PIC18F25K80 MICROCHIP [Microchip Technology], PIC18F25K80 Datasheet - Page 21

• Manufacturer Part Number: PIC18F25K80
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 1-4:
 2011 Microchip Technology Inc.
RA0/CV
RA1/AN1
RA2/V
RA3/V
RA5/AN4/C2INB/HLVDIN/
T1CKI/SS/CTMUI
Legend: CMOS = CMOS compatible input or output
RA0
CV
AN0
ULPWU
RA1
AN1
RA2
V
AN2
RA3
V
AN3
RA5
AN4
C2INB
HLVDIN
T1CKI
SS
CTMUI
REF
REF
REF
REF
REF
Pin Name
REF
-
+
-/AN2
+/AN3
ST
I
P
/AN0/ULPWU
PIC18F2XK80 I/O DESCRIPTIONS (CONTINUED)
= Schmitt Trigger input with CMOS levels
= Input
= Power
Pin Number
QFN
27
28
1
2
4
SPDIP/
SSOP/
SOIC
2
3
4
5
7
Type
Pin
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
I
I
I
I
CMOS
Analog Comparator reference voltage output.
Analog Analog Input 0.
Analog Ultra low-power wake-up input.
CMOS
Analog Analog Input 1.
CMOS
Analog A/D reference voltage (low) input.
Analog Analog Input 2.
CMOS
Analog A/D reference voltage (high) input.
Analog Analog Input 3.
CMOS
Analog Analog Input 4.
Analog Comparator 2 Input B.
Analog High/Low-Voltage Detect input.
Buffer
Type
Preliminary
ST/
ST/
ST/
ST/
ST/
ST
ST
PORTA is a bidirectional I/O port.
General purpose I/O pin.
Digital I/O.
Digital I/O.
Digital I/O.
Digital I/O.
Timer1 clock input.
SPI slave select input.
CTMU pulse generator charger for the C2INB.
PIC18F66K80 FAMILY
I
Analog = Analog input
O
2
C™
= I
= Output
2
C/SMBus input buffer
Description
DS39977C-page 21