Datasheet

 2010 Microchip Technology Inc. DS39905E-page 15
PIC24FJ256GA110 FAMILY
TABLE 1-4: PIC24FJ256GA110 FAMILY PINOUT DESCRIPTIONS
Function
Pin Number
I/O
Input
Buffer
Description
64-Pin
TQFP, QFN
80-Pin
TQFP
100-Pin
TQFP
AN0 16 20 25 I ANA A/D Analog Inputs.
AN1 15 19 24 I ANA
AN2 14 18 23 I ANA
AN3 13 17 22 I ANA
AN4 12 16 21 I ANA
AN5 11 15 20 I ANA
AN6 17 21 26 I ANA
AN7 18 22 27 I ANA
AN8 21 27 32 I ANA
AN9 22 28 33 I ANA
AN10 23 29 34 I ANA
AN11 24 30 35 I ANA
AN12 27 33 41 I ANA
AN13 28 34 42 I ANA
AN14 29 35 43 I ANA
AN15 30 36 44 I ANA
ASCL2 — — 66 I/O I
2
C Alternate I2C2 Synchronous Serial Clock Input/Output.
ASDA2 — — 67 I/O I
2
C Alternate I2C2 Data Input/Output.
AV
DD 19 25 30 P — Positive Supply for Analog modules.
AV
SS 20 26 31 P — Ground Reference for Analog modules.
C1INA 11 15 20 I ANA Comparator 1 Input A.
C1INB 12 16 21 I ANA Comparator 1 Input B.
C1INC 5 7 11 I ANA Comparator 1 Input C.
C1IND 4 6 10 I ANA Comparator 1 Input D.
C2INA 13 17 22 I ANA Comparator 2 Input A.
C2INB 14 18 23 I ANA Comparator 2 Input B.
C2INC 8 10 14 I ANA Comparator 2 Input C.
C2IND 6 8 12 I ANA Comparator 2 Input D.
C3INA 55 69 84 I ANA Comparator 3 Input A.
C3INB 54 68 83 I ANA Comparator 3 Input B.
C3INC 48 60 74 I ANA Comparator 3 Input C.
C3IND 47 59 73 I ANA Comparator 3 Input D.
CLKI 39 49 63 I ANA Main Clock Input Connection.
CLKO 40 50 64 O — System Clock Output.
Legend: TTL = TTL input buffer ST = Schmitt Trigger input buffer
ANA = Analog level input/output I
2
C™ = I
2
C/SMBus input buffer