Time Delay Calculation Case Il: prescaler 1: N Aw Delay= (XXXX-YYYY +1)*TTI CLK Where XXXX and YYYY are the PR and initial TMR1 register values respectively. 2. EXAMPLE: Find the time delay generated by Timer-1 in the previous Example 2 if prescaler is changed to 1:8. Time Delay Calculation Case Il: prescaler 1: N Aw Delay= (XXXX-YYYY +1)*TTI CLK Where XXXX and YYYY are the PR and initial TMR1 register values respectively. 2. EXAMPLE: Find the time delay generated by Timer-1 in the previous Example 2 if prescaler is changed to 1:8