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PIC16LF1902/3
DS41455B-page 12
Preliminary
2011 Microchip Technology Inc.
RB4(1)/AN11/COM0
RB4
TTL
CMOS General purpose I/O.
AN11
AN
—
A/D Channel 11 input.
COM0
—
AN
LCD Analog output.
RB5(1)/AN13/COM1
RB5
TTL
CMOS General purpose I/O.
AN13
AN
—
A/D Channel 13 input.
COM1
—
AN
LCD Analog output.
RB6(1)/ICSPCLK/SEG14
RB6
TTL
CMOS General purpose I/O.
ICSPCLK
ST
—
Serial Programming Clock.
SEG14
—
AN
LCD Analog output.
RB7(1)/ICSPDAT/SEG13
RB7
TTL
CMOS General purpose I/O.
ICSPDAT
ST
CMOS ICSP Data I/O.
SEG13
—
AN
LCD Analog output.
RC0/T1OSO/T1CKI
RC0
TTL
CMOS General purpose I/O.
T1OSO
XTAL
Timer1 oscillator connection.
T1CKI
ST
—
Timer1 clock input.
RC1/T1OSI
RC1
TTL
CMOS General purpose I/O.
T1OSI
XTAL
Timer1 oscillator connection.
RC2/SEG3
RC2
TTL
CMOS General purpose I/O.
SEG3
—
AN
LCD Analog output.
RC3/SEG6
RC3
TTL
CMOS General purpose I/O.
SEG6
—
AN
LCD Analog output.
RC4/T1G/SEG11
RC4
TTL
CMOS General purpose I/O.
T1G
XTAL
Timer1 oscillator connection.
SEG11
—
AN
LCD Analog output.
RC5/SEG10
RC5
TTL
CMOS General purpose I/O.
SEG10
—
AN
LCD Analog output.
RC6/SEG9
RC6
ST
CMOS General purpose I/O.
SEG9
—
AN
LCD Analog output.
RC7/SEG8
RC7
ST
CMOS General purpose I/O.
SEG8
—
AN
LCD Analog output.
RE3/MCLR/VPP
RE3
TTL
CMOS General purpose I/O.
MCLR
ST
—
Master Clear with internal pull-up.
VPP
HV
—
Programming voltage.
VDD
Power
—
Positive supply.
VSS
Power
—
Ground reference.
TABLE 1-2:
PIC16LF1902/3 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:
These pins have interrupt-on-change functionality.