Datasheet

PIC24F16KL402 FAMILY
DS30001037C-page 18  2011-2013 Microchip Technology Inc.
TABLE 1-5: PIC24F16KL20X/10X FAMILY PINOUT DESCRIPTIONS
Function
Pin Number
I/O Buffer Description
20-Pin
PDIP/
SSOP/
SOIC
20-Pin
QFN
14-Pin
PDIP/
TSSOP
AN0 2 19 2 I ANA A/D Analog Inputs. Not available on PIC24F16KL10X
family devices.
AN1 3 20 3 I ANA
AN2 4 1 — I ANA
AN3 5 2 — I ANA
AN4 6 3 — I ANA
AN9 18 15 12 I ANA
AN10 17 14 11 I ANA
AN11 16 13 — I ANA
AN12 15 12 — I ANA
AN13 7 4 4 I ANA
AN14 8 5 5 I ANA
AN15 9 6 6 I ANA
AV
DD 20 17 14 I ANA Positive Supply for Analog modules
AV
SS 19 16 13 I ANA Ground Reference for Analog modules
CCP1 14 11 10 I/O ST CCP1 Capture Input/Compare and PWM Output
CCP2 15 12 9 I/O ST CCP2 Capture Input/Compare and PWM Output
C1INA 8 5 5 I ANA Comparator 1 Input A (+)
C1INB 7 4 4 I ANA Comparator 1 Input B (-)
C1INC 5 2 — I ANA Comparator 1 Input C (+)
C1IND 4 1 — I ANA Comparator 1 Input D (-)
C1OUT 17 14 11 O — Comparator 1 Output
CLK I 7 4 9 I ANA Main Clock Input
CLKO 8 5 10 O — System Clock Output
CN0 10 7 7 I ST Interrupt-on-Change Inputs
CN1 9 6 6 I ST
CN2 2 19 2 I ST
CN3 3 20 3 I ST
CN4 4 1 — I ST
CN5 5 2 — I ST
CN6 6 3 — I ST
CN8 14 11 10 I ST
CN9 — — — I ST
CN11 18 15 12 I ST
CN12 17 14 11 I ST
CN13 16 13 — I ST
CN14 15 12 — I ST
CN21 13 10 9 I ST
CN22 12 9 8 I ST
CN23 11 8 — I ST
CN29 8 5 5 I ST
CN30 7 4 4 I ST
Legend: TTL = TTL input buffer ST = Schmitt Trigger input buffer
ANA = Analog level input/output I
2
C = I
2
C™/SMBus input buffer