PIC18F97J94 FAMILY
TABLE 1-4: PIC18F97J94 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number Pin Buffer
100 80 64 Type Type
Description
VDD1
VDD2
VDD3
VDD4
5 32 26 P
—
40 48 38
59 71 57
88
VSS1
VSS2
VSS3
VSS4
Vss5
14 11 9 P
—
35 31 25
39 51 41
64 70 56
87
AVDD
31 25 19 P
—
AVSS
32 26 20 P
—
VDDCORE/VCAP
VDDCORE
VCAP
15 12 10
P
—
P
—
VBAT
29 24 18 P
—
VUSB3V3
28 23 17 P
—
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
I2C = I2C™/SMBus
Positive supply for logic and I/O pins.
Ground reference for logic and I/O pins.
Positive supply for analog modules.
Ground reference for analog modules.
Core logic power or external filter capacitor connection.
External filter capacitor connection (regulator enabled/disabled).
USB voltage input pin.
CMOS = CMOS compatible input or output
Analog = Analog input
O
= Output
OD = Open-Drain (no P diode to VDD)
2012 Microchip Technology Inc.
DS30575A-page 29