some questions about timer 1 in pic 16f877A

Discussion in 'Embedded Systems and Microcontrollers' started by spidermanIIII, Jul 5, 2015.

  1. spidermanIIII

    Thread Starter Member

    Nov 22, 2013
    hi, i have some questions about timer 1 in pic 16f877a when i read datasheet of timer 1 some register function i couldn't understand it the first what is the difference between register T1OSCEN and TMR1CS and what is meant by Synchronization in T1SYNC and what is i benefit from Synchronization
  2. ErnieM

    AAC Fanatic!

    Apr 24, 2011
    T1OSCEN is used to turn on and off the Timer 1 oscillator.

    TMR1CS Is used to either select the Timer 1 oscillator or the internal instruction clock as the clock for Timer 1.