PIC16F631/677/685/687/689/690
TABLE 1-3:
PINOUT DESCRIPTION – PIC16F685 (CONTINUED)
Input Output
Name
Function
Description
Type
Type
RC1/AN5/C12IN1-
RC1
AN5
ST
AN
AN
ST
CMOS General purpose I/O.
—
—
A/D Channel 5 input.
Comparator C1 or C2 negative input.
C12IN1-
RC2
RC2/AN6/C12IN2-/P1D
CMOS General purpose I/O.
AN6
AN
AN
—
—
—
A/D Channel 6 input.
C12IN2-
P1D
Comparator C1 or C2 negative input.
CMOS PWM output.
RC3/AN7/C12IN3-/P1C
RC3
ST
CMOS General purpose I/O.
AN7
AN
AN
—
—
—
A/D Channel 7 input.
C12IN3-
P1C
Comparator C1 or C2 negative input.
CMOS PWM output.
RC4/C2OUT/P1B
RC5/CCP1/P1A
RC4
ST
CMOS General purpose I/O.
CMOS Comparator C2 output.
CMOS PWM output.
C2OUT
P1B
—
—
RC5
ST
CMOS General purpose I/O.
CMOS Capture/Compare input.
CMOS PWM output.
CCP1
P1A
ST
ST
RC6/AN8
RC7/AN9
RC6
ST
CMOS General purpose I/O.
AN8
AN
ST
—
A/D Channel 8 input.
RC7
CMOS General purpose I/O.
AN9
AN
Power
Power
—
—
—
A/D Channel 9 input.
Ground reference.
Positive supply.
VSS
VDD
VSS
VDD
Legend:
AN
TTL
HV
=
=
=
Analog input or output
TTL compatible input
High Voltage
CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
XTAL = Crystal
© 2007 Microchip Technology Inc.
DS41262D-page 19
MICROCHIP [ MICROCHIP ]
