Datasheet

 2011-2013 Microchip Technology Inc. DS30001037C-page 19
PIC24F16KL402 FAMILY
CVREF 17 14 11 I ANA Comparator Voltage Reference Output
CV
REF+ 2 19 2 I ANA Comparator Reference Positive Input Voltage
CV
REF- 3 20 3 I ANA Comparator Reference Negative Input Voltage
HLVDIN 15 12 6 I ST High/Low-Voltage Detect Input
INT0 11 8 12 I ST Interrupt 0 Input
INT1 17 14 11 I ST Interrupt 1 Input
INT2 14 11 10 I ST Interrupt 2 Input
MCLR
1 18 1 I ST Master Clear (device Reset) Input. This line is brought
low to cause a Reset.
OSCI 7 4 4 I ANA Main Oscillator Input
OSCO 8 5 5 O ANA Main Oscillator Output
PGEC1 5 2 — I/O ST ICSP™ Clock 1
PCED1 4 1 — I/O ST ICSP Data 1
PGEC2 2 19 2 I/O ST ICSP Clock 2
PGED2 3 20 3 I/O ST ICSP Data 2
PGEC3 10 7 7 I/O ST ICSP Clock 3
PGED3 9 6 6 I/O ST ICSP Data 3
RA0 2 19 2 I/O ST PORTA Pins
RA1 3 20 3 I/O ST
RA2 744I/OST
RA3 855I/OST
RA4 10 7 7 I/O ST
RA5 1 18 1 I ST
RA6 14 11 10 I/O ST
RB0 4 1 — I/O ST PORTB Pins
RB1 5 2 — I/O ST
RB2 6 3 — I/O ST
RB4 966I/OST
RB7 11 8 — I/O ST
RB8 12 9 8 I/O ST
RB9 13 10 9 I/O ST
RB12 15 12 — I/O ST
RB13 16 13 — I/O ST
RB14 17 14 11 I/O ST
RB15 18 15 12 I/O ST
REFO 18 15 12 O — Reference Clock Output
TABLE 1-5: PIC24F16KL20X/10X FAMILY PINOUT DESCRIPTIONS (CONTINUED)
Function
Pin Number
I/O Buffer Description
20-Pin
PDIP/
SSOP/
SOIC
20-Pin
QFN
14-Pin
PDIP/
TSSOP
Legend: TTL = TTL input buffer ST = Schmitt Trigger input buffer
ANA = Analog level input/output I
2
C = I
2
C™/SMBus input buffer