PIC16F722 Datasheet, PDF (17/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F72X/PIC16LF72X
TABLE 1-1: PIC16F72X/PIC16LF72X PINOUT DESCRIPTION (CONTINUED)
Name
Function
Input Output
Type Type
Description
RB4/AN11/CPS4
RB4
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN11
AN
— A/D Channel 11 input.
CPS4
AN
— Capacitive sensing input 4.
RB5/AN13/CPS5/T1G
RB5
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN13
AN
— A/D Channel 13 input.
CPS5
AN
— Capacitive sensing input 5.
T1G
ST
— Timer1 Gate input.
RB6/ICSPCLK/ICDCLK
RB6
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
ICSPCLK ST
— Serial Programming Clock.
ICDCLK ST
— In-Circuit Debug Clock.
RB7/ICSPDAT/ICDDAT
RB7
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
ICSPDAT ST CMOS ICSP™ Data I/O.
ICDDAT ST
— In-Circuit Data I/O.
RC0/T1OSO/T1CKI
RC0
ST CMOS General purpose I/O.
T1OSO XTAL XTAL Timer1 oscillator connection.
T1CKI
ST
— Timer1 clock input.
RC1/T1OSI/CCP2
RC1
ST CMOS General purpose I/O.
T1OSI XTAL XTAL Timer1 oscillator connection.
CCP2
ST CMOS Capture/Compare/PWM2.
RC2/CCP1
RC2
ST CMOS General purpose I/O.
CCP1
ST CMOS Capture/Compare/PWM1.
RC3/SCK/SCL
RC3
ST CMOS General purpose I/O.
SCK
SCL
ST CMOS SPI clock.
I²C™ OD I²C™ clock.
RC4/SDI/SDA
RC4
ST CMOS General purpose I/O.
SDI
SDA
ST
I²C™
— SPI data input.
OD I²C™ data input/output.
RC5/SDO
RC5
ST CMOS General purpose I/O.
SDO
— CMOS SPI data output.
RC6/TX/CK
RC6
ST CMOS General purpose I/O.
TX
— CMOS USART asynchronous transmit.
CK
ST CMOS USART synchronous clock.
RC7/RX/DT
RC7
ST CMOS General purpose I/O.
RX
ST
— USART asynchronous input.
DT
ST CMOS USART synchronous data.
RD0/CPS8
RD0
ST CMOS General purpose I/O.
CPS8
AN
— Capacitive sensing input 8.
RD1/CPS9
RD1
ST CMOS General purpose I/O.
CPS9
AN
— Capacitive sensing input 9.
RD2/CPS10
RD2
ST CMOS General purpose I/O.
CPS10 AN
— Capacitive sensing input 10.
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
OD = Open Drain
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I²C™ = Schmitt Trigger input with I²C
HV = High Voltage
XTAL = Crystal
levels
© 2009 Microchip Technology Inc.
DS41341E-page 17