Figure 2. Intel386™ EX Embedded Processor 132-Pin PQFP Pin Assignment
Pin Assignment
CS6#/REFRESH#
READY#
UCS#
M/IO#
LBA#
W/R#
BS8#
D/C#
VCC
VCC
TDO
TMS
VCC
VSS
VSS
VSS
D10
D11
D12
D13
D14
D15
TDI
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
Note:
NC = No Connection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
TOP VIEW
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
FLT#
DSR1#/STXCLK
VSS
INT7/TMRGATE1
INT6/TMRCLK1
INT5/TMRGATE0
INT4/TMRCLK0
BUSY#/TMRGATE2
ERROR#/TMROUT2
NMI
PEREQ/TMRCLK2
VCC
P3.7/COMCLK
P3.6/PWRDOWN
P3.5/INT3
P3.4/INT2
VSS
P3.3/INT1
VCC
P3.2/INT0
RTS1#/SSIOTX
RI1#/SSIORX
DTR1#/SRXCLK
TCK
P3.1/TMROUT1/INT8
P3.0/TMROUT0/INT9
SMI#
A25
VCC
A24
VSS
A23
A22
Datasheet
A2212-02