
2011 Microchip Technology Inc.
DS41391D-page 13
PIC16(L)F1826/27
RB3/AN9/CPS9/MDOUT/
CCP1(1,3)/P1A(1,3)
RB3
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN9
AN
—
A/D 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
—
A/D Channel 8 input.
CPS8
AN
—
Capacitive sensing input 8.
SCL1
I2C
OD
I2C clock 1.
SCK1
ST
CMOS SPI clock 1.
MDCIN2
ST
—
Modulator Carrier Input 2.
RB5/AN7/CPS7/P1B/TX(1)/CK(1)/
SCL2(2)/SCK2(2)/SS1(1,3)
RB5
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN7
AN
—
A/D Channel 7 input.
CPS7
AN
—
Capacitive sensing input 7.
P1B
—
CMOS PWM output.
TX
—
CMOS USART asynchronous transmit.
CK
ST
CMOS USART synchronous clock.
SCL2
I2C
OD
I2C clock 2.
SCK2
ST
CMOS SPI clock 2.
SS1
ST
—
Slave Select input 1.
RB6/AN5/CPS5/T1CKI/T1OSI/
P1C(1,3)/CCP2(1,2,3)/P2A(1,2,3)/
ICSPCLK
RB6
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN5
AN
—
A/D Channel 5 input.
CPS5
AN
—
Capacitive sensing input 5.
T1CKI
ST
—
Timer1 clock input.
T1OSO
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(1,3)/P2B(1,2,3)/MDCIN1/
ICSPDAT
RB7
TTL
CMOS General purpose I/O. Individually controlled interrupt-on-change.
Individually enabled pull-up.
AN6
AN
—
A/D Channel 6 input.
CPS6
AN
—
Capacitive sensing input 6.
T1OSO
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.
TABLE 1-2:
PIC16(L)F1826/27 PINOUT DESCRIPTION (CONTINUED)
Name
Function
Input
Type
Output
Type
Description
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:
Functions are only available on the PIC16(L)F1827.
3:
Default function location.