PIC16F688-ISLASHMLQTP datasheet(45/202 Pages) MICROCHIP

45 / 202 page

DS41203C-page 43

PIC16F688

4.3.1

RC0/AN4/C2IN+

Figure 4-7 shows the diagram for this pin. The RC0 is

configurable to function as one of the following:

• a general purpose I/O

• an analog input for the A/D Converter

• an analog input to the comparator

4.3.2

RC1/AN5/C2IN-

Figure 4-7 shows the diagram for this pin. The RC1 is

configurable to function as one of the following:

• a general purpose I/O

• an analog input for the A/D Converter

• an analog input to the comparator

FIGURE 4-7:

BLOCK DIAGRAM OF RC0

AND RC1

4.3.3

RC2/AN6

Figure 4-8 shows the diagram for this pin. The RC2 is

configurable to function as one of the following:

• a general purpose I/O

• an analog input for the A/D Converter

4.3.4

RC3/AN7

Figure 4-8 shows the diagram for this pin. The RC3 is

configurable to function as one of the following:

• a general purpose I/O

• an analog input for the A/D Converter

FIGURE 4-8:

BLOCK DIAGRAM OF RC2

AND RC3

I/O Pin

VDD

VSS

Data Bus

PORTC

TRISC

To A/D Converter

PORTC

Analog Input

Mode(1)

To Comparators

Note

Analog Input mode is based upon Comparator mode

and ANSEL.

I/O Pin

VDD

VSS

Data Bus

PORTC

TRISC

To A/D Converter

PORTC

Analog Input

Mode(1)

Note

Analog Input mode comes from ANSEL.

PIC16F688-I/MLQTP 데이터시트(PDF) 45 Page - Microchip Technology

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