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.
 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 , 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 
 MCS-48 family architecture
 Coprolite 8048 Projects
 Computer History Museum, Intel 8048 Microcontroller Oral History Panel
 Microcontroller NEC 8741 (image of the Silicium-Chip) 

Category:英特尔处理器
Category:微控制器