PIC16F1847_13 Datasheet, PDF (12/440 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
RA6/OSC2/CLKOUT/CLKR/
P1D⁽¹⁾/P2B⁽¹⁾/SDO1⁽¹⁾
RA6
OSC2
TTL CMOS General purpose I/O.
— XTAL Crystal/Resonator (LP, XT, HS modes).
CLKOUT — CMOS FOSC/4 output.
CLKR
— CMOS Clock Reference Output.
P1D
— CMOS PWM output.
P2B
— CMOS PWM output.
RA7/OSC1/CLKIN/P1C⁽¹⁾/
CCP2⁽¹⁾/P2A⁽¹⁾
SDO1
RA7
OSC1
—
TTL
XTAL
CMOS SPI data output 1.
CMOS General purpose I/O.
— Crystal/Resonator (LP, XT, HS modes).
CLKIN CMOS — External clock input (EC mode).
P1C
— CMOS PWM output.
CCP2
ST CMOS Capture/Compare/PWM2.
RB0/T1G/CCP1⁽¹⁾/P1A⁽¹⁾/INT/
SRI/FLT0
P2A
— CMOS PWM output.
RB0
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
T1G
ST
— Timer1 Gate input.
CCP1
ST CMOS Capture/Compare/PWM1.
P1A
— CMOS PWM output.
INT
ST
— External interrupt.
SRI
ST
— SR latch input.
RB1/AN11/CPS11/RX^(1,2)/DT^(1,2)/
SDA1/SDI1
FLT0
RB1
ST
— ECCP Auto-Shutdown Fault input.
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN11
AN
— ADC Channel 11 input.
CPS11
AN
— Capacitive sensing input 11.
RX
ST
— USART asynchronous input.
DT
SDA1
ST CMOS USART synchronous data.
I²C™ OD I²C™ data input/output 1.
SDI1 CMOS — SPI data input 1.
RB2/AN10/CPS10/MDMIN/
TX^(1,2)/CK^(1,2)/RX⁽¹⁾/DT⁽¹⁾/
SDA2/SDI2/SDO1^(1,2)
RB2
AN10
TTL CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN
— ADC Channel 10 input.
CPS10
AN
— Capacitive sensing input 10.
MDMIN
— CMOS Modulator source input.
TX
— CMOS USART asynchronous transmit.
CK
ST CMOS USART synchronous clock.
RX
ST
— USART asynchronous input.
DT
SDA2
ST CMOS USART synchronous data.
I²C™ OD I²C™ data input/output 2.
SDI2
ST
— SPI data input 2.
SDO1
— CMOS SPI data output 1.
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.
DS40001453D-page 12
Preliminary
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