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S80296SA50 データシートの表示(PDF) - Intel
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S80296SA50
COMMERCIAL CHMOS 16-BIT MICROCONTROLLER
Intel
S80296SA50 Datasheet PDF : 40 Pages
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80296SA COMMERCIAL CHMOS 16-BIT MICROCONTROLLER
Table 3. 80296SA 100-pin QFP Pin Assignment Arranged by Functional Categories
Address & Data
Address & Data
(continued)
Input/Output
Power & Ground
Name
Pin
Name
Pin
Name
Pin
Name
Pin
A0
6 AD12
87 CS0#/P3.0
19
V
CC
8
A1
7 AD13
86 CS1#/P3.1
20 V
CC
16
A2
10 AD14
85 CS2#/P3.2
21 V
CC
30
A3
11 AD15
84 CS3#/P3.3
22 V
CC
36
A4
12
Bus Control & Status
CS4#/P3.4
24 V
CC
44
A5
13
Name
Pin
CS5#/P3.5
25 V
CC
53
A6
14 ALE
74 EPA0/P1.0
29 V
CC
68
A7
15 BHE#/WRH#
75 EPA1/P1.1
31 V
CC
81
A8
66 BREQ#
49 EPA2/P1.2
32 V
CC
93
A9
65 HOLD#
51 EPA3/P1.3
33
V
SS
9
A10
64 HLDA#
52 EPORT.0
83 V
SS
17
A11
63 INST
73 EPORT.1
82 V
SS
23
A12
62 RD#
76 EPORT.2
79 V
SS
38
A13
61 READY
72 EPORT.3
78 V
SS
45
A14
60 WR#/WRL#
77 P2.2
48 V
SS
55
A15
59
P2.3
49 V
SS
58
A16
83
Processor Control
P2.4
50 V
SS
67
A17
82
Name
Pin
P2.5
51 V
SS
80
A18
79 CLKOUT
54 P2.6
52
V
SS
91
A19
78 EXTINT0
48 P2.7
54
AD0
1 EXTINT1
50 P3.6
26
No Connection
AD1
100 EXTINT2
26 P3.7
28
Name
Pin
AD2
99 EXTINT3
28 P4.3
43 NC
2
AD3
98 NMI
4 PWM0/P4.0
40 NC
5
AD4
97 ONCE
70 PWM1/P4.1
41 NC
27
AD5
96 RESET#
3 PWM2/P4.2
42
AD6
95 RPD
71 RXD/P2.1
47
AD7
94 XTAL1
57 T1CLK/P1.4
34
AD8
92 XTAL2
56 T1DIR/P1.5
35
AD9
90 PLLEN1
18 T2CLK/P1.6
37
AD10
89 PLLEN2
69 T2DIR/P1.7
39
AD11
88
TXD/P2.0
46
PRELIMINARY
5
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