MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 331

• Manufacturer Part Number: MC68HC708AS48
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

20.2 Introduction
20.3 Features
MC68HC708AS48
MOTOROLA
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Rev. 4.0
The byte data link controller (BDLC) provides access to an external
serial communication multiplex bus, operating according to the SAE
J1850 protocol.
Features of the BDLC module include:
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Byte Data Link Controller–Digital (BDLC–D)
SAE J1850 Class B Data Communications Network Interface
compatible and ISO compatible for low-speed (<125 kbps) serial
data communications in automotive applications
10.4-kbps variable pulse width (VPW) bit format
Digital noise filter
Collision detection
Hardware cyclical redundancy check (CRC) generation and
checking
Two power-saving modes with automatic wakeup on network
activity
Polling or CPU interrupts
Block mode receive and transmit supported
4X receive mode, 41.6 kbps, supported
Digital loopback mode
Analog loopback mode
In-frame response (IFR) types 0, 1, 2, and 3 supported
Byte Data Link Controller–Digital (BDLC–D)
Advance Information
Introduction
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