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Intel 8048 - 版本历史
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[[File:KL Intel P8048H.jpg|thumb|right|Intel 8048 微控制器]]<br />
[[File:KL Intel D8749.jpg|right|thumb|The 8749 with UV EPROM]]<br />
[[File:KL USSR KM1816BE i8748 Black Background.jpg|right|thumb|USSR KM1816BE48（與Intel 8748相容）]] <br />
[[File:Intel 8049 Microcontroller.jpg|thumb|right|Intel 8049 微控制器，使用在 HP3478A Multimeter。該晶片製造於1990年的第48週。]]<br />
'''Intel 8048'''是一種8位元的[[單晶片]][[微控制器]]，屬於[[MCS-48]]單晶片的一種，由[[英特爾]]公司於1976年製造。最初使用[[NMOS]]技術製作，在20世紀80年代初改用[[CMOS]]技術。<br />
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==主要功能及特性==<br />
Device Internal Memory Remarks<br />
8020 1K × 8 ROM 64 × 8 RAM Subset of 8048, 20 pins, Only 13 I/O Lines<br />
8021 1K × 8 ROM 64 × 8 RAM Subset of 8048, 28 pins, 21 I/O Lines<br />
8022 2K × 8 ROM 64 × 8 RAM Subset of 8048, A/D-converter<br />
8035 none 64 × 8 RAM<br />
8039 none 128 × 8 RAM<br />
8040 none 256 × 8 RAM<br />
8048 1K × 8 ROM 64 × 8 RAM<br />
8049 2K × 8 ROM 128 × 8 RAM<br />
8050 4K × 8 ROM 256 × 8 RAM<br />
8748 1K × 8 EPROM 64 × 8 RAM<br />
8749 2K × 8 EPROM 128 × 8 RAM<br />
8648 1K × 8 OTP EPROM 64 × 8 RAM Factory OTP EPROM<br />
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Device Internal Memory Remarks<br />
8041 1K × 8 ROM 64 × 8 RAM Universal Peripheral Interface (UPI)<br />
8041AH 1K × 8 ROM 128 × 8 RAM UPI<br />
8741A 1K × 8 EPROM 64 × 8 RAM UPI, EPROM version of 8041<br />
8741AH 1K × 8 OTP EPROM 128 × 8 RAM UPI, OTP EPROM version of 8041AH<br />
8042AH 2K × 8 ROM 256 × 8 RAM UPI<br />
8742 2K × 8 EPROM 128 × 8 RAM UPI, EPROM version<br />
8742AH 2K × 8 OTP EPROM 256 × 8 RAM UPI, OTP EPROM version of 8042AH<br />
<br />
== 技術文件 ==<br />
;MCS-48<br />
* ''MCS-48 Single Component Microcomputer'', Applications Seminar Notebook, 1978, Intel Corporation.<br />
* [https://web.archive.org/web/20110721054427/http://www.sharpmz.org/download/8048.pdf ''MCS-48 MICROCOMPUTER USER'S MANUAL''], 1978, Intel Corporation.<br />
* Lionel Smith, Cecil Moore: ''Serial I/O and Math Utilities for the 8049 Microcomputer'', Application Note AP-49, January 1979, Intel Corporation.<br />
* ''A High-Speed Emulator for Intel MCS-48 Microcomputers'', Application Note AP-55A, August 1979, Intel Corporation.<br />
* Phil Dahm, Stuart Rosenberg: ''Intel MCS-48 and UPI-41A Microcontrollers'', Reliability Report RR-25, December 1979, Intel Corporation.<br />
* ''Microcontroller Handbook'', Intel 1984, Order number 210918-002.<br />
* ''8-Bit Embedded Controllers'', Intel 1991, Order number 270645-003.<br />
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;UPI-41<br />
* ''UPI-41A User's Manual'', Intel 1980, Order number 9800504-02 Rev. B.<br />
* [https://games.rossiters.com/manuals/Fluke/UPI-41a.pdf ''Microprocessor Peripherals UPI-41A/41AH/42/42AH User's Manual''] {{Wayback|url=https://games.rossiters.com/manuals/Fluke/UPI-41a.pdf |date=20200729023838 }}, October 1993, Order number 231318-006, Intel Corporation.<br />
* Johan Beaston, Jim Kahn: ''An 8741A/8041A Digital Cassette Controller'', Application Note AP-90, May 1980, Intel Corporation.<br />
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== 參考資料 ==<br />
{{reflist}}<br />
<br />
== 外部連結 ==<br />
* [https://web.archive.org/web/20130922061531/http://home.mnet-online.de/al/mcs-48/mcs-48.pdf MCS-48 family architecture]<br />
* [https://web.archive.org/web/20050728092819/http://www.coprolite.com/8048.html Coprolite 8048 Projects]<br />
* [https://web.archive.org/web/20130702222341/http://www.computerhistory.org/collections/accession/102658328 Computer History Museum, Intel 8048 Microcontroller Oral History Panel]<br />
* [https://www.flickr.com/photos/yellowcloud/4524734295/ Microcontroller NEC 8741 (image of the Silicium-Chip)] {{Wayback|url=https://www.flickr.com/photos/yellowcloud/4524734295/ |date=20200803203640 }}<br />
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{{Intel processors}}<br />
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[[Category:英特尔处理器]]<br />
[[Category:微控制器]]</div>
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