PIC16F1847_13 Datasheet, PDF (13/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology

PIC16(L)F1847
TABLE 1-2: PIC16(L)F1847 PINOUT DESCRIPTION (CONTINUED)
Name
Function
Input Output
Type Type
Description
RB3/AN9/CPS9/MDOUT/
CCP1^(1,2)/P1A^(1,2)
RB3
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN9
AN
— ADC Channel 9 input.
CPS9
AN
— Capacitive sensing input 9.
MDOUT — CMOS Modulator output.
CCP1
ST CMOS Capture/Compare/PWM1.
P1A
— CMOS PWM output.
RB4/AN8/CPS8/SCL1/SCK1/
MDCIN2
RB4
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN8
AN
— ADC Channel 8 input.
CPS8
SCL1
AN
I²C™
— Capacitive sensing input 8.
OD I²C™ clock 1.
SCK1
ST CMOS SPI clock 1.
RB5/AN7/CPS7/P1B/TX⁽¹⁾/CK⁽¹⁾/
SCL2/SCK2/SS1^(1,2)
MDCIN2
RB5
ST
— Modulator Carrier Input 2.
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN7
AN
— ADC Channel 7 input.
CPS7
AN
— Capacitive sensing input 7.
P1B
— CMOS PWM output.
TX
— CMOS USART asynchronous transmit.
CK
SCL2
ST CMOS USART synchronous clock.
I²C™ OD I²C™ clock 2.
SCK2
ST CMOS SPI clock 2.
SS1
ST
— Slave Select input 1.
RB6/AN5/CPS5/T1CKI/T1OSI/
P1C^(1,2)/CCP2^(1,2)/P2A^(1,2)/
ICSPCLK
RB6
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN5
AN
— ADC Channel 5 input.
CPS5
AN
— Capacitive sensing input 5.
T1CKI
ST
— Timer1 clock input.
T1OSO XTAL XTAL Timer1 oscillator connection.
P1C
— CMOS PWM output.
CCP2
ST CMOS Capture/Compare/PWM2.
P2A
— CMOS PWM output.
ICSPCLK ST
— Serial Programming Clock.
RB7/AN6/CPS6/T1OSO/
P1D^(1,2)/P2B^(1,2)/MDCIN1/
ICSPDAT
RB7
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN6
AN
— ADC Channel 6 input.
CPS6
AN
— Capacitive sensing input 6.
T1OSO XTAL XTAL Timer1 oscillator connection.
P1D
— CMOS PWM output.
P2B
— CMOS PWM output.
MDCIN1 ST
— Modulator Carrier Input 1.
ICSPDAT ST CMOS ICSP™ Data I/O.
VDD
VDD
Power — Positive supply.
VSS
VSS
Power — Ground reference.
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
Note 1: Pin functions can be moved using the APFCON0 or APFCON1 register.
2: Default function location.
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Preliminary
DS40001453D-page 13