
Chapter 13. Timer Module
13-11
Calculating Time-Out Values
126
7E
2.95931
4.43897
5.91863
0.18496
0.27744
0.36991
127
7F
2.98262
4.47392
5.96523
0.18641
0.27962
0.37283
128
80
3.00592
4.50888
6.01184
0.18787
0.2818
0.37574
129
81
3.02922
4.54383
6.05844
0.18933
0.28399
0.37865
130
82
3.05252
4.57878
6.10504
0.19078
0.28617
0.38157
131
83
3.07582
4.61373
6.15165
0.19224
0.28836
0.38448
132
84
3.09912
4.64869
6.19825
0.1937
0.29054
0.38739
133
85
3.12243
4.68364
6.24485
0.19515
0.29273
0.3903
134
86
3.14573
4.71859
6.29146
0.19661
0.29491
0.39322
135
87
3.16903
4.75354
6.33806
0.19806
0.2971
0.39613
136
88
3.19233
4.7885
6.38466
0.19952
0.29928
0.39904
137
89
3.21563
4.82345
6.43127
0.20098
0.30147
0.40195
138
8A
3.23893
4.8584
6.47787
0.20243
0.30365
0.40487
139
8B
3.26224
4.89335
6.52447
0.20389
0.30583
0.40778
140
8C
3.28554
4.92831
6.57108
0.20535
0.30802
0.41069
141
8D
3.30884
4.96326
6.61768
0.2068
0.3102
0.4136
142
8E
3.33214
4.99821
6.66428
0.20826
0.31239
0.41652
143
8F
3.35544
5.03316
6.71089
0.20972
0.31457
0.41943
144
90
3.37874
5.06812
6.75749
0.21117
0.31676
0.42234
145
91
3.40205
5.10307
6.80409
0.21263
0.31894
0.42526
146
92
3.42535
5.13802
6.8507
0.21408
0.32113
0.42817
147
93
3.44865
5.17297
6.8973
0.21554
0.32331
0.43108
148
94
3.47195
5.20793
6.9439
0.217
0.3255
0.43399
149
95
3.49525
5.24288
6.99051
0.21845
0.32768
0.43691
150
96
3.51856
5.27783
7.03711
0.21991
0.32986
0.43982
151
97
3.54186
5.31279
7.08371
0.22137
0.33205
0.44273
152
98
3.56516
5.34774
7.13032
0.22282
0.33423
0.44564
153
99
3.58846
5.38269
7.17692
0.22428
0.33642
0.44856
154
9A
3.61176
5.41764
7.22352
0.22574
0.3386
0.45147
155
9B
3.63506
5.4526
7.27013
0.22719
0.34079
0.45438
156
9C
3.65837
5.48755
7.31673
0.22865
0.34297
0.4573
157
9D
3.68167
5.5225
7.36333
0.2301
0.34516
0.46021
158
9E
3.70497
5.55745
7.40994
0.23156
0.34734
0.46312
159
9F
3.72827
5.59241
7.45654
0.23302
0.34953
0.46603
160
A0
3.75157
5.62736
7.50314
0.23447
0.35171
0.46895
161
A1
3.77487
5.66231
7.54975
0.23593
0.35389
0.47186
162
A2
3.79818
5.69726
7.59635
0.23739
0.35608
0.47477
163
A3
3.82148
5.73222
7.64295
0.23884
0.35826
0.47768
164
A4
3.84478
5.76717
7.68956
0.2403
0.36045
0.4806
165
A5
3.86808
5.80212
7.73616
0.24176
0.36263
0.48351
Table 13-5. Calculated Time-out Values (90-MHz Processor Clock) (Continued)
TMR[PS]
TMR[CLK] = 10 (System Bus Clock/16)
TMR[CLK] = 01 (System Bus Clock/1)
Decimal
Hex
45 MHz
30 MHz
22.5 MHz
45 MHz
30 MHz
22.5 MHz
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