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DOMESTIC DISTRIBUTORS

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NEW YORK (ConI'II)

tHamlnon/Avnet Electronics

333 Metro Park

Rochester 14623

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tHamlhon/Avnel Electronics

16 Corporale Circle

E, Syracuee 13057

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tHamlnon/Avnet Electronics 5 Hub Drive

~:\~jft.!E 11747

tHarvey Elec1ronlcs

P,O. Box 1208

Blnghamlon 13902

~:(eg'~2~~~~1' ~a~~:,¥>~~ West

rr,(~J~L~~~:,~and 11797

tHarvey/Rochest.r 840 Fairport Park Fairport 14450

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tMTI Systems Sales 38 Harbor Park Drive

s::(~n~~~~¥050

NOImt CAROLINA

tArrow Electronics, Inc.

938 Burke Slr88t

Wins1on-Salem 27101

~:(9Jf~~l~~~'

tHamlnon/Avnel Electronics

~~. ~p~~orest Orlve

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tPionesr/Cerolina

103 Industrial Avenue Gresnsboro 27406

~:(9Jf~9~~it't'

OHIO

tArrow Electronics, Inc.

7620 McEwen Road

Centerville 45459

~:(5J~6-4~;~~~3

tArrow Electronics, Inc.

6238 Cochran Road

Solon 44139

~(2J~6-4~~~=

tHamihon/Avnet Electronics

954 Senate Drive

Daylon 45459

~:(5J~6-4~t~~0

tHamiHon/Avnet Electronics 4588 Emery Industrial Parkway

~r'lmille83~~~ 44128

TWX: 810-427-9452

OHIO (Cont'1I)

tPloneer/Dayton

4433 Interpolnt Boulevard

~~(~J;l:~~~

tPioneer/Cleveland 4800 E. 131.t Strest Cleveland 44105

Tel (216) 587-3600 TWX: 810-422-2211

OKLAHOMA

tArrow Electronics, Inc.

4719 S. Memorial Drive

Tulsa 74145

Tel: (918) 665-7700

OREGON

tAlmac Electronics Corporation

8022 S.w. Nimbus, Bldg. 7

Beaverton 97005

~:(5~'~_4~~~~0

tHamliton/Avnet Electronics

6024 S.W. Jean Road

Bldg. C. Sune 10

~:(~£!~~8~~:~4

PENNSYLVANIA

tArrow ElectronicS, Inc.

650 Seco Road

Monroeville 15146

Tel: (412) 856-7000

tPlonesr/PllIsburgh 259 Kappa Drive

$:~(;m-%{?3~~go

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Horsham 19044

~:(2J~6_~~6~~~0

TEXAS

tArrow Electronics, Inc.

13715 Gama Road

Dallas 75234

~:(2Jn_8~~~~~~0

tArrow Electronics, Inc.

10899 Kinghurst

Suite 100

Houston 77099

~:(7J~6~~~4~~~

tArrow Electronics, Inc. 10125

Metropolitan

Austin 78756

~:(5Jf6-8~~~;~~~0

tHamihon/Avnet ElectroniCs

2401 RuUand

Allstin 78757

Tel: (512) 837-8911

TWX: 910-874-1319

tHamlhon/Avnet ElectroniCS

2111 W. Walnut Hill Lane

Irving 75062

Tel: (214) 659-4100

TWX: 910-860-5929

TEXAS (Cont'1I)

tHamliton/Avnet Electronics

8750 West Park

Hosuton 77063

~:(7J~6_~~~~~'

tPlonesr/Austln 9901 Burnet Road Austin 78756

~:(5Jf~~~~ri~

tPloneer/Dalias

t3710 Omega Road Dallas 75234

~:(2J1U5~~ls~~

tPionesr/Houston

5653 Point West Drive Houston 77036

~:(7J~6_~~igg~5

UTAH

tHamliton/Avnet Electronics 1565 West 2100 South

i:~~!J}~~~9

Wyle Distribution Group

1959 South 4130 West, Unit B

Salt Lake City 84104

Tel: (801) 974-9953

WASHINGTON

tAlmac Electronics Corporation

14360 S.E. Eastgate Way

Bellevue 98007

~:(2:J-4~~2~rr2

tArrow Electronics, Inc.

14320 N.E. 21st Street

Bellevue 98007

~:(2~'~-4~~26~~0

tHamiiton/Avnet Electronics

14212 N.E. 21st Street

Bellevue 98005

Tel: (206) 453-5674

TWX: 910-443-2469

WISCONSIN

tArrow ElectroniCS, Inc. 430 W. Rausson Avenue

Oakcreek 53154

~:(4J:6_2~~i~go

tHaminon/Avnet Electronics

2975 Moorland Road

New Berlin 53151

~:(4J:6_2~~~~g1°

CANADA

ALBERTA

tHamiiton!Avnet Electronics

2816 21st Strest N.E.

Celgary T2E 623

Tel: (403) 230-3566

TWX: 03-827-642

tl.A. Varah, Ltd.

4742 14th Street N.E. Calgary T20 6L7

~:(4g;~~~8~~~5

ALBERTA (ConI'II)

Zentronics

~~~Ih Avenue N.E.

~~~ga(103j2~7t\~21

BAmIH COLUMBIA

LA Varah, Ltd.

2077 Albarta Strest

Vancouver V5Y lC4

~:(sg;'J_9~~~ig~'

Zentronics

k~h~~~~ e~~g~~ Road

Tel: (604) 273-5575

TWX: 04-5077-89

MANITOBA

l.A. Varah, Ltd,

Wi~~i~9K~~REg~~rd Street

Tel: (204) 633-6190

TWX: 07-55-365

Zentronics

590 Berry Street

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ONTARIO

Hamihon!Avnet ElectroniCS

6845 Rexwood Road

UnltsG&H

Mississauga L4V lR2

~:(4J~6-4W~~l

Hamilton!Avnet Electronics

210 Colonnade R08d South

Nepean K2E 7L5

Tel: (613) 226-1700

TWX: 05-349-71

l.A. Varah, Ltd.

505 Kenora Avenue

Hamilton L8E 3P2

Tel: (416) 561-9311

TWX: 061-8349

Zentronics

8 Tilbury Court

Brampton L6T 3T4

Tel: (416) 451-9600

TWX: 06-976-78

Zentronics

564/10 Webar Street North

Waterloo N2L 5C6

Tel: (519) 864-5700

Zentronics

590 Berry Strest

Winnipeg R3H OSI

Tel: (204) 775-866t

QUEBEC

Hamilton!Avnet Electronics

2670 Sabourin Street

St. Laurent H4S 1M2

~(5Jn_4~~~3~~3

Zentronlcs

505 Locke Street

St. Laurent H4T lX7

Tel: (514) 735-5361

TWX: 05-827-535

tMicrocomputer System Technical Demonstrator Centers

Page 206
Image 206
Intel MCS-80/85 manual ~9Jf69rt,~~9

MCS-80/85 specifications

The Intel MCS-80/85 family, introduced in the late 1970s, is a seminal collection of microprocessors that played a pivotal role in the early days of computing. The MCS-80 series, initially targeting embedded systems and control applications, gained remarkable attention due to its innovative architecture and flexible programming capabilities.

The MCS-80 family is anchored by the 8080 microprocessor, which was one of the first fully integrated 8-bit microprocessors. Released in 1974, the 8080 operated at clock speeds ranging from 2 MHz to 3 MHz and featured a 16-bit address bus capable of addressing up to 64KB of memory. The processor’s instruction set included around 78 instructions, providing extensive capabilities for data manipulation, logic operations, and branching.

Complementing the 8080 was a suite of support chips, forming the MCS-80 platform. The most notable among them was the 8155, which integrated a static RAM, I/O ports, and a timer, tailored for ease of designing systems around the 8080. Other support chips included the 8085, which provided improvements with an integrated clock generator, making it compatible with more modern designs and applications.

The MCS-85 series, on the other hand, revolves around the 8085 microprocessor, which provided a more advanced architecture. The 8085 operated at clock speeds of up to 6 MHz and came with a 16-bit address bus, similar to its predecessor. However, it introduced more sophisticated features, including an enhanced instruction set and support for interrupt-driven programming. These enhancements made the 8085 especially appealing to developers working in real-time processing environments.

The MCS-80/85 family utilized NMOS technology, known for its lower power consumption and higher performance compared to previous technologies like TTL. The family’s architecture allowed for easy interfacing with a variety of peripherals, making it a favorite for educational institutions and hobbyists embarking on computer engineering projects.

With its robustness, versatility, and affordability, the Intel MCS-80/85 microprocessors laid the groundwork for many subsequent microcomputer systems and applications. The legacy of this powerful family continues to influence modern microprocessor design, emphasizing the importance of reliable architecture in a rapidly evolving technology landscape.