Page 15 - DEC40053 Ebook_Timer

Timer0 Clock Source (T0CS)

T0CS or bit 5 is used to decide whether

the clock source is internal (Fosc/4) or

external.

T0CS = 0;

The Fosc/4 is used as a clock source

T0CS = 1;

The clock source is external and comes

from the RA4/T0CKI (pin 6) and in this

case timer is used as a counter.

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