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Low-cost USB interfaced ROM emulator

RomEm Emulator

RomEm, now available from Computer Solutions, is a low-cost USB-interfaced ROM emulator which provides up to 8 Mbit of RAM-based EPROM emulation so that code can be developed and debugged without burning EPROMs.

The system allows users to rapidly download code from a PC's USB interface, test a target system, analyse operating states and make corrections instantly.

Unlike dedicated development systems costing thousands of pounds, RomEm is small and inexpensive. It can be used to develop code for virtually any type of system as it is processor independent.

RomEm control software is available in two styles: a Windows (98, 2000 or XP) GUI application and a Windows console-mode command-line version. The Windows GUI can be used to control up to four USB RomEm devices simultaneously. The command-line software can be used for either USB or parallel-port devices.

The system emulates EPROM types 2716 to 27080, and configurations are available for 1 Mbit (128k 8), 4 Mbit (512k 8) and 8 Mbit (1024k 8). Units can be cascaded for additional memory or different word sizes.

Typical access time is 100 ns, and with the USB interface a total of 1 Mbyte of code can be downloaded in 1.5 seconds. Battery backup provides non-volatile storage if the unit is disconnected from the PC or if power to the target is turned off.

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Computer Solutions Ltd is the UK's premier supplier of microprocessor development tools. It supplies a wide range of software and hardware tools that support over 100 different microprocessor families. Hardware products include; In Circuit Emulators, EPROM Emulators and Device Programmers. Software tools include; Communications diagnostics, Assemblers, Debuggers, Compilers, Real time executives, TCP/IP stacks and other high level protocol libraries. 

With 24 years' experience, Computer Solutions Ltd has unrivalled expertise in embedded tools, consultancy and support.

For further colour photographs, graphics, technical or marketing information,

Contact: Chris Stephens, MD, Computer Solutions Ltd
Tel: 01932 355630

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For more information on RomEm Emulators

   COMSOL's RomEm Web Page        MicroSystems Development Technologies Web Site


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