PIC24HJ128GP206-I Datasheet, PDF (15/286 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers

PIC24HJXXXGPX06/X08/X10
TABLE 1-1: PINOUT I/O DESCRIPTIONS
Pin Name
Pin
Type
Buffer
Type
Description
AN0-AN31
I
Analog Analog input channels.
AVDD
P
P
Positive supply for analog modules.
AVSS
P
P
Ground reference for analog modules.
CLKI
CLKO
I
ST/CMOS External clock source input. Always associated with OSC1 pin function.
O
—
Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode.
Optionally functions as CLKO in RC and EC modes. Always associated with OSC2
pin function.
CN0-CN23
I
ST Input change notification inputs.
Can be software programmed for internal weak pull-ups on all inputs.
C1RX
C1TX
C2RX
C2TX
I
ST ECAN1 bus receive pin.
O
—
ECAN1 bus transmit pin.
I
ST ECAN2 bus receive pin.
O
—
ECAN2 bus transmit pin.
PGD1/EMUD1 I/O
PGC1/EMUC1
I
PGD2/EMUD2 I/O
PGC2/EMUC2
I
PGD3/EMUD3 I/O
PGC3/EMUC3
I
ST Data I/O pin for programming/debugging communication channel 1.
ST Clock input pin for programming/debugging communication channel 1.
ST Data I/O pin for programming/debugging communication channel 2.
ST Clock input pin for programming/debugging communication channel 2.
ST Data I/O pin for programming/debugging communication channel 3.
ST Clock input pin for programming/debugging communication channel 3.
IC1-IC8
I
ST Capture inputs 1 through 8.
INT0
INT1
INT2
INT3
INT4
I
ST External interrupt 0.
I
ST External interrupt 1.
I
ST External interrupt 2.
I
ST External interrupt 3.
I
ST External interrupt 4.
MCLR
I/P
ST Master Clear (Reset) input. This pin is an active-low Reset to the device.
OCFA
OCFB
OC1-OC8
I
ST Compare Fault A input (for Compare Channels 1, 2, 3 and 4).
I
ST Compare Fault B input (for Compare Channels 5, 6, 7 and 8).
O
—
Compare outputs 1 through 8.
OSC1
OSC2
I
ST/CMOS Oscillator crystal input. ST buffer when configured in RC mode; CMOS otherwise.
I/O
—
Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode.
Optionally functions as CLKO in RC and EC modes.
RA0-RA7
I/O
RA9-RA10
I/O
RA12-RA15
I/O
ST PORTA is a bidirectional I/O port.
ST
ST
RB0-RB15
I/O
ST PORTB is a bidirectional I/O port.
RC1-RC4
I/O
RC12-RC15
I/O
ST PORTC is a bidirectional I/O port.
ST
RD0-RD15
I/O
ST PORTD is a bidirectional I/O port.
RE0-RE7
I/O
ST PORTE is a bidirectional I/O port.
RF0-RF8
I/O
RF12-RF13
ST PORTF is a bidirectional I/O port.
RG0-RG3
I/O
RG6-RG9
I/O
RG12-RG15
I/O
ST PORTG is a bidirectional I/O port.
ST
ST
Legend: CMOS = CMOS compatible input or output; Analog = Analog input
ST = Schmitt Trigger input with CMOS levels; O = Output; I = Input; P = Power
© 2007 Microchip Technology Inc.
DS70175F-page 13