Intel 8048

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。

主要功能及特性
Device Internal Memory Remarks
8020 1K × 8 ROM 64 × 8 RAM Subset of 8048, 20 pins, Only 13 I/O Lines
8021 1K × 8 ROM 64 × 8 RAM Subset of 8048, 28 pins, 21 I/O Lines
8022 2K × 8 ROM 64 × 8 RAM Subset of 8048, A/D-converter
8035 none 64 × 8 RAM
8039 none 128 × 8 RAM
8040 none 256 × 8 RAM
8048 1K × 8 ROM 64 × 8 RAM
8049 2K × 8 ROM 128 × 8 RAM
8050 4K × 8 ROM 256 × 8 RAM
8748 1K × 8 EPROM 64 × 8 RAM
8749 2K × 8 EPROM 128 × 8 RAM
8648 1K × 8 OTP EPROM 64 × 8 RAM Factory OTP EPROM

Device Internal Memory Remarks
8041 1K × 8 ROM 64 × 8 RAM Universal Peripheral Interface (UPI)
8041AH 1K × 8 ROM 128 × 8 RAM UPI
8741A 1K × 8 EPROM 64 × 8 RAM UPI, EPROM version of 8041
8741AH 1K × 8 OTP EPROM 128 × 8 RAM UPI, OTP EPROM version of 8041AH
8042AH 2K × 8 ROM 256 × 8 RAM UPI
8742 2K × 8 EPROM 128 × 8 RAM UPI, EPROM version
8742AH 2K × 8 OTP EPROM 256 × 8 RAM UPI, OTP EPROM version of 8042AH

技術文件
;MCS-48

• MCS-48 Single Component Microcomputer, Applications Seminar Notebook, 1978, Intel Corporation.
• [https://web.archive.org/web/20110721054427/http://www.sharpmz.org/download/8048.pdf MCS-48 MICROCOMPUTER USER'S MANUAL], 1978, Intel Corporation.
• Lionel Smith, Cecil Moore: Serial I/O and Math Utilities for the 8049 Microcomputer, Application Note AP-49, January 1979, Intel Corporation.
• A High-Speed Emulator for Intel MCS-48 Microcomputers, Application Note AP-55A, August 1979, Intel Corporation.
• Phil Dahm, Stuart Rosenberg: Intel MCS-48 and UPI-41A Microcontrollers, Reliability Report RR-25, December 1979, Intel Corporation.
• Microcontroller Handbook, Intel 1984, Order number 210918-002.
• 8-Bit Embedded Controllers, Intel 1991, Order number 270645-003.

;UPI-41

• UPI-41A User's Manual, Intel 1980, Order number 9800504-02 Rev. B.
• [https://games.rossiters.com/manuals/Fluke/UPI-41a.pdf Microprocessor Peripherals UPI-41A/41AH/42/42AH User's Manual] , October 1993, Order number 231318-006, Intel Corporation.
• Johan Beaston, Jim Kahn: An 8741A/8041A Digital Cassette Controller, Application Note AP-90, May 1980, Intel Corporation.

參考資料
外部連結

• [https://web.archive.org/web/20130922061531/http://home.mnet-online.de/al/mcs-48/mcs-48.pdf MCS-48 family architecture]
• [https://web.archive.org/web/20050728092819/http://www.coprolite.com/8048.html Coprolite 8048 Projects]
• [https://web.archive.org/web/20130702222341/http://www.computerhistory.org/collections/accession/102658328 Computer History Museum, Intel 8048 Microcontroller Oral History Panel]
• [https://www.flickr.com/photos/yellowcloud/4524734295/ Microcontroller NEC 8741 (image of the Silicium-Chip)]