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The Motorola 6809 is an 8-bit ( with some 16-bit features ) microprocessor CPU from Motorola, designed by Terry Ritter and Joel Boney and introduced 1978.
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Motorola and 6809
Other well known 8-bit microprocessors that emerged during these years were Motorola 6800 ( 1974 ), General Instrument PIC16X ( 1975 ), MOS Technology 6502 ( 1975 ), Zilog Z80 ( 1976 ), and Motorola 6809 ( 1978 ).
The Motorola 6809 was originally produced in 1 MHz, 1. 5 MHz ( 68A09 ) and 2 MHz ( 68B09 ) speed ratings.
Neither Motorola nor Hitachi produce 6809 processors or derivatives any more, despite the 6809 being one of the most powerful general-purpose 8-bit CPUs ever produced.
Additionally, the 6809 processor was used in the late 1980s through the early 2000s in Motorola Smartnet Trunking Controllers ( dubbed the 6809 controller ).
OS-9 is a family of real-time, process-based, multitasking, multi-user, Unix-like operating systems, developed in the 1980s, originally by Microware Systems Corporation for the Motorola 6809 microprocessor.
The first version (" OS-9 Level One "), which dates back to 1979 – 80, was written in assembly language for the Motorola 6809 CPU, and provided a single 64 KB address space in which all processes ran.
It was developed as a supporting operating system for the BASIC09 project, contracted for by Motorola as part of the 6809 development.
In 1983, OS-9 / 6809 was ported to Motorola 68000 assembly language and extended ( called OS-9 / 68K ); and a still later ( 1989 ) version was rewritten mostly in C for further portability.
Motorola and is
See, e. g., Clearfield Trust Co. v. United States, ( giving federal courts the authority to fashion common law rules with respect to issues of federal power, in this case negotiable instruments backed by the federal government ); see also International News Service v. Associated Press, 248 U. S. 215 ( 1918 ) ( creating a cause of action for misappropriation of " hot news " that lacks any statutory grounding, but that is one of the handful of federal common law actions that survives today ); National Basketball Association v. Motorola, Inc., 105 F. 3d 841, 843-44, 853 ( 2d Cir.
Motorola / Freescale Semiconductor's DragonBall, or MC68328, is a microcontroller design based on the famous 68000 core, but implemented as an all-in-one low-power solution for handheld computer use.
The first field is either the Motorola 68000 exception number that occurred ( if a CPU error occurs ) or an internal error identifier ( such as an ' Out of Memory ' code ), in case of a system software error.
The Motorola 68000 is a 16 / 32-bit CISC microprocessor core designed and marketed by Freescale Semiconductor ( formerly Motorola Semiconductor Products Sector ).
Motorola ceased production of the HMOS MC68000 and MC68008 in 1996, but its spin-off company, Freescale Semiconductor, is still producing the MC68HC000, MC68HC001, MC68EC000, and MC68SEC000, as well as the MC68302 and MC68306 microcontrollers and later versions of the DragonBall family.
In keeping with naming practices common to Motorola designs, the 68020 is usually referred to as the ' 020, pronounced oh-two-oh or oh-twenty ".
Motorola Solutions is generally considered to be the direct successor to Motorola, Inc., as the reorganization was structured with Motorola Mobility being spun off.
In keeping with general Motorola naming, this CPU is often referred to as the 030 ( pronounced oh-three-oh or oh-thirty ).
A Motorola 68040 microprocessorDie of a Motorola 68040The Motorola 68040 is a microprocessor from Motorola, released in 1990.
Motorola and 8-bit
To support lower-cost systems and control applications with smaller memory sizes, Motorola introduced the 8-bit compatible MC68008, also in 1982.
MOS Technology 65xx refers to a family of 8-bit microprocessors from MOS Technology, based on the Motorola 6800 ( introduced ca.
The 68HC11 ( 6811 or HC11 for short ) is an 8-bit microcontroller ( µC ) family introduced by Motorola in 1985.
The home system featured two CPUs: the 16-bit Motorola 68000 main processor running at 12 MHz and the 8-bit Zilog Z80 coprocessor running at 4 MHz.
It is a version of the Motorola 68000 with an 8-bit external data bus, as well as a smaller address bus.
Apple's portion of the computer industry at this time was transitioning from the 8-bit 6502 CPU technology that started it, to the newer 16 / 32 bit Motorola 68000 used by computers such as the Commodore Amiga and Atari ST and the Apple Macintosh.
The original Fairlight CMI sampled using a resolution of 16 bits per sample at a rate of 24 kHz, and used two 8-bit Motorola 6800 processors ( later upgraded to the more powerful 16 / 32-bit Motorola 68000 ).
The vast majority of processor architectures do implement a flat memory design, including all early 8-bit processors, the Motorola 68K series, etc.
At that time, Whitesmiths published 16-bit compilers for machines like PDP-11 while COSMIC published 8-bit compilers for Intel and Motorola CPUs.
The 6800 family of 8-bit microprocessors ( µPs ) and microcontrollers ( µCs ) is based upon the Motorola 6800 CPU.
The PIA is designed for glueless connection to the Motorola 6800 style bus, and provides 20 I / O lines, which are organised into 2 8-bit bidirectional ports ( or 16 general-purpose I / O lines ) and 4 control lines ( for handshaking and interrupt generation ).
The first was the switch from the 8-bit 6502 in the Apple II series to the Motorola 68k architecture of the original Macintosh 128k and the second was the changeover of the Macintosh platform from the 68k to PowerPC.
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