Microchip Technology AC164337 Data Sheet
2006-2014 Microchip Technology Inc.
DS70000178D-page 203
dsPIC30F1010/202X
REGISTER 18-5:
FOSCSEL: OSCILLATOR SELECTION CONFIGURATION BITS
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
—
bit 23
bit 16
U-0
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
—
bit 15
bit 8
U-0
U-0
U-0
U-0
U-0
U-0
R/P
R/P
—
—
—
—
—
—
FNOSC1
FNOSC0
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 23-2
Unimplemented: Read as ‘0’
bit 1-0
FNOSC<1:0>: Initial Oscillator Group Selection on POR bits
00
= Fast RC Oscillator (FRC)
01
= Fast RC Oscillator (FRC) divided by N, with PLL module
10
= Primary Oscillator (HS,EC)
11
= Primary Oscillator (HS,EC) with PLL module