PIC16F882/883/884/886/887
TABLE 1-1:
PIC16F882/883/886 PINOUT DESCRIPTION (CONTINUED)
Input Output
Name
Function
Description
Type
Type
RB3/AN9/PGM/C12IN2-
RB3
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN9
PGM
AN
ST
—
—
—
A/D Channel 9.
Low-voltage ICSP™ Programming enable pin.
Comparator C1 or C2 negative input.
C12IN2-
RB4
AN
TTL
RB4/AN11/P1D
RB5/AN13/T1G
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN11
P1D
RB5
AN
—
—
A/D Channel 11.
CMOS PWM output.
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN13
T1G
AN
ST
—
—
A/D Channel 13.
Timer1 Gate input.
RB6/ICSPCLK
RB6
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
ICSPCLK
RB7
ST
—
Serial Programming Clock.
RB7/ICSPDAT
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
ICSPDAT
RC0
T1OSO
T1CKI
RC1
T1OSI
CCP2
RC2
P1A
ST
ST
—
CMOS ICSP™ Data I/O.
RC0/T1OSO/T1CKI
CMOS General purpose I/O.
CMOS Timer1 oscillator output.
ST
ST
ST
ST
ST
—
—
Timer1 clock input.
CMOS General purpose I/O.
Timer1 oscillator input.
RC1/T1OSI/CCP2
RC2/P1A/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
—
CMOS Capture/Compare/PWM2.
CMOS General purpose I/O.
CMOS PWM output.
CCP1
RC3
SCK
SCL
RC4
SDI
ST
ST
ST
ST
ST
ST
ST
ST
—
CMOS Capture/Compare/PWM1.
CMOS General purpose I/O.
CMOS SPI clock.
OD
CMOS General purpose I/O.
I2C™ clock.
—
SPI data input.
SDA
RC5
SDO
RC6
TX
OD
I2C data input/output.
RC5/SDO
CMOS General purpose I/O.
CMOS SPI data output.
RC6/TX/CK
ST
—
CMOS General purpose I/O.
CMOS EUSART asynchronous transmit.
CMOS EUSART synchronous clock.
CMOS General purpose I/O.
CK
ST
ST
ST
ST
TTL
ST
HV
Power
Power
RC7/RX/DT
RC7
RX
—
EUSART asynchronous input.
DT
CMOS EUSART synchronous data.
RE3/MCLR/VPP
RE3
MCLR
VPP
—
—
—
—
—
General purpose input.
Master Clear with internal pull-up.
Programming voltage.
Ground reference.
VSS
VDD
VSS
VDD
Positive supply.
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
OD = Open Drain
© 2007 Microchip Technology Inc.
Preliminary
DS41291D-page 17
MICROCHIP [ MICROCHIP ]
