Oki ML670100, Руководство пользователя

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Chapter 4 User Interface
Page4-7
Table 4.3. CNUA Pin Assignments
CNU1No. Pin Name I/O CNU2No. Pin Name I/O
1 AI4 I 41 XA2 O
2 AI3 I 42 XA3 O
3 AI2 I 43 XA4 O
4 AI1 I 44 XA5 O
5 AI0 I 45 XA6 O
6 VREF I 46 XA7 O
7 N.C. - 47 GND O
8 VDD I 48 VDD I
9 N.C. - 49 XA8 O
10 DBSEL *1 I 50 XA9 O
11 PIO6.0 I/O 51 XA10 O
12 PIO6.1 I/O 52 XA11 O
13 PIO6.2 I/O 53 XA12 O
14 PIO6.3 I/O 54 XA13 O
15 PIO6.4 I/O 55 XA14 O
16 PIO6.5 I/O 56 XA15 O
17 PIO6.6 I/O 57 GND O
18 PIO6.7 I/O 58 VDD I
19 PIO7.0 I/O 59 PIO0.0
*3
I/O
20 PIO7.1 I/O 60 PIO0.1
*3
I/O
21 PIO7.2 I/O 61 PIO0.2
*3
I/O
22 GND O 62 PIO0.3 *3 I/O
23 VDD I 63 PIO0.4
*3
I/O
24 PIO7.3 I/O 64 PIO0.5 *3 I/O
25 PIO7.4 I/O 65 PIO0.6
*3
I/O
26 PIO7.5 I/O 66 PIO0.7
*3
I/O
27 PIO7.6 I/O 67 EFIQ/ I
28 PIO7.7 I/O 68 EA/ *4 I
29 PIO8.0
*2
I/O 69 GND O
30 PIO8.1 *2 I/O 70 VDD I
31 PIO8.2
*2
I/O 71 XD0 I/O
32 PIO8.3
*2
I/O 72 XD1 I/O
33 PIO8.4
*2
I/O 73 N.C. -
34 PIO8.5 *2 I/O 74 N.C. -
35 PIO8.6
*2
I/O 75 N.C. -
36 PIO8.7 *2 I/O 76 N.C. -
37 GND O 77 GND O
38 VDD I 78 GND O
39 XA0 O 79 GND O
40 XA1 O 80 GND O
*1
This pin has a 100-k
Ω
pull-up resistance.
*2 The NORMAL position of the MODE switch disconnects all but one of these pins. It adds a
10-k
Ω
pull-up resistance to the PIO8.2 pin.
*3 These pins are used for their secondary functions, so are not available for use as port pins.
*4
This pin has a 100-k
Ω
pull-down resistance.