DSPIC33FJ32GS406_12 Datasheet, PDF (19/456 Pages) Microchip Technology – 16-Bit Digital Signal Controllers with High-Speed PWM, ADC and Comparators

dsPIC33FJ32GS406/606/608/610 and dsPIC33FJ64GS406/606/608/610
TABLE 1-1: PINOUT I/O DESCRIPTIONS
Pin Name
Pin
Type
Buffer
Type
Description
AN0-AN23
I
Analog Analog input channels.
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.
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.
SOSCI
SOSCO
I ST/CMOS 32.768 kHz low-power oscillator crystal input; CMOS otherwise.
O
— 32.768 kHz low-power oscillator crystal output.
CN0-CN23
I
ST Change Notification inputs. Can be software programmed for internal
weak pull-ups on all inputs.
C1RX
C1TX
I
ST ECAN1 bus receive pin.
O
— ECAN1 bus transmit pin.
IC1-IC4
I
ST Capture Inputs 1 through 4.
INDX1, INDX2, AINDX1 I
QEA1, QEA2, AQEA1
I
QEB1, QEB2, AQEB1
I
UPDN1
O
ST
ST
ST
CMOS
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.
OCFA
OC1-OC4
I
ST Compare Fault A input (for Compare Channels 1 and 2).
O
— Compare Outputs 1 through 4.
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.
RA0-RA15
I/O
ST PORTA is a bidirectional I/O port.
RB0-RB15
I/O
ST PORTB is a bidirectional I/O port.
RC0-RC15
I/O
ST PORTC is a bidirectional I/O port.
RD0-RD15
I/O
ST PORTD is a bidirectional I/O port.
RE0-RE9
I/O
ST PORTE is a bidirectional I/O port.
RF0-RF13
I/O
ST PORTF is a bidirectional I/O port.
RG0-RG15
I/O
ST PORTG is a bidirectional I/O port.
T1CK
T2CK
T3CK
T4CK
T5CK
I
ST Timer1 external clock input.
I
ST Timer2 external clock input.
I
ST Timer3 external clock input.
I
ST Timer4 external clock input.
I
ST Timer5 external clock input.
Legend: CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
TTL = Transistor-Transistor Logic
Analog = Analog input
P = Power
I = Input
O = Output
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DS70591E-page 19