4- 14
MC68341 USER’S MANUAL
MOTOROLA
Table 4-2. System Frequencies from 32.768-kHz Reference (Continued)
CLKOUT (kHz)
VCO
(kHz)
CLKOUT (kHz)
VCO (kHz)
W = 0
W = 1
Z = 0
Z = 1
Z = x
Z = 0
Z = 1
Z = x
Y
X = 0
X = 1
X = 0
X = 1
X = x
X = 0
X = 1
X = 0
X = 1
X = x
32
541
1081
4325
8651
17302
2163
34603
17302
34603
69206
33
557
1114
4456
8913
17826
2228
35652
17826
35652
71303
34
573
1147
4588
9175
18350
2294
36700
18350
36700
73400
35
590
1180
4719
9437
18874
2359
37749
18874
37749
75497
36
606
1212
4850
9699
19399
2425
38797
19399
38797
77595
37
623
1245
4981
9961
19923
2490
39846
19923
39846
79692
38
639
1278
5112
10224
20447
2556
40894
20447
40894
81789
39
655
1311
5243
10486
20972
2621
41943
20972
41943
83886
40
672
1343
5374
10748
21496
2687
42992
21496
42992
85983
41
688
1376
5505
11010
22020
2753
44040
22020
44040
88080
42
705
1409
5636
11272
22544
2818
45089
22544
45089
90178
43
721
1442
5767
11534
23069
2884
46137
23069
46137
92275
44
737
1475
5898
11796
23593
2949
47186
23593
47186
94372
45
754
1507
6029
12059
24117
3015
48234
24117
48234
96469
46
770
1540
6160
12321
24642
3080
49283
24642
49283
98566
47
786
1573
6291
12583
25166
3146
50332
25166
50332
100663
48
803
1606
6423
12845
25690
3211
51380
25690
51380
102760
49
819
1638
6554
13107
26214
3277
52429
26214
52429
104858
50
836
1671
6685
13369
26739
3342
53477
26739
53477
106955
51
852
1704
6816
13631
27263
3408
54526
27263
54526
109052
52
868
1737
6947
13894
27787
3473
55575
27787
55575
111149
53
885
1769
7078
14156
28312
3539
56623
28312
56623
113246
54
901
1802
7209
14418
28836
3604
57672
28836
57672
115343
55
918
1835
7340
14680
29360
3670
58720
29360
58720
117441
56
934
1868
7471
14942
29884
3736
59769
29884
59769
119538
57
950
1901
7602
15204
30409
3801
60817
30409
60817
121635
58
967
1933
7733
15466
30933
3867
61866
30933
61866
123732
59
983
1966
7864
15729
31457
3932
62915
31457
62915
125829
60
999
1999
7995
15991
31982
3998
63963
31982
63963
127926
61
1016
2032
8126
16253
32506
4063
65012
32506
65012
130023
62
1032
2064
8258
16515
33030
4129
66060
33030
66060
132121
63
1049
2097
8389
16777
33554
4194
67109
33554
67109
134218
NOTES:
1. Some W/X/Y/Z bit combinations shown may select a CLKOUT or VCO frequency higher than spec. Refer to
Section 11 Electrical Characteristics for CLKOUT and VCO frequency limits.
2. Any change to W or Y results in a change in the VCO frequency - the VCO should be allowed to relock if
necessary
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