DSPIC30F5015_07 Datasheet, PDF (12/230 Pages) Microchip Technology – High-Performance, 16-Bit Digital Signal Controllers

dsPIC30F5015/5016
TABLE 1-1:
Pin Name
I/O PIN DESCRIPTIONS FOR dsPIC30F5015 (CONTINUED)
Pin
Type
Buffer
Type
Description
MCLR
I/P
ST Master Clear (Reset) input or programming voltage input. This pin is an active-
low Reset to the device.
OCFA
I
ST Compare Fault A input (for Compare channels 1, 2, 3 and 4).
OC1-OC4
O
— Compare outputs 1 through 4.
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.
PGD
PGC
I/O
ST In-Circuit Serial Programming™ data input/output pin.
I
ST In-Circuit Serial Programming clock input pin.
RB0-RB15
I/O
ST PORTB is a bidirectional I/O port.
RC13-RC15
I/O
ST PORTC is a bidirectional I/O port.
RD0-RD11
I/O
ST PORTD is a bidirectional I/O port.
RE0-RE7
I/O
ST PORTE is a bidirectional I/O port.
RF0-RF6
I/O
ST PORTF is a bidirectional I/O port.
RG2-RG3
I/O
ST PORTG is a bidirectional I/O port.
RG6-RG9
I/O
ST
SCK1
SDI1
SDO1
SS1
SCK2
SDI2
SDO2
SS2
SCL
SDA
I/O
ST Synchronous serial clock input/output for SPI #1.
I
ST SPI #1 Data In.
O
— SPI #1 Data Out.
I
ST SPI #1 Slave Synchronization.
I/O
ST Synchronous serial clock input/output for SPI #2.
I
ST SPI #2 Data In.
O
— SPI #2 Data Out.
I
ST SPI #2 Slave Synchronization.
I/O
ST Synchronous serial clock input/output for I²C™.
I/O
ST Synchronous serial data input/output for I²C.
SOSCO
SOSCI
O
— 32 kHz low-power oscillator crystal output.
I ST/CMOS 32 kHz low-power oscillator crystal input. ST buffer when configured in RC
mode; CMOS otherwise.
T1CK
T4CK
I
ST Timer1 external clock input.
I
ST Timer4 external clock input.
U1RX
U1TX
I
ST UART1 Receive.
O
— UART1 Transmit.
VDD
P
— Positive supply for logic and I/O pins.
VSS
P
— Ground reference for logic and I/O pins.
VREF+
I
Analog Analog Voltage Reference (High) input.
VREF-
I
Analog Analog Voltage Reference (Low) input.
Legend: CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
I
= Input
Analog = Analog input
O
= Output
P
= Power
DS70149C-page 10
© 2007 Microchip Technology Inc.