8051 Emulators

    Simulators
        - 2500 A.D.
        - Avocet Systems
          (also compilers and assemblers).
        - ChipTools
             on a 33 MHz 486 matches the speed of a 12 MHz 8051
        - Cybernetic Micro Systems
        - Dunfield Development Systems
             Low cost $50.00
             500,000+ instructions/second on 486/33
             Can interface to target system for physical I/O
             Includes PC hosted "on chip" debugger with identical user
                interface
        - HiTech Equipment Corp.
        - Iota Systems, Inc.
        - J & M Microtek, Inc.
        - Keil Electronics
        - Lear Com Company
        - Mandeno Granville Electronics, Ltd
        - Micro Computer Control Corporation
             Simulator/source code debugger ($79.95)
        - Microtek Research
        - Production Languages Corp.
        - PseudoCorp

    Emulators ($$$ - high, $$ - medium, $ - low priced)
        - Advanced Micro Solutions  $$
        - Advanced Microcomputer Systems, Inc.  $
        - American Automation  $$$  $$
        - Applied Microsystems  $$
        - ChipTools (front end for Nohau's emulator)
        - Cybernetic Micro Systems  $
        - Dunfield Development Systems $
             plans for pseudo-ice using Dallas DS5000/DS2250
             used together with their resident monitor and host debugger
        - HBI Limited  $
        - Hewlett-Packard  $$$
        - HiTech Equipment Corp.
        - Huntsville Microsystems  $$
        - Intel Corporation  $$$
        - Kontron Electronics  $$$
        - Mandeno Granville Electronics, Ltd
             full line covering everything from the Atmel flash to the
                Siemens powerhouse 80c517a
        - MetaLink Corporation  $$  $
        - Nohau Corporation  $$
        - Orion Instruments  $$$
        - Philips $
             DS-750 pseudo-ICE developed by Philips and CEIBO
             real-time emulation and simulator debug mode
             source-level debugging for C, PL/M, and assembler
             programs 8xC75x parts
             low cost - only $100
             DOS and Windows versions available
        - Signum Systems  $$
        - Sophia Systems  $$$
        - Zax Corporation
        - Zitek Corporation  $$$

See:

• 8051 FAQ