Specifications
28 Motorola 56F8300 Hybrid Controller Family Motorola
The Pace-Setting Performance and Features of the 56F8300 Hybrid Controllers
The CAN protocol was primarily, but not exclusively, designed to be used as a vehicle and industrial
serial data bus, meeting the specific requirements of this field: real-time processing, reliable operation
in the harsh EMI environment, cost-effectiveness and required bandwidth. The CAN protocol is
supported by a large variety of devices, enabling designers to easily create very cost-effective
networked designs.
Here are some of the features and benefits of the FlexCAN module:
• Version 2.0-compliant
— Standard and extended data frames
— 0-8 bytes data length
— Programmable bit rate up to 1 Mbps
— Support for remote frames
•“Time Stamp”, based on a 16-bit free-running timer
— Global network time, synchronized by a specific message
• Two serial message buffers for buffer frame
• Sixteen flexible message buffers of 0-8 bytes data length, each configurable as Receive (Rx)
or Transmit (Tx); all support standard and extended messages
• Flexible, maskable identifier filter
• Programmable wake-up functionality with integrated low-pass filter
• Separate signaling and interrupt capabilities for all CAN Receive (Rx) / Transmit (Tx) error
states
• Three low-power modes
3.2.10 Serial Communication Interface (SCI) Module
The SCI operates as a Universal Asynchronous Receive and Transmitter (UART) for industry standard
serial communications, such as RS-232. It can also be used in many other applications requiring
reliable serial asynchronous communication. The following are some of the features and benefits of the
SCI module:
• Full-duplex operation provides simultaneous data transmit and receive
• Half-duplex operation allows data transmit and receive via single wire
• Separately enabled transmitter and receiver
• 13-bit baud rate selection
• Standard mark/space non-return-to-zero (NRZ) format:
— Programmable 8-bit or 9-bit data format
• Separate receiver and transmitter CPU interrupt requests
• Programmable polarity for transmitter and receiver
• Two receiver wake-up methods:
— Idle line
— Address mark
• Interrupt-driven operation with eight flags
• Receiver framing error detection
• Hardware parity checking
• 1/16 bit-time noise detection
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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