UPD17068 Datasheet, PDF (177/341 Pages) NEC – 4-BIT SINGLE-CHIP MICROCONTROLLER CONTAINING IMAGE DISPLAY CONTROLLER AND PLL FREQUENCY SYNTHESIZER FOR DIGITAL TUNING SYSTEMS

µPD17068
Table 13-1 Values in A/D Converter Data Register and Reference Voltages
Data set in ADCR
Reference voltage
Data set in ADCR
Reference voltage
Decimal Hexadecimal Logical voltage When VDD = 5 V Decimal Hexadecimal Logical voltage When VDD = 5 V
(DEC)
(HEX)
Unit: × VDD V
Unit: V
(DEC)
(HEX)
Unit: × VDD V
Unit: V
0
00H
0
0
32
20H
31.5/64
2.461
1
01H
0.5/64
0.039
33
21H
32.5/64
2.539
2
02H
1.5/64
0.117
34
22H
33.5/64
2.617
3
03H
2.5/64
0.195
35
23H
34.5/64
2.695
4
04H
3.5/64
0.273
36
24H
35.5/64
2.773
5
05H
4.5/64
0.352
37
25H
36.5/64
2.852
6
06H
5.5/64
0.430
38
26H
37.5/64
2.930
7
07H
6.5/64
0.508
39
27H
38.5/64
3.008
8
08H
7.5/64
0.586
40
28H
39.5/64
3.086
9
09H
8.5/64
0.664
41
29H
40.5/64
3.164
10
0AH
9.5/64
0.742
42
2AH
41.5/64
3.242
11
0BH
10.5/64
0.820
43
2BH
42.5/64
3.320
12
0CH
11.5/64
0.898
44
2CH
43.5/64
3.398
13
0DH
12.5/64
0.977
45
2DH
44.5/64
3.477
14
0EH
13.5/64
1.055
46
2EH
45.5/64
3.555
15
0FH
14.5/65
1.133
47
2FH
46.5/64
3.633
16
10H
15.5/64
1.211
48
30H
47.5/64
3.711
17
11H
16.5/64
1.289
49
31H
48.5/64
3.789
18
12H
17.5/64
1.367
50
32H
49.5/64
3.867
19
13H
18.5/64
1.445
51
33H
50.5/64
3.945
20
14H
19.5/64
1.523
52
34H
51.5/64
4.023
21
15H
20.5/64
1.602
53
35H
52.5/64
4.102
22
16H
21.5/64
1.680
54
36H
53.5/64
4.180
23
17H
22.5/64
1.758
55
37H
54.5/64
4.258
24
18H
23.5/64
1.836
56
38H
55.5/64
4.336
25
19H
24.5/64
1.914
57
39H
56.5/64
4.414
26
1AH
25.5/64
1.992
58
3AH
57.5/64
4.492
27
1BH
26.5/64
2.070
59
3BH
58.5/64
4.570
28
1CH
27.5/64
2.148
60
3CH
59.5/64
4.648
29
1DH
28.5/64
2.227
61
3DH
60.5/64
4.727
30
1EH
29.5/64
2.305
62
3EH
61.5/64
4.805
31
1FH
30.5/64
2.383
63
3FH
62.5/64
4.883
177