Datasheet

PIC18F97J94 FAMILY
DS30575A-page 18  2012 Microchip Technology Inc.
SEG19/AN0/AN1-/RP0/RA0
SEG19
AN0
AN1-
RP0
RA0
37 30 24
O
I
I
I/O
I/O
Analog
Analog
Analog
ST/DIG
ST/DIG
SEG19 output for LCD.
Analog Input 0.
A/D negative input channel.
Remappable Peripheral Pin 0 input/output.
General purpose I/O pin.
SEG18/AN1/RP1/RA1
SEG18
AN1
RP1
RA1
36 29 23
O
I
I/O
I/O
Analog
Analog
ST/DIG
ST/DIG
SEG18 output for LCD.
Analog Input 1.
Remappable Peripheral Pin 1 input/output.
General purpose I/O pin.
SEG21/VREF-/AN2/RP2/RA2
SEG21
V
REF-
AN2
RP2
RA2
34 28 22
O
I
I
I/O
I/O
Analog
Analog
Analog
ST/DIG
ST/DIG
SEG21 output for LCD.
A/D reference voltage (low) input.
Analog Input 2.
Remappable Peripheral Pin 2 input/output.
General purpose I/O pin.
VREF+/AN3/RP3/RA3
V
REF+
AN3
RP3
RA3
33 27 21
I
I
I/O
I/O
Analog
Analog
ST/DIG
ST/DIG
A/D reference voltage (high) input.
Analog Input 3.
Remappable Peripheral Pin 3 input/output.
General purpose I/O pin.
SEG14/AN6/RP4/RA4
SEG14
AN6
RP4
RA4
43 34 28
O
I
I/O
I/O
Analog
Analog
ST/DIG
ST/DIG
SEG14 output for LCD.
Analog Input 6.
Remappable Peripheral Pin 4 input/output.
General purpose I/O pin.
SEG15/AN4/LVDIN/C1INA/
C2INA/C3INA/RP5/RA5
SEG15
AN4
LVDIN
C1INA
C2INA
C3INA
RP5
RA5
42 33 27
O
I
I
I
I
I
I/O
I/O
Analog
Analog
Analog
Analog
Analog
Analog
ST/DIG
ST/DIG
SEG15 output for LCD.
Analog Input 4.
High/Low-Voltage Detect (HLVD) input.
Comparator 1 Input A.
Comparator 2 Input A.
Comparator 3 Input A.
Remappable Peripheral Pin 5 input/output.
General purpose I/O pin.
TABLE 1-4: PIC18F97J94 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
100 80 64
Legend: TTL = TTL compatible input CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels Analog = Analog input
I = Input O = Output
P = Power OD = Open-Drain (no P diode to V
DD)
I2C = I
2
C™/SMBus