DSC POWER 864 - REV2 Spécifications Page 98

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PIC24F16KA102 FAMILY
DS39927B-page 96 Preliminary © 2009 Microchip Technology Inc.
REGISTER 9-3: OSCTUN: FRC OSCILLATOR TUNE REGISTER
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
bit 15 bit 8
U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TUN5
(1)
TUN4
(1)
TUN3
(1)
TUN2
(1)
TUN1
(1)
TUN0
(1)
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 15-6 Unimplemented: Read as0
bit 5-0 TUN<5:0>: FRC Oscillator Tuning bits
(1)
011111 = Maximum frequency deviation
011110
·
·
·
000001
000000 = Center frequency, oscillator is running at factory calibrated frequency
111111
·
·
·
100001
100000 = Minimum frequency deviation
Note 1: Increments or decrements of TUN<5:0> may not change the FRC frequency in equal steps over the FRC
tuning range and may not be monotonic.
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