Table 4–46, Nxp semiconductors – NXP Semiconductors LPC24XX UM10237 User Manual
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NXP Semiconductors
UM10237
Chapter 4: LPC24XX Clocking and power control
Table 46.
Multiplier values for a 32 kHz oscillator
Multiplier (M)
Pre-divide (N)
F
CCO
4272
1
279.9698
4395
1
288.0307
4578
1
300.0238
4725
1
309.6576
4807
1
315.0316
5127
1
336.0031
5188
1
340.0008
5400
1
353.8944
5493
1
359.9892
5859
1
383.9754
6042
1
395.9685
6075
1
398.1312
6104 1
400.0317
6409 1
420.0202
6592 1
432.0133
6750
1
442.3680
6836
1
448.0041
6866
1
449.9702
6958
1
455.9995
7050 1
462.0288
7324 1
479.9857
7425 1
486.6048
7690 1
503.9718
7813 1
512.0328
7935 1
520.0282
8057 1
528.0236
8100 1
530.8416
8545 2
280.0026
8789 2
287.9980
9155 2
299.9910
9613 2
314.9988
10254 2
336.0031
10376 2
340.0008
10986 2
359.9892
11719 2
384.0082
12085 2
396.0013
12207 2
399.9990
12817 2
419.9875
12817 3
279.9916
13184 2
432.0133
13184 3
288.0089