Datasheet

© 2009-2012 Microchip Technology Inc. Preliminary DS70616F-page 445
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
REGISTER 25-5: CMxFLTR: COMPARATOR FILTER CONTROL REGISTER
U-0 U-0 U-0 U-0 U-0 U-0 U-0 I-0
— — — — — — — —
bit 15 bit 8
U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— CFSEL<2:0> CFLTREN CFDIV<2:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-7 Unimplemented: Read as ‘0’
bit 6-4 CFSEL<2:0>: Comparator Filter Input Clock Select bits
111 = T5CLK
(1)
110 = T4CLK
(2)
101 = T3CLK
(1)
100 = T2CLK
(2)
011 = SYNCO2
(3)
010 = SYNCO1
(3)
001 = FOSC
(4)
000 = FP
(4)
bit 3 CFLTREN: Comparator Filter Enable bit
1 = Digital filter enabled
0 = Digital filter disabled
bit 2-0 CFDIV<2:0>: Comparator Filter Clock Divide Select bits
111 = Clock Divide 1:128
110 = Clock Divide 1:64
101 = Clock Divide 1:32
100 = Clock Divide 1:16
011 = Clock Divide 1:8
010 = Clock Divide 1:4
001 = Clock Divide 1:2
000 = Clock Divide 1:1
Note 1: See the Type C Timer Block Diagram (Figure 13-2).
2: See the Type B Timer Block Diagram (Figure 13-1).
3: See the PWM Module Register Interconnect Diagram (Figure 16-2).
4: See the Oscillator System Diagram (Figure 9-1).