MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
1.17
Max
1.11
1.07
1.06
Min
1
20
27
DCO Tap
Figure 13. DCO Tap Step Size
Legend
Tolerance at Tap 27
DCO Frequency
Adjusted by Bits
9
5
2
to 2 in SCFI1 {N
}
{DCO}
Tolerance at Tap 2
Overlapping DCO Ranges:
Uninterrupted Frequency Range
FN_2=0
FN_3=0
FN_4=0
FN_8=0
FN_2=1
FN_3=0
FN_4=0
FN_8=0
FN_2=x
FN_2=x
FN_3=x
FN_4=1
FN_8=0
FN_2=x
FN_3=1
FN_4=0
FN_8=0
FN_3=x
FN_4=x
FN_8=1
Figure 14. Five Overlapping DCO Ranges Controlled by FN_x Bits
34
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