Datasheet

2011-2013 Microchip Technology Inc. DS30001037C-page 15
PIC24F16KL402 FAMILY
CN0 10 7 12 9 I ST Interrupt-on-Change Inputs
CN1 9 6 11 8 I ST
CN2 2 19 2 27 I ST
CN3 3 20 3 28 I ST
CN4 4141IST
CN5 5252IST
CN6 6363IST
CN7 — 7 4 I ST
CN8 14 11 20 17 I ST
CN9 — 19 16 I ST
CN11 18 15 26 23 I ST
CN12 17 14 25 22 I ST
CN13 16 13 24 21 I ST
CN14 15 12 23 20 I ST
CN15 — 22 19 I ST
CN16 — 21 18 I ST
CN21 13 10 18 15 I ST
CN22 12 9 17 14 I ST
CN23 11 8 16 13 I ST
CN24 — 15 12 I ST
CN27 — 14 11 I ST
CN29 8 5 10 7 I ST
CN30 7496IST
CV
REF 17 14 25 22 I ANA Comparator Voltage Reference Output
CV
REF+ 2 19 2 27 I ANA Comparator Reference Positive Input Voltage
CV
REF- 3 20 3 28 I ANA Comparator Reference Negative Input Voltage
FLT0
17 14 25 22 I ST ECCP1 Enhanced PWM Fault Input
HLVDIN 15 12 23 20 I ST High/Low-Voltage Detect Input
INT0 11 8 16 13 I ST Interrupt 0 Input
INT1 17 14 25 22 I ST Interrupt 1 Input
INT2 14 11 20 17 I ST Interrupt 2 Input
MCLR
1 18 1 26 I ST Master Clear (device Reset) Input. This line is
brought low to cause a Reset.
OSCI 7496IANAMain Oscillator Input
OSCO 8 5 10 7 O ANA Main Oscillator Output
P1A 14 11 20 17 O ECCP1 Output A (Enhanced PWM Mode)
P1B 5 2 21 18 O ECCP1 Output B (Enhanced PWM Mode)
P1C 4 1 22 19 O ECCP1 Output C (Enhanced PWM Mode)
P1D 16 13 18 15 O ECCP1 Output D (Enhanced PWM Mode)
TABLE 1-4: PIC24F16KL40X/30X FAMILY PINOUT DESCRIPTIONS (CONTINUED)
Function
Pin Number
I/O Buffer Description
20-Pin
PDIP/
SSOP/
SOIC
20-Pin
QFN
28-Pin
SPDIP/
SSOP/
SOIC
28-Pin
QFN
Legend: TTL = TTL input buffer ST = Schmitt Trigger input buffer
ANA = Analog level input/output I
2
C = I
2
C™/SMBus input buffer