Datasheet
PIC24FV32KA304 FAMILY
DS39995D-page 6 2011-2013 Microchip Technology Inc.
Pin Diagrams
Legend: Pin numbers in bold indicate pin
function differences between
PIC24FV and PIC24F devices.
Note 1: Exposed pad on underside of device
is connected to V
SS.
2: Alternative multiplexing for SDA1
(ASDA1) and SCL1 (ASCL1) when
the I2CSEL Configuration bit is set.
3: PIC24F32KA304 device pins have a
maximum voltage of 3.6V and are not
5V tolerant.
Pin
Pin Features
PIC24FVXXKA304 PIC24FXXKA304
1 SDA1/T1CK/U1RTS
/CTED4/CN21/
RB9
SDA1/T1CK/U1RTS/CTED4/CN21/
RB9
2 U1RX/CN18/RC6 U1RX/CN18/RC6
3 U1TX/CN17/RC7 U1TX/CN17/RC7
4 OC2/CN20/RC8 OC2/CN20/RC8
5 IC2/CTED7/CN19/RC9 IC2/CTED7/CN19/RC9
6 IC1/CTED3/CN9/RA7 IC1/CTED3/CN9/RA7
7V
CAP C2OUT/OC1/CTED1/INT2/CN8/RA6
8 PGED2/SDI1/CTED11/CN16/RB10 PGED2/SDI1/CTED11/CN16/RB10
9 PGEC2/SCK1/CTED9/CN15/RB11 PGEC2/SCK1/CTED9/CN15/RB11
10 AN12/HLVDIN/CTED2/INT2/CN14/
RB12
AN12/HLVDIN/CTED2/CN14/RB12
11 AN11/SDO1/CTPLS/CN13/RB13 AN11/SDO1/CTPLS/CN13/RB13
12 OC3/CN35/RA10 OC3/CN35/RA10
13 IC3/CTED8/CN36/RA11 IC3/CTED8/CN36/RA11
14 CV
REF/AN10/C3INB/RTCC/
C1OUT/OCFA/CTED5/INT1/CN12/
RB14
CV
REF/AN10/C3INB/RTCC/
C1OUT/OCFA/CTED5/INT1/CN12/
RB14
15 AN9/C3INA/T3CK/T2CK/REFO/
SS1
/CTED6/CN11/RB15
AN9/C3INA/T3CK/T2CK/REFO/
SS1/CTED6/CN11/RB15
16 V
SS/AVSS VSS/AVSS
17 VDD/AVDD VDD/AVDD
18 MCLR/VPP/RA5 MCLR/VPP/RA5
19 V
REF+/CVREF+/AN0/C3INC/
CTED1/CN2/RA0
VREF+/CVREF+/AN0/C3INC/CN2/
RA0
20 CV
REF-/VREF-/AN1/CN3/RA1 CVREF-/VREF-/AN1/CN3/RA1
21
PGED1/AN2/ULPWU/CTCMP/
C1IND/C2INB/C3IND/U2TX/CN4/RB0
PGED1/AN2/ULPWU/CTCMP/C1IND/
C2INB/C3IND/U2TX/CN4/RB0
22 PGEC1/AN3/C1INC/C2INA/U2RX/
CTED12/CN5/RB1
PGEC1/AN3/C1INC/C2INA/U2RX/
CTED12/CN5/RB1
23 AN4/C1INB/C2IND/SDA2/T5CK/
T4CK/CTED13/CN6/RB2
AN4/C1INB/C2IND/SDA2/T5CK/
T4CK/CTED13/CN6/RB2
24 AN5/C1INA/C2INC/SCL2/CN7/
RB3
AN5/C1INA/C2INC/SCL2/CN7/RB3
25 AN6/CN32/RC0 AN6/CN32/RC0
26 AN7/CN31/RC1 AN7/CN31/RC1
27 AN8/CN10/RC2 AN8/CN10/RC2
28 V
DD VDD
29 VSS VSS
30 OSCI/AN13/CLKI/CN30/RA2 OSCI/AN13/CLKI/CN30/RA2
31 OSCO/AN14/CLKO/CN29/RA3 OSCO/AN14/CLKO/CN29/RA3
32 OCFB/CN33/RA8 OCFB/CN33/RA8
33 SOSCI/AN15/U2RTS
/CN1/RB4 SOSCI/AN15/U2RTS/CN1/RB4
34 SOSCO/SCLKI/U2CTS
/CN0/RA4 SOSCO/SCLKI/U2CTS/CN0/RA4
35 SS2
/CN34/RA9 SS2/CN34/RA9
36 SDI2/CN28/RC3 SDI2/CN28/RC3
37 SDO2/CN25/RC4 SDO2/CN25/RC4
38 SCK2/CN26/RC5 SCK2/CN26/RC5
39 VSS VSS
40 VDD VDD
41 PGED3/ASDA1
(2)
/CN27/RB5 PGED3/ASDA1
(2)
/CN27/RB5
42 PGEC3/ASCL1
(2)
/CN24/RB6 PGEC3/ASCL1
(2)
/CN24/RB6
43 C2OUT/OC1/INT0/CN23/RB7 INT0/CN23/RB7
44 SCL1/U1CTS
/C3OUT/CTED10/
CN22/RB8
SCL1/U1CTS/C3OUT/CTED10/
CN22/RB8
10
11
2
3
4
5
6
1
18
19
20
21
22
12
13
14
15
38
8
7
44
43
42
41
40
39
16
17
29
30
31
32
33
23
24
25
26
27
28
36
34
35
9
PIC24FVXXKA304
37
RB8
RB7
RB6
RB5
V
DD
VSS
RC5
RC4
RC3
RA9
RA4
RB4
RA8
RA3
RA2
V
SS
VDD
RC2
RC1
RC0
RB3
RB2
RB9
RC6
RC7
RC8
RC9
RA7
RA6 or V
CAP
RB10
RB11
RB12
RB13
RB1
RB0
RA1
RA0
MCLR
/RA5
V
DD
VSS
RB15
RB14
RA11
RA10
44-Pin TQFP/QFN
(1,2,3)
PIC24FXXKA304