DSPIC33FJ64GP306 Microchip Technology Inc., DSPIC33FJ64GP306 Datasheet - Page 143

• Manufacturer Part Number: DSPIC33FJ64GP306
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 8-4:
© 2007 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-6
bit 5-0
U-0
U-0
—
—
Unimplemented: Read as ‘0’
TUN<5:0>: FRC Oscillator Tuning bits
011111 = Center frequency + 11.625%
011110 = Center frequency + 11.25% (8.23 MHz)
000001 = Center frequency + 0.375% (7.40 MHz)
000000 = Center frequency (7.37 MHz nominal)
111111 = Center frequency – 0.375% (7.345 MHz)
100001 = Center frequency – 11.625% (6.52 MHz)
100000 = Center frequency – 12% (6.49 MHz)
•
•
•
•
•
•
U-0
U-0
—
—
OSCTUN: FRC OSCILLATOR TUNING REGISTER
W = Writable bit
‘1’ = Bit is set
R/W-0
TUN5
U-0
—
dsPIC33FJXXXGPX06/X08/X10
R/W-0
TUN4
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
TUN3
U-0
—
R/W-0
TUN2
U-0
—
x = Bit is unknown
R/W-0
TUN1
U-0
—
DS70286A-page 141
R/W-0
TUN0
U-0
—
bit 8
bit 0