Datasheet

dsPIC33FJ12MC201/202

TABLE 8-1: CONFIGURATION BIT VALUES FOR CLOCK SELECTION

Oscillator Mode

Oscillator

Source

POSCMD<1:0> FNOSC<2:0> Note

Fast RC Oscillator with Divide-by-N (FRCDIVN) Internal xx 111 1, 2

Fast RC Oscillator with Divide-by-16 (FRCDIV16)

Internal xx 110 1

Low-Power RC Oscillator (LPRC) Internal xx 101 1

Secondary (Timer1) Oscillator (SOSC) Secondary xx 100 1

Primary Oscillator (HS) with PLL (HSPLL) Primary 10 011 —

Primary Oscillator (XT) with PLL (XTPLL) Primary 01 011 —

Primary Oscillator (EC) with PLL (ECPLL) Primary 00 011 1

Primary Oscillator (HS) Primary 10 010 —

Primary Oscillator (XT) Primary 01 010 —

Primary Oscillator (EC) Primary 00 010 1

Fast RC Oscillator with PLL (FRCPLL) Internal xx 001 1

Fast RC Oscillator (FRC) Internal xx 000 1

Note 1: OSC2 pin function is determined by the OSCIOFNC Configuration bit.

2: This is the default oscillator mode for an unprogrammed (erased) device.