Clock Source Selection

The CS bits select the clock source for Timer1. These bits allow the selection of several possible synchronous and asynchronous clock sources. The table below lists the clock source selections.

Table 1. Timer Clock Source Selection
CS Clock Source
Timer1 Timer3 Timer5
1111-1100 Reserved Reserved Reserved
1011 TMR5 overflow TMR5 overflow Reserved
1010 TMR3 overflow Reserved TMR3 overflow
1001 Reserved TMR1 overflow TMR1 overflow
1000 TMR0 overflow TMR0 overflow TMR0 overflow
0111 CLKREF CLKREF CLKREF
0110 SOSC SOSC SOSC
0101 MFINTOSC (500 kHz) MFINTOSC (500 kHz) MFINTOSC (500 kHz)
0100 LFINTOSC LFINTOSC LFINTOSC
0011 HFINTOSC HFINTOSC HFINTOSC
0010 Fosc Fosc Fosc
0001 Fosc/4 Fosc/4 Fosc/4
0000 T1CKIPPS T3CKIPPS T5CKIPPS