70291E Datasheet, PDF (19/436 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Type
Buffer
Type
PPS
Description
FLTA1
PWM1L1
PWM1H1
PWM1L2
PWM1H2
PWM1L3
PWM1H3
FLTA2
PWM2L1
PWM2H1
I
ST
Yes PWM1 Fault A input.
O
—
No PWM1 Low output 1
O
—
No PWM1 High output 1
O
—
No PWM1 Low output 2
O
—
No PWM1 High output 2
O
—
No PWM1 Low output 3
O
—
No PWM1 High output 3
I
ST
Yes PWM2 Fault A input.
O
—
No PWM2 Low output 1
O
—
No PWM2 High output 1
PGED1
PGEC1
PGED2
PGEC2
PGED3
PGEC3
I/O
ST
No Data I/O pin for programming/debugging communication channel 1.
I
ST
No Clock input pin for programming/debugging communication channel 1.
I/O
ST
No Data I/O pin for programming/debugging communication channel 2.
I
ST
No Clock input pin for programming/debugging communication channel 2.
I/O
ST
No Data I/O pin for programming/debugging communication channel 3.
I
ST
No Clock input pin for programming/debugging communication channel 3.
MCLR
I/P
ST
No Master Clear (Reset) input. This pin is an active-low Reset to the
device.
AVDD
P
P
No Positive supply for analog modules. This pin must be connected at all
times.
AVSS
VDD
P
P
No Ground reference for analog modules.
P
—
No Positive supply for peripheral logic and I/O pins.
VCAP
P
—
No CPU logic filter capacitor connection.
VSS
P
—
No Ground reference for logic and I/O pins.
VREF+
I
Analog No Analog voltage reference (high) input.
VREF-
I
Analog No Analog voltage reference (low) input.
Legend: CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
PPS = Peripheral Pin Select
Analog = Analog input
O = Output
TTL = TTL input buffer
P = Power
I = Input
© 2011 Microchip Technology Inc.
DS70291E-page 19