We can Copy Microchip PIC16F527 Heximal, please view the Microchip PIC16F527 features for your reference:

The A/D conversion is initiated by setting the GO/DONE bit (ADCON0<1>). When the conversion is complete, the A/D module:

• Clears the GO/DONE bit
• Sets the ADIF flag (PIR1<6>)
• Generates an interrupt (if enabled)

If the conversion must be aborted, the GO/DONE bit can be cleared in software. The ADRESH:ADRESL registers will not be updated with the partially complete A/D   conversion   sample.   Instead,   the ADRESH:ADRESL registers will retain the value of the previous conversion when copy microchip heximal.

After an aborted conversion, a 2 TAD delay is required before another acquisition can be initiated. Following the delay, an input acquisition is automatically started on the selected channel.

The A/D conversion can be supplied in two formats: left or right shifted. The ADFM bit (ADCON0<7>) controls the output format. Figure 12-3 shows the output formats if heximal from microchip being copied.

After the A/D module has been configured as desired, the selected channel must be acquired before the conversion is started. The analog input channels must have their corresponding TRIS bits selected as inputs.

To determine sample time, see Section 19.0 “Electrical Specifications”. After this sample time has elapsed, the A/D conversion can be started.

These steps should be followed for an A/D conversion before copy the microchip heximal:

 

Configure the A/D module:

• Configure analog/digital I/O (ANSEL)
• Configure voltage reference (ADCON0)
• Select A/D input channel (ADCON0)
• Select A/D conversion clock (ADCON1)
• Turn on A/D module (ADCON0)

Configure A/D interrupt (if desired):

• Clear ADIF bit (PIR1<6>)
• Set ADIE bit (PIE1<6>)
• Set PEIE and GIE bits (INTCON<7:6>)

Wait the required acquisition time.

Start conversion:

• Set GO/DONE bit (ADCON0<1>)

Wait for A/D conversion to complete, by either:

• Polling for the GO/DONE bit to be cleared (with interrupts disabled); OR

• Waiting for the A/D interrupt after copy microchip heximal

Read A/D Result register pair (ADRESH:ADRESL); clear bit ADIF if required. For next conversion, go to step 1 or step 2 as required. The A/D conversion time per bit is defined as TAD. A minimum wait of 2 TAD is required before the next acquisition starts when copy microchip heximal.

For the A/D converter to meet its specified accuracy, the charge holding capacitor (CHOLD) must be allowed to fully charge to the input channel voltage level. The analog input model is shown in Figure 12-4. The source impedance (RS) and the internal sampling switch (RSS) impedance directly affect the time required to charge the capacitor CHOLD.

The sampling switch (RSS) impedance varies over the device voltage (VDD), see Figure 12-4. The maximum recommended impedance for analog sources is 10 kÙ when copy microcontroller.