PIC16F721-ESS 查看數據表（PDF） - Microchip Technology
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PIC16F721-ESS Datasheet PDF : 254 Pages
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PIC16(L)F720/721
6.3.2 RC0/AN4
Figure 6-11 shows the diagram for this pin. The RC0 pin
is configurable to function as one of the following:
• General purpose I/O
• Analog input for the A/D
6.3.3 RC1/AN5
Figure 6-11 shows the diagram for this pin. The RC1 pin
is configurable to function as one of the following:
• General purpose I/O
• Analog input for the A/D
6.3.4 RC2/AN6
Figure 6-12 shows the diagram for this pin. The RC2
pin is configurable to function as one of the following:
• General purpose I/O
• Analog input for the A/D
6.3.5 RC3/AN7
Figure 6-12 shows the diagram for this pin. The RC3 pin
is configurable to function as one of the following:
• General purpose I/O
• Analog input for the A/D
6.3.6 RC4
Figure 6-13 shows the diagram for this pin. The RC4 pin
functions as one of the following:
• General purpose I/O
6.3.7 RC5/CCP1
Figure 6-14 shows the diagram for this pin. The RC5 pin
is configurable to function as one of the following:
• General purpose I/O
• Capture, Compare or PWM (1 output)
6.3.8 RC6/AN8/SS
Figure 6-15 shows the diagram for this pin. The RC6 pin
is configurable to function as one of the following:
• General purpose I/O
• Analog input for the A/D
• SS input to SSP
6.3.9 RC7/AN9/SDO
Figure 6-16 shows the diagram for this pin. The RC7 pin
is configurable to function as one of the following:
• General purpose I/O
• Analog input for the A/D
• SDO output of SSP
FIGURE 6-11:
Data Bus
BLOCK DIAGRAM OF RC0
AND RC1
WR
PORTC
DQ
CK Q
WR
TRISC
DQ
CK Q
RD
TRISC
RD
PORTC
VDD
Analog Input
mode(1)
I/O Pin
VSS
To A/D Converter
Note 1: ANSEL determines Analog Input mode.
FIGURE 6-12:
Data Bus
WR
PORTC
DQ
CK Q
WR
TRISC
DQ
CK Q
RD
TRISC
RD
PORTC
BLOCK DIAGRAM OF RC2
AND RC3
VDD
I/O Pin
VSS
Analog Input
mode(1)
To A/D Converter
Note 1: ANSEL determines Analog Input mode.
DS41430D-page 62
2010-2013 Microchip Technology Inc.
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