MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 319

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

16.1 Introduction
MC68HC908AP Family — Rev. 2.5
MOTOROLA
Data Sheet – MC68HC908AP Family
Section 16. Multi-Master IIC Interface (MMIIC)
The multi-master IIC (MMIIC) interface is a two wire, bidirectional serial
bus which provides a simple, efficient way for data exchange between
devices. The interface is designed for internal serial communication
between the MCU and other IIC devices. It has hardware generated
START and STOP signals; and byte by byte interrupt driven software
algorithm.
This bus is suitable for applications which need frequent
communications over a short distance between a number of devices. It
also provides a flexibility that allows additional devices to be connected
to the bus. The maximum data rate is 100k-bps, and the maximum
communication distance and number of devices that can be connected
is limited by a maximum bus capacitance of 400pF.
This MMIIC interface is also SMBus (System Management Bus) version
1.0 and 1.1 compatible, with hardware cyclic redundancy code (CRC)
generation, making it suitable for smart battery applications.
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
Data Sheet
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