XC912BC32CFU8 Motorola Semiconductor Products, XC912BC32CFU8 Datasheet - Page 227

• Manufacturer Part Number: XC912BC32CFU8
• Description: M68HC12B Family Data Sheet
• Manufacturer: Motorola Semiconductor Products

15.1 Introduction
15.2 Features
M68HC12B Family — Rev. 8.0
MOTOROLA
Data Sheet — M68HC12B Family
NOTE:
The byte data link communications module (BDLC) provides access to an external
serial communication multiplex bus, operating according to the SAE J1850
protocol.
Features of the BDLC module include:
Familiarity with the SAE Standard J1850 Class B Data Communication Network
Interface specification is recommended before proceeding. First-time users of the
Motorola BDLC should obtain the Byte Data Link Controller Reference Manual,
Motorola document order number BDLCRM/AD.
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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 generation and checking
Two power-saving modes with automatic wakeup on network activity
Polling or CPU interrupts
Block mode receive and transmit
4X receive mode, 41.6 Kbps
Digital loopback mode
Analog loopback mode
In-frame response (IFR) types 0, 1, 2, and 3
Section 15. Byte Data Link Communications (BDLC)
Byte Data Link Communications (BDLC)
Data Sheet
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