1. PIC16F877 10-bit 8-channel Analog-to-Digital Converter

2. Successive Approximation Algorithm Thomas L. Floyd Digital Fundamentals, 8e Copyright ©2003 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved.

3. PIC16F877 ADC Characteristics 10-bit resolution 8 channel selection by multiplexing Successive approximation algorithm Interrupt option 0V minimum voltage, 5V maximum voltage Reference voltage selection

4. ADC Block Diagram

5. ADCON0 Register

6. ADCON1 Register

7. ADC Conversion Steps Flowchart

8. MikroC for PIC ADC Function unsigned int adc_rd; void main() { TRISA = 0x02; // Set RA1 pin as input while (1) { adc_rd = ADC_Read(1);// gets ADC value from channel 1 }

9. MikroE EasyPic7 Development Board