Intel 8048是一种8位元的单芯片微控制器,属于MCS-48单芯片的一种,由英特尔公司于1976年制造。最初使用NMOS技术制作,在20世纪80年代初改用CMOS技术。
此条目没有列出任何参考或来源。 (2013年7月28日) |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/KL_Intel_P8048H.jpg/640px-KL_Intel_P8048H.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/KL_Intel_D8749.jpg/640px-KL_Intel_D8749.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/KL_USSR_KM1816BE_i8748_Black_Background.jpg/640px-KL_USSR_KM1816BE_i8748_Black_Background.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Intel_8049_Microcontroller.jpg/640px-Intel_8049_Microcontroller.jpg)
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
技术文件
- MCS-48
- MCS-48 Single Component Microcomputer, Applications Seminar Notebook, 1978, Intel Corporation.
- 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.
- Microprocessor Peripherals UPI-41A/41AH/42/42AH User's Manual (页面存档备份,存于互联网档案馆), 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.
参考资料
外部链接
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.