8. The ADC in PIC16F917 is a successive approximation ADC with a resolution of 10 bits
a) This is a 10-bit ADC and the result is stored in two registers,
ADRESH and ADRESL.
b) Register in block diagram form:
ADRESH | ADRESH | ADRESH | ADRESH | ADRESH | ADRESH | ADRESH | ADRESH | ADRESL. | ADRESL. |
---|---|---|---|---|---|---|---|---|---|
1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 |
bit-0 | bit-1 | bit-2 | bit-3 | bit-4 | bit-5 | bit-6 | bit-7 | bit-0 | bit-1 |
C) TAD is nothing but internal clock = 1/4MHZ=0.25 micro seconds.
Conversion time = 1/(10*4*Mhz)=25 nano seconds.
Hope u understood.
8) What is the Resolution of the ADC in the PIC 16F917 a) What are the Registers that the results...
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