Datasheet
2011-2013 Microchip Technology Inc. DS30001037C-page 3
PIC24F16KL402 FAMILY
Pin Diagrams: PIC24FXXKL302/402
Note 1: Analog features (indicated in red) are not available on PIC24FXXKL302 devices.
2: Alternate location for I
2
C™ functionality of MSSP1, as determined by the I2C1SEL Configuration bit.
28-Pin SPDIP/SSOP/SOIC
(1)
PIC24FXXKL402
MCLR/VPP/RA5
V
SS
VDD
VREF+/CVREF+/AN0/SDA2/CN2/RA0
CV
REF-/VREF-/AN1/CN3/RA1
V
DD
VSS
PGED1/AN2/ULPWU/C1IND/C2INB/U2TX/CN4/RB0
PGEC3/ASCL1
(2)
/SDO2/CN24/RB6
SOSCO/SCLKI/U2CTS
/CN0/RA4
SOSCI/AN15/U2RTS
/CN1/RB4
SDI2/CCP3/CN9/RA7
OSCO/AN14/CLKO/CN29/RA3
OSCI/AN13/CLKI/CN30/RA2
C2OUT/CCP1/P1A/INT2/CN8/RA6
U1TX/INT0/CN23/RB7
SDA1/T1CK/U1RTS
/P1D/CN21/RB9
SCL1/U1CTS
/CN22/RB8
C1INA/C2INC/SCL2/CN7/RB3
AN4/C1INB/C2IND/T3G/U1RX/CN6/RB2
PGEC1/AN3/C1INC/C2INA/U2RX/CN5/RB1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AN9/T3CK/REFO/SS1
/CN11/RB15
CV
REF/AN10/C1OUT/FLT0/INT1/CN12/RB14
AN11/SDO1/CN13/RB13
AN12/HLVDIN/SS2
/CCP2/CN14/RB12
PGED2/SDI1/P1B/CN16/RB10
PGEC2/SCK1/P1C/CN15/RB11
PGED3/ASDA1
(2)
/SCK2/CN27/RB5
PIC24FXXKL302
(2)
10 11
2
3
6
1
18
19
20
21
22
12 13 14
15
8
7
16
17
232425262728
9
PIC24FXXKL402
5
4
MCLR/ VPP/RA5
VSS
VDD
VREF+/CVREF+/AN0/SDA2/CN2/RA0
CV
REF-/VREF-/AN1/CN3/RA1
V
DD
VSS
PGED1/AN2/ULPWU/C1IND/C2INB/U2TX/CN4/RB0
PGEC3/ASCL1
(2)
/SDO2/CN24/RB6
SOSCO/SCLKI/U2CTS
/CN0/RA4
SOSCI/AN15/U2RTS
/CN1/RB4
SDI2/CCP3/CN9/RA7
OSCO/AN14/CLKO/CN29/RA3
OSCI/AN13/CLKI/CN30/RA2
C2OUT/CCP1/P1A/INT2/CN8/RA6
U1TX/INT0/CN23/RB7
SDA1/T1CK/U1RTS/P1D/CN21/RB9
SCL1/U1CTS/CN22/RB8
C1INA/C2INC/SCL2/CN7/RB3
AN4/C1INB/C2IND/T3G/U1RX/CN6/RB2
PGEC1/AN3/C1INC/C2INA/U2RX/CN5/RB1
AN9/T3CK/REFO/SS1/CN11/RB15
CV
REF/AN10/C1OUT/FLT0/INT1/CN12/RB14
AN11/SDO1/CN13/RB13
AN12/HLVDIN/SS2
/CCP2/CN14/RB12
PGED2/SDI1/P1B/CN16/RB10
PGEC2/SCK1/P1C/CN15/RB11
PGED3/ASDA1
(2)
/SCK2/CN27/RB5
PIC24FXXKL302
(2)
28-Pin QFN
(1)
Contact your Microchip sales team for Chip Scale Package (CSP) availability.