MOS Technology – 1974 to 1976 3 Shovel Jobs Anymore,” He Says
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Build a Swtpc 6800
Southwest Technical Products Corporation 6800 Computer System The Southwest Technical Products 6800 computer system is based upon the Motorola MC6800 microprocessor unit (MPU) and its matching support devices. The 6800 system was chosen for our computer because this set of parts is currently in our opinion the "Benchmark Family" for microprocessor computer systems. It makes it possible for us to provide you with an outstanding computer system having a minimum of parts, but with outstanding versatility and ease of use. In addition to the outstanding hardware system, the Motorola 6800 has without question the most complete set of documentation yet made available for a microprocessor system. The 714 page Applications Manual, for example, contains material on programming techniques, system organization, input/output techniques, hardware characteristics, peripheral control techniques, and more. Also available is a Programmers Manual which details the various types of software available for the system and instructions for programming and using the unique interface system that is part of the 6800 system. The M6800 family of parts minimizes the number of, required components and support parts, provides extremely simple interfacing to external devices and has outstanding documentation. The MC6800 is an eight-bit parallel microprocessor with addressing capability of up to 45,536 words (BYTES) of data. The system is TTL compatible requiring only a single fine-volt power supply. All devices and memory in the 6800 computer family are connected to an 8-bit bi-directional data bus. In addition to this a 16-bit address bus is provided to specify memory location. This later bus is also used as a tool to specify the particular input/ output device to be selected when the 6800 family interface devices are used. -
Exorciser USER's GUIDE
M6809EXOR(D1) ®MOTOROLA M6809 EXORciser User's Guide MICROSYSTEMS M6809EXOR (Dl} SEPTEMBER 1979 M6809 EXORciser USER'S GUIDE The information in this document has been carefully checked and is believed to be entirely reliable. However, no res pons i bi 1ity is assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve reliability, function, or design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. EXORciser®, EXORdisk, and EXbug are trademarks of Motorola Inc. First Edition ©Copyright 1979 by Motorola Inc. TABLE OF CONTENTS Page CHAPTER 1 GENERAL INFORMATION 1.1 INTRODUCTION 1-1 1.2 FEATURES 1-1 1.3 SPECIFICATIONS 1-2 1.4 EQUIPMENT SUPPLIED 1-2 1.5 GENERAL DESCRIPTION 1-3 1.5.1 EXORciser Memory Parity 1-3 1.5.2 Dual Map Concepts 1-5 1.5.3 Second level Interrupt Feature 1-7 1.5.4 Dynamic System Bus 1-10 CHAPTER 2 INSTALLATION INSTRUCTIONS AND HARDWARE PREPARATION 2.1 INTRODUCTION 2-1 2.2 UNPACKING INSTRUCTIONS 2-1 2.3 INSPECTION 2-1 2.4 INSTALLATION INSTRUCTIONS 2-1 2.5 DATA TERMINAL SELECTION AND CONNECTIONS 2-2 2.5.1 RS-232C Interconnections 2-2 2.5.2 20mA Current loop Interconnections 2-2 2.6 PREPARATION OF SYSTEM MODULES 2-2 CHAPTER 3 OPERATING INSTRUCTIONS 3.1 INTRODUCTION 3-1 3.2 SWITCHES AND INDICATORS 3-1 3.2.1 Front Panel Switches and Indicators 3-1 3.2.2 Switches on the DEbug Module 3-2 3.3 INITIALIZATION 3-3 3.3.1 -
"Bob" Schreiner
Oral History of Robert “Bob” Schreiner Interviewed by: Stephen Diamond Recorded: June 10, 2013 Mountain View, California CHM Reference number: X6873.2014 © 2013 Computer History Museum Oral History of Robert “Bob” Schreiner Stephen Diamond: We're here at the Computer History Museum with Bob Schreiner. It's June 10th, 2013, and we're going to talk about the oral history of Synertek and the 6502. Welcome, Bob. Thanks for being here. Can you introduce yourself to us? Robert “Bob” Schreiner: Okay. My name is Bob Schreiner. I'm an ex-Fairchilder, one of the Fairchildren in the valley, and then involved in running a couple of other small semiconductor companies, and I started a semiconductor company. Diamond: So that would be Synertek. Schreiner: Synertek. Diamond: Tell us about that. Schreiner: Okay. As you know from an earlier session I left Fairchild Semiconductor around 1971. And at the time I left I was running the LSI program at Fairchild, and I was a big believer that the future marketplace for MOS technology would be in the custom area. And since Fairchild let that whole thing fall apart, I decided there's got to be room for a company to start up to do that very thing, work with big producers of hardware and develop custom chips for them so they would have a propriety product that would be difficult to copy. So I wrote a business plan, and I went around to a number of manufacturers. I had a computer guy [General Automation], and I had Bulova Watch Company, and I had a company that made electronic telephones [American Telephones], and who was the fourth guy? Escapes my memory right now, but the pitch basically was, "Your business, which now you manufacture things with discrete components, it's going to change. -
New Book on Commodore’S First Computer, the Bil Herd — AKA “The Animal,” He PET
Fort Worth Dallas Atari, and Nintendo. Designer of New Book on Commodore’s first computer, the Bil Herd — AKA “The Animal,” he PET. His relationship with Jack designed the ill-fated Plus/4 Commodore Tramiel eventually soured with computer and later went on to disastrous consequences. design the Commodore 128. Known About the Book to wrestle executives in the hallways September 2005 Robert Yannes — Frustrated of Commodore. Responsible for The Spectacular Rise and Fall of musician and synthesizer aficionado. many holes in the walls of Commodore tells the story of Designed the Commodore 64 and Commodore headquarters. Commodore through first-hand its famous sound chip, the SID. accounts by the actual Commodore Jay Miner — Brilliant ex-Atari engineers and managers who made Al Charpentier — Chain smoking engineer responsible for the Atari the company. From their entry into computer graphics pioneer and 800 computer. Co-designer of the computers in 1976 until their demise architect of the VIC and VIC-II Atari 2600. Inventor of the ground in 1994, the Commodore years were chips. breaking Amiga computer for always turbulent and exciting. Commodore. All his projects were Commodore had astounding success Thomas Rattigan — One time co-designed by his faithful dog and with their computers, including the President and CEO of Commodore official Commodore employee, Pet, the Vic-20, the Commodore 64 computers who saved the company Mitchy. and the incredible Amiga computers. from bankruptcy, only to collide Although other companies received with financier Irving Gould. On his George Robbins — Designer of the more press, Commodore sold more last day with Commodore he was low cost Amiga 500 computer. -
Lecture 1: Course Introduction G Course Organization G Historical Overview G Computer Organization G Why the MC68000? G Why Assembly Language?
Lecture 1: Course introduction g Course organization g Historical overview g Computer organization g Why the MC68000? g Why assembly language? Microprocessor-based System Design 1 Ricardo Gutierrez-Osuna Wright State University Course organization g Grading Instructor n Exams Ricardo Gutierrez-Osuna g 1 midterm and 1 final Office: 401 Russ n Homework Tel:775-5120 g 4 problem sets (not graded) [email protected] n Quizzes http://www.cs.wright.edu/~rgutier g Biweekly Office hours: TBA n Laboratories g 5 Labs Teaching Assistant g Grading scheme Mohammed Tabrez Office: 339 Russ [email protected] Weight (%) Office hours: TBA Quizes 20 Laboratory 40 Midterm 20 Final Exam 20 Microprocessor-based System Design 2 Ricardo Gutierrez-Osuna Wright State University Course outline g Module I: Programming (8 lectures) g MC68000 architecture (2) g Assembly language (5) n Instruction and addressing modes (2) n Program control (1) n Subroutines (2) g C language (1) g Module II: Peripherals (9) g Exception processing (1) g Devices (6) n PI/T timer (2) n PI/T parallel port (2) n DUART serial port (1) g Memory and I/O interface (1) g Address decoding (2) Microprocessor-based System Design 3 Ricardo Gutierrez-Osuna Wright State University Brief history of computers GENERATION FEATURES MILESTONES YEAR NOTES Asia Minor, Abacus 3000BC Only replaced by paper and pencil Mech., Blaise Pascal, Pascaline 1642 Decimal addition (8 decimal figs) Early machines Electro- Charles Babbage Differential Engine 1823 Steam powered (3000BC-1945) mech. Herman Hollerith, -
The Birth, Evolution and Future of Microprocessor
The Birth, Evolution and Future of Microprocessor Swetha Kogatam Computer Science Department San Jose State University San Jose, CA 95192 408-924-1000 [email protected] ABSTRACT timed sequence through the bus system to output devices such as The world's first microprocessor, the 4004, was co-developed by CRT Screens, networks, or printers. In some cases, the terms Busicom, a Japanese manufacturer of calculators, and Intel, a U.S. 'CPU' and 'microprocessor' are used interchangeably to denote the manufacturer of semiconductors. The basic architecture of 4004 same device. was developed in August 1969; a concrete plan for the 4004 The different ways in which microprocessors are categorized are: system was finalized in December 1969; and the first microprocessor was successfully developed in March 1971. a) CISC (Complex Instruction Set Computers) Microprocessors, which became the "technology to open up a new b) RISC (Reduced Instruction Set Computers) era," brought two outstanding impacts, "power of intelligence" and "power of computing". First, microprocessors opened up a new a) VLIW(Very Long Instruction Word Computers) "era of programming" through replacing with software, the b) Super scalar processors hardwired logic based on IC's of the former "era of logic". At the same time, microprocessors allowed young engineers access to "power of computing" for the creative development of personal 2. BIRTH OF THE MICROPROCESSOR computers and computer games, which in turn led to growth in the In 1970, Intel introduced the first dynamic RAM, which increased software industry, and paved the way to the development of high- IC memory by a factor of four. -
IEEE Spectrum: 25 Microchip
IEEE Spectrum: 25 Microchips That Shook the World http://www.spectrum.ieee.org/print/8747 Sponsored By Select Font Size: A A A 25 Microchips That Shook the World By Brian R. Santo This is part of IEEE Spectrum 's Special Report: 25 Microchips That Shook the World . In microchip design, as in life, small things sometimes add up to big things. Dream up a clever microcircuit, get it sculpted in a sliver of silicon, and your little creation may unleash a technological revolution. It happened with the Intel 8088 microprocessor. And the Mostek MK4096 4-kilobit DRAM. And the Texas Instruments TMS32010 digital signal processor. Among the many great chips that have emerged from fabs during the half-century reign of the integrated circuit, a small group stands out. Their designs proved so cutting-edge, so out of the box, so ahead of their time, that we are left groping for more technology clichés to describe them. Suffice it to say that they gave us the technology that made our brief, otherwise tedious existence in this universe worth living. We’ve compiled here a list of 25 ICs that we think deserve the best spot on the mantelpiece of the house that Jack Kilby and Robert Noyce built. Some have become enduring objects of worship among the chiperati: the Signetics 555 timer, for example. Others, such as the Fairchild 741 operational amplifier, became textbook design examples. Some, like Microchip Technology’s PIC microcontrollers, have sold billions, and are still doing so. A precious few, like Toshiba’s flash memory, created whole new markets. -
DEVICE and CIRCUIT DESIGN for VLSI by Amr Mohsen
31 DEVICE AND CIRCUIT DESIGN FOR VLSI by Amr Mohsen* Intel Corporation 3065 Bowers Avenue Santa Clara, California 95051 ABSTRACT A review of the device and circuit design complexity and limitations for VLSI is presented. VLSI device performance will be limited by second order device effects, interconnection line de lay and current density and chip power dissipation. The complexity of VLSI circuit design will require hierarchial structured design methodology with special consideration of testability dnd more emphasis on redundancy. New organizations of logic function architectures and smart memories will evolve to take advantage of the topological properties of the VLSI silicon technology. * The author is also on the faculty of California Institute of Technology CALTECH CONFERENCE ON VLSI, January 1979 32 Amr Mohsen I. INTRODUCTION: As semiconductor technology has evolved from discrete to small-scale to medium-scale and through large-scale integration levels a rapid decrease in the cost per function provided by the technology have opened up new applications and industries. Today there is a large interest in the next phase of integration: very large scale integration (VLSI). The semi conductor technology will be able to fabricate chips with more than lOOK devices (l) in the 1980's. The continuous scaling of the semi- conductor devices and increase in components counts on a single chip is resulting in more complex technology developments, device and circuit designs and product definition. In this review paper, projections of how device technology will evolve in the future and the problems and limitations of device and circuit design for VLSI are presented. VLSI TECHNOLOGIES: In Fig. -
Mos Technology, 1963-1974: a Dozen Crucial Years
One of IBM’s most important MOS Technology, 1963-1974: A Dozen Crucial Years contributions to MOS research came from the Components Division, which was responsible for developing by Ross Knox Bassett and manufacturing bipolar transistors for its large computer systems and had very little interest in MOS transistors line can be drawn from the as such. As part of its work on Frosch’s and Derick’s work on bipolar transistors, Donald Kerr and silicon dioxide to the MOS (metal- a group of engineers had discovered A that depositing small amounts of oxide-semiconductor) transistor’s domi- nance of semiconductor technology, phosphorous on the silicon-dioxide but it is neither short nor straight. That surface and forming a layer of line has several discernable segments, phosphosilicate glass (PSG) could first from Frosch and Derick’s work, limit the amount of leakage in bipolar until 1963. In this interval, by and transistors and play an important role large, no one thought seriously about a in enhancing the stability of MOS metal-oxide-semiconductor as a viable transistors. Jerome Eldridge and Pieter technology in its own right. The second Balk from IBM Research implemented segment runs from 1963, when the this work by using thin layers of combination of integrated circuits and PSG to make stable MOS devices. the planar manufacturing process had Other important work on the physics FIG. 2. Drawing of Atalla and Kahng’s “silicon-silicon dioxide surface device,” now known as and chemistry of MOS devices done led people to see MOS transistors as a the MOS transistor, from a 1961 Bell Labs technical memorandum by Kahng. -
MOSTEK 1980 CIRCUITS and SYSTEMS PRODUCT GUIDE Mostek Reserves the Right to Make Changes in Specifications at Any Time and Without Notice
MOSTEK 1980 CIRCUITS AND SYSTEMS PRODUCT GUIDE Mostek reserves the right to make changes in specifications at any time and without notice. The information furnished by Mostek in this publication is believedto be accurate and reliable. However, no responsibility is assumed by Mostek for its use; nor for any infringements of patents or other rights of third parties resulting from its use. No license is granted under any patents or patent rights of Mostek. The "PRELIMINARY" designation on a Mostek data sheet indicates that the product is not characterized. The specifications are subject to change, are based on design goals or preliminary part evaluation, and are not guaranteed. Mostek Corporation or an authorized sales representative should be consulted for current information before using this product. No responsibility is assumed by Mostek for its use; nor for any infringements of patents and trademarks or other rights ofthird parties resulting from its use. No license is granted under any patents, patent rights, or trademarks of Mostek. Mostek reserves the right to make changes in specifications at anytime and without notice. PRINTED IN USA April 1980 Publication Number Trade Marks Registered® STD No 01009 Copyright © 1980 Mostek Corporation (All rights reserved) II ~~~~~~~;;;;' Table of Contents '~~~~~~;;;;; Table of Contents ................................................... 111 Numerical Index ...................................................VIII Alphabetical Index . ................................................. x Mostek Profile -
Vlsi Design Lecture Notes B.Tech (Iv Year – I Sem) (2018-19)
VLSI DESIGN LECTURE NOTES B.TECH (IV YEAR – I SEM) (2018-19) Prepared by Dr. V.M. Senthilkumar, Professor/ECE & Ms.M.Anusha, AP/ECE Department of Electronics and Communication Engineering MALLA REDDY COLLEGE OF ENGINEERING & TECHNOLOGY (Autonomous Institution – UGC, Govt. of India) Recognized under 2(f) and 12 (B) of UGC ACT 1956 (Affiliated to JNTUH, Hyderabad, Approved by AICTE - Accredited by NBA & NAAC – ‘A’ Grade - ISO 9001:2015 Certified) Maisammaguda, Dhulapally (Post Via. Kompally), Secunderabad – 500100, Telangana State, India Unit -1 IC Technologies, MOS & Bi CMOS Circuits Unit -1 IC Technologies, MOS & Bi CMOS Circuits UNIT-I IC Technologies Introduction Basic Electrical Properties of MOS and BiCMOS Circuits MOS I - V relationships DS DS PMOS MOS transistor Threshold Voltage - VT figure of NMOS merit-ω0 Transconductance-g , g ; CMOS m ds Pass transistor & NMOS Inverter, Various BiCMOS pull ups, CMOS Inverter Technologies analysis and design Bi-CMOS Inverters Unit -1 IC Technologies, MOS & Bi CMOS Circuits INTRODUCTION TO IC TECHNOLOGY The development of electronics endless with invention of vaccum tubes and associated electronic circuits. This activity termed as vaccum tube electronics, afterward the evolution of solid state devices and consequent development of integrated circuits are responsible for the present status of communication, computing and instrumentation. • The first vaccum tube diode was invented by john ambrase Fleming in 1904. • The vaccum triode was invented by lee de forest in 1906. Early developments of the Integrated Circuit (IC) go back to 1949. German engineer Werner Jacobi filed a patent for an IC like semiconductor amplifying device showing five transistors on a common substrate in a 2-stage amplifier arrangement. -
6502 Introduction
6502 Introduction Philipp Koehn 18 September 2019 Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 1 some history Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 1971 2 • First microprocessor on an integrated circuit: Intel 4004 • 4-bit central processing unit, 12 bit address space (4KB) Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 1975 3 • MOS Technology 6502 • Dominant CPU in home computers for a decade (Atari, Apple II, Nintendo Entertainment System, Commodore PET) Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 1977 4 • Atari 2600 • Video game console: Pong, Pac Man, ... connected to TV Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 1980 5 • Commodore VIC20 • 1 MHz, 5KB RAM, BASIC, 3.5KB RAM, 176x184 3 bit color video Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 1982 6 • Commodore C64 • 64KB RAM, 320x200 4 bit color video Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 Commodore C64 7 • BASIC programming language, but serious programs written in assembly • No fancy stuff like multi-process, user accounts, virtual memory, etc. • Machine itself had no mass storage - had to buy tape drive, then floppy disk drive, machine was obsolete once hard drives came around Philipp Koehn Computer Systems Fundamentals: 6502 Introduction 18 September 2019 BASIC Demo 8 • Commands get executed (just like Python interpreter)