Datasheet

dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304
DS70283K-page 12 © 2007-2012 Microchip Technology Inc.
INDX
QEA
QEB
UPDN
I
I
I
O
ST
ST
ST
CMOS
Yes
Yes
Yes
Yes
Quadrature Encoder Index Pulse input.
Quadrature Encoder Phase A input in QEI mode.
Auxiliary Timer External Clock/Gate input in Timer mode.
Quadrature Encoder Phase A input in QEI mode.
Auxiliary Timer External Clock/Gate input in Timer mode.
Position Up/Down Counter Direction State.
FLTA1
PWM1L1
PWM1H1
PWM1L2
PWM1H2
PWM1L3
PWM1H3
FLTA2
PWM2L1
PWM2H1
I
O
O
O
O
O
O
I
O
O
ST
—
—
—
—
—
—
ST
—
—
Yes
No
No
No
No
No
No
Yes
No
No
PWM1 Fault A input.
PWM1 Low output 1.
PWM1 High output 1.
PWM1 Low output 2.
PWM1 High output 2.
PWM1 Low output 3.
PWM1 High output 3.
PWM2 Fault A input.
PWM2 Low output 1.
PWM2 High output 1.
PGED1
PGEC1
PGED2
PGEC2
PGED3
PGEC3
I/O
I
I/O
I
I/O
I
ST
ST
ST
ST
ST
ST
No
No
No
No
No
No
Data I/O pin for programming/debugging communication channel 1.
Clock input pin for programming/debugging communication channel 1.
Data I/O pin for programming/debugging communication channel 2.
Clock input pin for programming/debugging communication channel 2.
Data I/O pin for programming/debugging communication channel 3.
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 P P No Ground reference for analog modules.
V
DD P — No Positive supply for peripheral logic and I/O pins.
V
CAP P — No CPU logic filter capacitor connection.
VSS P — No Ground reference for logic and I/O pins.
V
REF+ I Analog No Analog voltage reference (high) input.
V
REF- I Analog No Analog voltage reference (low) input.
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Type
Buffer
Type
PPS Description
Legend: CMOS = CMOS compatible input or output; Analog = Analog input; P = Power
ST = Schmitt Trigger input with CMOS levels; O = Output; I = Input
PPS = Peripheral Pin Select