M68HC11 Microcontrollers Reference Manual

PublishTime：2021-11-23

This reference manual is a valuable aid in the development of M68HC11 applications. Detailed descriptions of all internal subsystems and functions have been developed and carefully checked against internal Freescale design documentation, making this manual the most comprehensive reference available for the M68HC11 Family of microcontroller units (MCU).
Practical applications are included to demonstrate the operation of each subsystem. These applications are treated as complete systems, including hardware/software interactions and tradeoffs. Interfacing techniques to prevent component damage are discussed to aid the hardware designer. For software programmers, Section 6. Central Processor Unit (CPU) and Appendix A. Instruction Set Details contain examples demonstrating efficient use of the instruction set.
This manual is intended to complement Freescales’s official data sheet, not replace it. The information in the data sheet is current and is guaranteed by production testing. Although the information in this manual was checked against parts and design documentation, the accuracy is not guaranteed like the data sheet is guaranteed. This manual assumes the reader has some basic knowledge of MCUs and assembly-language programming; it may not be appropriate as an instruction manual for a first-time MCU user.
The information in this manual is much more detailed than would usually be required for normal use of the MCU, but a user who is familiar with the detailed operation of the part is more likely to find a solution to an unexpected system problem. In many cases, a trick based on software or on-chip resources can be used rather than building expensive external circuitry. Data sheets are geared toward customary, straightforward use of the on-chip peripherals; whereas, an experienced MCU user often uses these on-chip systems in very unexpected ways. The level of detail in this manual will help the normal user to better understand the on-chip systems and will allow the more advanced user to make maximum use of the subtleties of these systems.
In addition to this manual, the data sheet(s) or technical data is needed for the specific version(s) of the M68HC11 being used. A pocket reference guide is another beneficial source.

Brand of Product：	NXP
Part#：	M68HC11 、 M68HC11 Family More Part#
Product Category：	Microcontrollers 、 MCU More
Application：	More
Data Type：	User's Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	PLCC;DIP
Language：	English Chinese Chinese and English Japanese
Date of Creation：	05/2007
Version Number：	Rev. 6.1
Data Encoding：	M68HC11RM/D
Data Size：	7.3 MB

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