PIC24FJ64GA104 FAMILY
TABLE 1-2:
PIC24FJ64GA104 FAMILY PINOUT DESCRIPTIONS
Pin Number
Input
Buffer
28-Pin
SPDIP/
SOIC/SSOP
44-Pin
QFN/
TQFP
Function
I/O
Description
28-Pin
QFN
AN0
2
3
27
28
1
19
20
21
22
23
24
25
26
27
15
14
11
10
42
41
17
16
24
23
11
30
22
21
34
33
15
14
19
20
30
31
I
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
A/D Analog Inputs.
AN1
I
AN2
4
I
AN3
5
2
I
AN4
6
3
I
AN5
7
4
I
AN6
—
—
—
26
25
24
23
15
14
—
—
7
—
—
—
23
22
21
20
12
11
—
—
4
I
AN7
I
AN8
I
AN9
I
AN10
AN11
AN12
ASCL1
ASDA1
AVDD
AVSS
I
I
I
2
I/O
I C
Alternate I2C1 Synchronous Serial Clock Input/Output.
Alternate I2C1 Synchronous Serial Data Input/Output.
Positive Supply for Analog modules.
Ground Reference for Analog modules.
Comparator 1 Input A.
2
I/O
I C
P
P
I
—
—
C1INA
C1INB
C1INC
C1IND
C2INA
C2INB
C2INC
C2IND
C3INA
C3INB
C3INC
C3IND
CLKI
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
ANA
—
6
3
I
Comparator 1 Input B.
24
9
21
6
I
Comparator 1 Input C.
I
Comparator 1 Input D.
5
2
I
Comparator 2 Input A.
4
1
I
Comparator 2 Input B.
12
11
26
25
2
9
I
Comparator 2 Input C.
8
I
Comparator 2 Input D.
23
22
27
28
6
I
Comparator 3 Input A.
I
Comparator 3 Input B.
I
Comparator 3 Input C.
3
I
Comparator 3 Input D.
9
I
Main Clock Input Connection.
System Clock Output.
CLKO
Legend:
10
7
O
TTL = TTL input buffer
ANA = Analog level input/output
ST = Schmitt Trigger input buffer
2
2
I C™ = I C/SMBus input buffer
2010 Microchip Technology Inc.
DS39951C-page 13