NXP Semiconductors MPC5644A, Reference Manual, Page: 25 / 1735

MPC5644A Microcontroller Reference Manual, Rev. 6
Freescale Semiconductor 25
Preface
Overview
The primary objective of this document is to define the functionality of the MPC5644A family of
microcontrollers for use by software and hardware developers. The MPC5644A family is built on Power
Architecture
®
technology and integrates technologies that are important for today’s lower-end
applications.
As with any technical documentation, it is the reader’s responsibility to be sure he or she is using the most
recent version of the documentation.
To locate any published errata or updates for this document, visit the Freescale Web site at
http://www.freescale.com.
Audience
This manual is intended for system software and hardware developers and applications programmers who
want to develop products with the MPC5644A device. It is assumed that the reader understands operating
systems, microprocessor system design, basic principles of software and hardware, and basic details of the
Power Architecture.
Chapter organization and device-specific information
This document includes chapters that describe:
• The device as a whole
• The functionality of the individual modules on the device
In the latter, any device-specific information is presented in the section “Information Specific to This
Device” at the beginning of the chapter.
References
In addition to this reference manual, the following documents provide additional information on the
operation of the MPC5644A:
• IEEE-ISTO 5001™ - 2003 and 2010, The Nexus 5001™ Forum Standard for a Global Embedded
Processor Debug Interface
• IEEE 1149.1-2001 standard - IEEE Standard Test Access Port and Boundary-Scan Architecture
• Power Architecture V1.0
(
http://www.freescale.com/files/32bit/doc/user_guide/BOOK_EUM.pdf?fsrch=1 )