DSPIC30F5015-30I/PT Microchip Technology, DSPIC30F5015-30I/PT Datasheet - Page 125

• Manufacturer Part Number: DSPIC30F5015-30I/PT
• Description: IC DSPIC MCU/DSP 66K 64TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F5015-30I/PT

• Program Memory Type: FLASH
• Program Memory Size: 66KB (22K x 24)
• Package / Case: 64-TFQFP
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 52
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Product: DSCs
• Data Bus Width: 16 bit
• Processor Series: DSPIC30F
• Core: dsPIC
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 52
• Data Ram Size: 2 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM330011
• Minimum Operating Temperature: - 40 C
• Package: 64TQFP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 30 MHz
• Operating Supply Voltage: 3.3|5 V
• Interface Type: CAN/I2C/SPI/UART
• On-chip Adc: 16-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT64PT5 - SOCKET TRAN ICE 64MQFP/TQFPAC164319 - MODULE SKT MPLAB PM3 64TQFPAC30F008 - MODULE SKT FOR DSPIC30F 64TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: DSPIC30F501530IPT

19.0
19.1
The Controller Area Network (CAN) module is a serial
interface, useful for communicating with other CAN
modules
interface/protocol
communications within noisy environments. Only one
CAN module is available.
The CAN module is a communication controller
implementing the CAN 2.0 A/B protocol, as defined in
the BOSCH specification. The module will support
CAN 1.2, CAN 2.0A, CAN 2.0B Passive and CAN 2.0B
Active
implementation is a full CAN system. The CAN
specification is not covered within this data sheet. The
reader may refer to the BOSCH CAN specification for
further details.
The module features are as follows:
• Implementation of the CAN protocol CAN 1.2,
• Standard and extended data frames
• 0-8 bytes data length
• Programmable bit rate up to 1 Mbit/sec
• Support for remote frames
• Double-buffered receiver with two prioritized
• 6 full (standard/extended identifier) acceptance
• 2 full acceptance filter masks, one each associ-
• Three transmit buffers with application specified
• Programmable wake-up functionality with
• Programmable Loopback mode supports self-test
• Signaling via interrupt capabilities for all CAN
© 2008 Microchip Technology Inc.
Note:
CAN 2.0A and CAN 2.0B
received message storage buffers (each buffer
may contain up to 8 bytes of data)
filters, 2 associated with the high priority receive
buffer, and 4 associated with the low priority
receive buffer
ated with the high and low priority receive buffers
prioritization and abort capability (each buffer may
contain up to 8 bytes of data)
integrated low pass filter
operation
receiver and transmitter error states
versions
CAN MODULE
Overview
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals, register descriptions and
general device functionality, refer to the
“dsPIC30F Family Reference Manual”
(DS70046). For more information on the
device instruction set and programming,
refer to the “dsPIC30F/33F Programmer’s
Reference Manual” (DS70157).
or
microcontroller
of
was
the
protocol.
designed
devices.
The
to
module
allow
This
• Programmable clock source
• Programmable link to timer module for
• Low-power Sleep and Idle mode
The CAN bus module consists of a protocol engine,
and message buffering/control. The CAN protocol
engine handles all functions for receiving and
transmitting messages on the CAN bus. Messages are
transmitted by first loading the appropriate data
registers. Status and errors can be checked by reading
the appropriate registers. Any message detected on
the CAN bus is checked for errors and then matched
against filters to see if it should be received and stored
in one of the receive registers.
19.2
The CAN module transmits various types of frames,
which include data messages or remote transmission
requests initiated by the user as other frames that are
automatically generated for control purposes. The
following frame types are supported:
• Standard Data Frame
A Standard Data Frame is generated by a node when
the node wishes to transmit data. It includes an 11-bit
Standard Identifier (SID) but not an 18-bit Extended
Identifier (EID).
• Extended Data Frame
An Extended Data Frame is similar to a Standard Data
Frame, but includes an Extended Identifier as well.
• Remote Frame
It is possible for a destination node to request the data
from the source. For this purpose, the destination node
sends a Remote Frame with an identifier that matches
the identifier of the required Data Frame. The appropri-
ate data source node will then send a Data Frame as a
response to this remote request.
• Error Frame
An Error Frame is generated by any node that detects
a bus error. An error frame consists of 2 fields: an Error
Flag field and an Error Delimiter field.
• Overload Frame
An Overload Frame can be generated by a node as a
result of 2 conditions. First, the node detects a
dominant bit during lnterframe Space, which is an
illegal condition. Second, due to internal conditions, the
node is not yet able to start reception of the next
message. A node may generate a maximum of 2
sequential Overload Frames to delay the start of the
next message.
• Interframe Space
Interframe Space separates a proceeding frame (of
whatever type) from a following Data or Remote
Frame.
time-stamping and network synchronization
dsPIC30F5015/5016
Frame Types
DS70149D-page 125