
dsPIC30F Flash Programming Specification
DS70102K-page 12
2010 Microchip Technology Inc.
FPR<4:0>
FOSC
Alternate Oscillator Mode (when FOS<2:0> = 011b)
1xxxx = Reserved (do not use)
0111x = Reserved (do not use)
01101 = Reserved (do not use)
01100 = ECIO – External clock. OSC2 pin is I/O
01011 = EC – External clock. OSC2 pin is system clock output (FOSc/4)
01010 = Reserved (do not use)
01001 = ERC – External RC oscillator. OSC2 pin is system clock output (FOSC/4)
01000 = ERCIO – External RC oscillator. OSC2 pin is I/O
00111 = Reserved (do not use)
00110 = Reserved (do not use)
00101 = Reserved (do not use)
00100 = XT – XT crystal oscillator (4 MHz-10 MHz crystal)
00010 = HS – HS crystal oscillator (10 MHz-25 MHz crystal)
00001 = Reserved (do not use)
00000 = XTL – XTL crystal oscillator (200 kHz-4 MHz crystal)
TABLE 5-6:
FOSC CONFIGURATION BITS DESCRIPTION FOR dsPIC30F2011/2012,
dsPIC30F3010/3011/3012/3013/3014, dsPIC30F4013, dsPIC30F5015/5016,
dsPIC30F6010A/6011A/6012A/6013A/6014A AND dsPIC30F6015 (CONTINUED)
Bit Field
Register
Description