NXP 68HC11 8-bit Microcontrollers – MCU are available at Mouser Electronics. NXP / Freescale, 8-bit Microcontrollers – MCU 8BIT MCU BYTES RAM. This single board computer (SBC) performs data acquisition and control, packing a Freescale 68HC11 processor, memory, communications, plenty of analog. Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Motorola does not assume.

Author: Ball Nagore
Country: Chile
Language: English (Spanish)
Genre: Finance
Published (Last): 23 November 2006
Pages: 95
PDF File Size: 13.58 Mb
ePub File Size: 13.53 Mb
ISBN: 356-6-69605-760-4
Downloads: 24785
Price: Free* [*Free Regsitration Required]
Uploader: Arashinris

In the programmer’s model, it is listed with the registers A and B, but not seperately, as the other registers are listed. The embedded controller dramatically cuts the cost of data acquisition and control.

QCard Users Guide

The microprocessor was a superscalar design with multiple integer and floating-point units that executed instructions in-order. Member feedback about PowerPC e In this mode, port C is multiplexed to carry both the lower byte of the address and data.

Motorola’s 68HC11 Micro-controller is an extension, and an overall improvement, of Motorola’s family built in of micro-controllers.

The was the successor to freescape Motorolaand was followed by the Motorola In keeping frewscale general Motorola naming, this CPU is often referred to as the pronounced oh-three-oh or oh-thirty.

Of course, you can use this micro-controller for any embedded task that you wish. In a typical application, a compiler or assembler converts a program’s source code such as C or assembly language to machine code and outputs it into a HEX file.

Motorola and Freescaale proper name of this family of processors is PowerPC 74xx. The featurestransistors with on-chip instruction and data caches of bytes each. The family was designed using a hardware description language, making the parts synthesizable, and amenable to improved fabrication processes, such as die shrinks. Making Effective Use of Memory. Each port is eight-bits wide except for D, which is six bits in some variations of the chip, D also has eight bits.


The limitation freesfale 96 segment table entries made sys The processor is capable of speeds of up to For example, you may want to store the IX register into memory.

Once programmed, an EPROM can be erased by exposing it to strong ultraviolet light source such as from a mercury-vapor light.

Freescale 68HC11 – Wikipedia

The expansion of the memory space caused an issue for any programs that used the high byte of an address to store data, a programming trick that was successful with those processors that only have a bit address bus and Member freescle about Motorola family: There are normally 5 ports, labelled A through E.

It was historically in the form of bond-out processor which has many internal signals brought out for the purpose of debugging.

This partitioned scheme was chosen to provide system flexibility, the amount of cache could be varied depending on the price point. See 68ch11 presenation area for more details.

Freescale 68HC11 | Revolvy

EPROMs are easily recognizable by the transparent fused quartz window in the top of the package, through which the silicon chip is visible, and which permits exposure to ultraviolet light during erasing. Examples include the Dana and Dana Wireless. For those who are designing “turnkeyed” instruments, we have included a complete turnkeyed freesxale program.

Some assemblers are components of a compiler system for a high level language and may have limited or no usable functionality outside of the compiler system.

Theintroduced inwas designed to work with low-cost 8-bit memory systems. In Apple Macintosh computers, the was introduced in the Macintosh Quadra, which was named for the chip.


We recommend the following references for novice programmers: The following conventions are use throughout this manual: It includes their operation and usage, the electrical processes carried out within the computing hardware itself, and the theoretical concepts governing them computer science.

Science-related lists Revolvy Brain revolvybrain.

Freescale 68HC11

Principles and ApplicationsPearson Higher Education. Programs written for the HC11 are usually compatible freesdale the HC12, which has a few extra instructions.

The ‘R’ in its part numbers suggests “Reduced”; Freescale itself describes the core as “ultra-low-end”. Animals Bubalina, a subtribe of the tribe Bovini within the subfamily Bovinae African buffalo or Cape Buffalo Syncerus caffer Bubalus, a genus of bovines including various water buffalo species Wild water buffalo Bubalus arnee Water buffalo Bubalus bubalis Italian buffalo or Italian Mediterranean buffalo, a breed of water buffalo Anoa Tamaraw Bubalus mindorensis Bison, large, even-toed ungulates in the genus Bison within the subfamily Bovinae American bison Bison bisonalso commonly referred to as the American buffalo or simply “buffalo” in North America Ictiobus, a North American genus of fish, known as buffalos Places Canada Buffalo, Alberta, a ghost town Buffalo National Park, Alberta Buffalo No.

Introduced in latethe architecture combines a bit internal data path with bit instructions,[1] and includes a four-stage instruction pipeline. It is a CISC microcontroller. In modern terminology, it is similar to, but less sophisticated than, a system on a chip SoC ; an SoC may include a microcontroller as one of its components.