PIC16F616 Microchip Technology Inc., PIC16F616 Datasheet - Page 43

• Manufacturer Part Number: PIC16F616
• Description: 14-pin Flash-based, 8-bit Cmos Microcontrollers
• Manufacturer: Microchip Technology Inc.

4.3.1
The RC0 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog non-inverting input to Comparator C2
4.3.2
The RC1 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog inverting input to the comparator
FIGURE 4-6:
© 2007 Microchip Technology Inc.
PORTC
PORTC
TRISC
TRISC
Data Bus
WR
WR
RD
RD
Note 1: PIC16F616/16HV616 only.
Note 1:
D
D
To Comparators
To A/D Converter
CK
CK
RC0/AN4
RC1/AN5
Analog Input mode comes from ANSEL or
Comparator mode.
Q
Q
Q
Q
(1)
BLOCK DIAGRAM OF RC0
AND RC1
(1)
/C2IN+
/C12IN1-
Analog Input
(1)
(1)
Mode
(1)
PIC16F610/616/16HV610/616
V
V
DD
SS
I/O Pin
Preliminary
4.3.3
The RC2 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog input to Comparators C1 and C2
• a digital output from the Enhanced CCP
4.3.4
The RC3 is configurable to function as one of the
following:
• a general purpose I/O
• an analog input for the ADC
• an analog inverting input to Comparators C1 and C2
• a digital output from the Enhanced CCP
FIGURE 4-7:
PORTC
TRISC
TRISC
PORTC
Data Bus
WR
WR
Note 1: PIC16F616/16HV616 only.
RD
RD
Note 1:
2:
D
D
To A/D Converter
CK
CK
RC2/AN6
RC3/AN7
Analog Input mode comes from ANSEL.
PIC16F616/16HV616 only.
Q
Q
Q
Q
CCPOUT
CCPOUT
Enable
(1)
(1)
BLOCK DIAGRAM OF RC2
AND RC3
/C12IN2-/P1D
/C12IN3-/P1C
(2)
Analog Input
Mode
(1)
(1)
1
0
(1)
DS41288C-page 41
(1)
(1)
(1)
(1)
V
V
DD
SS
I/O Pin