DSPIC30F5013-20I Datasheet, PDF (12/220 Pages) Microchip Technology – 16-bit Digital Signal Controllers

dsPIC30F5011/5013
Table 1-1 provides a brief description of device I/O pin-
outs and the functions that may be multiplexed to a port
pin. Multiple functions may exist on one port pin. When
multiplexing occurs, the peripheral module’s functional
requirements may force an override of the data
direction of the port pin.
TABLE 1-1: PINOUT I/O DESCRIPTIONS
Pin Name
Pin
Type
Buffer
Type
Description
AN0-AN15
I
Analog Analog input channels.
AN0 and AN1 are also used for device programming data and clock inputs,
respectively.
AVDD
AVSS
CLKI
CLKO
CN0-CN23
P
P Positive supply for analog module. This pin must be connected at all times.
P
P Ground reference for analog module. This pin must be connected at all times.
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.
I
ST Input change notification inputs.
Can be software programmed for internal weak pull-ups on all inputs.
COFS
CSCK
CSDI
CSDO
C1RX
C1TX
C2RX
C2TX
I/O
ST Data Converter Interface Frame Synchronization pin.
I/O
ST Data Converter Interface Serial Clock input/output pin.
I
ST Data Converter Interface Serial data input pin.
O
— Data Converter Interface Serial data output pin.
I
ST CAN1 Bus Receive pin.
O
— CAN1 Bus Transmit pin.
I
ST CAN2 Bus Receive pin.
O
— CAN2 Bus Transmit pin
EMUD
EMUC
EMUD1
EMUC1
EMUD2
EMUC2
EMUD3
EMUC3
I/O
ST ICD Primary Communication Channel data input/output pin.
I/O
ST ICD Primary Communication Channel clock input/output pin.
I/O
ST ICD Secondary Communication Channel data input/output pin.
I/O
ST ICD Secondary Communication Channel clock input/output pin.
I/O
ST ICD Tertiary Communication Channel data input/output pin.
I/O
ST ICD Tertiary Communication Channel clock input/output pin.
I/O
ST ICD Quaternary Communication Channel data input/output pin.
I/O
ST ICD Quaternary Communication Channel clock input/output pin.
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.
LVDIN
I
Analog Low-Voltage Detect Reference Voltage input pin.
MCLR
I/P
ST Master Clear (Reset) input or programming voltage input. This pin is an active
low Reset to the device.
OCFA
I
OCFB
I
OC1-OC8
O
ST Compare Fault A input (for Compare channels 1, 2, 3 and 4).
ST Compare Fault B input (for Compare channels 5, 6, 7 and 8).
— Compare outputs 1 through 8.
Legend: CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
I
= Input
Analog = Analog input
O
= Output
P
= Power
DS70116J-page 12
© 2011 Microchip Technology Inc.