PIC24FJ64GA705 Datasheet, PDF (112/412 Pages) –

PIC24FJ256GA705 FAMILY
REGISTER 9-8: REFOTRIML: REFERENCE OSCILLATOR TRIM REGISTER LOW
R/W-0
bit 15
R/W-0
R/W-0
R/W-0
R/W-0
ROTRIM<0:7>
R/W-0
R/W-0
R/W-0
bit 8
R/W-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
ROTRIM8
—
—
—
—
—
—
—
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-7
bit 6-0
ROTRIM<0:8>: REFO Trim bits
These bits provide a fractional additive to the RODIVx value for the 1/2 period of the REFO clock.
000000000 = 0/512 (0.0 divisor added to the RODIVx value)
000000001 = 1/512 (0.001953125 divisor added to the RODIVx value)
000000010 = 2/512 (0.00390625 divisor added to the RODIVx value)
•
•
•
100000000 = 256/512 (0.5000 divisor added to the RODIVx value)
•
•
•
111111110 = 510/512 (0.99609375 divisor added to the RODIVx value)
111111111 = 511/512 (0.998046875 divisor added to the RODIVx value)
Unimplemented: Read as ‘0’
DS30010118B-page 112
 2016 Microchip Technology Inc.