MC68HC16Z1CPV16 Datasheet, PDF (117/500 Pages) Freescale Semiconductor, Inc – Symbols and Operators, CPU16 Register Mnemonics

Freescale Semiconductor, Inc.
Modulus
Y
000000
000001
000010
000011
000100
000101
000110
000111
001000
001001
001010
001011
001100
001101
001110
001111
010000
010001
010010
010011
010100
010101
010110
010111
011000
011001
011010
011011
011100
011101
011110
011111
Table 5-3 20.97-MHz Clock Control Multipliers
(Shaded cells represent values that exceed 20.97 MHz specifications.)
[W:X] = 00
(f_VCO = 2 × Value)
Slow
Fast
4
.03125
8
.0625
12
.09375
16
.125
20
.15625
24
.1875
28
.21875
32
.25
36
.21825
40
.3125
44
.34375
48
.375
52
.40625
56
.4375
60
.46875
64
.5
68
.53125
72
.5625
76
.59375
80
.625
84
.65625
88
.6875
92
.71875
96
.75
100
.78125
104
.8125
108
.84375
112
.875
116
.90625
120
.9375
124
.96875
128
1
Prescalers
[W:X] = 01
(f_VCO = Value)
Slow
Fast
[W:X] = 10
(f_VCO = 2 × Value)
Slow
Fast
8
.625
16
.125
16
.125
32
.25
24
.1875
48
.375
32
.25
64
.5
40
.3125
80
.625
48
.375
96
.75
56
.4375
112
.875
64
.5
128
1
72
.5625
144
1.125
80
.625
160
1.25
88
.6875
176
1.375
96
.75
192
1.5
104
.8125
208
1.625
112
.875
224
1.75
120
.9375
240
1.875
128
1
256
2
136
1.0625
272
2.125
144
1.125
288
2.25
152
1.1875
304
2.375
160
1.25
320
2.5
168
1.3125
336
2.625
176
1.375
352
2.75
184
1.4375
368
2.875
192
1.5
384
3
200
1.5625
400
3.125
208
1.625
416
3.25
216
1.6875
432
3.375
224
1.75
448
3.5
232
1.8125
464
3.625
240
1.875
480
3.75
248
1.9375
496
3.875
256
2
512
4
[W:X] = 11
(f_VCO = Value)
Slow
Fast
32
.25
64
.5
96
.75
128
1
160
1.25
192
1.5
224
1.75
256
2
288
2.25
320
2.5
352
2.75
384
3
416
3.25
448
3.5
480
3.75
512
4
544
4.25
576
4.5
608
4.75
640
5
672
5.25
704
5.5
736
5.75
768
6
800
6.25
832
6.5
864
6.75
896
7
928
7.25
960
7.5
992
7.75
1024
8
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