ET4640 Embedded Systems Study Guide LAB 6.1 WORKSHEET 1. What is the maximum fre
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Question
ET4640 Embedded Systems Study Guide LAB 6.1 WORKSHEET
1. What is the maximum frequency that can be generated on Timer0 using:
a. 16-bit mode
b. 8-bit mode if the crystal frequency is 10 MHz? Show your calculation.
2. What is the lowest frequency that can be generated on Timer0 using:
a. 16-bit mode
b. 8-bit mode if the crystal frequency is 10 MHz? Show your calculation.
3. What is the lowest frequency that can be generated using Timer1 if the crystal frequency is 10 MHz? Show your calcula±on.
4. Compare and contrast the features of Timer0, Timer1, and Timer2.
5. In 16-bit mode, when is TMR0IF set to high? State to which register TMR0IF belongs to.
6. In 8-bit mode, when is TMR0IF set to high?
Explanation / Answer
1)
(a) the maximum frequency for 16 bit mode is 40 MHz
(b) 10M*(1/8)=1.25MHz
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