Programmable ROM Emulator for 27C / 28C EPROM and EEPROM Series
The SidecarTridge ROM Emulator is a versatile tool designed for developers and hobbyists who need to emulate ROMs for various devices. Compatible with the 27C and 28C EPROM and EEPROM series, this programmable ROM emulator allows you to load binary files and switch between ROMs effortlessly.
The SidecarTridge ROM emulator board is specifically designed for developers, builders, and hardware makers who want to incorporate the SidecarTridge ROM emulator into their projects. It is not a standalone product and requires additional hardware to function effectively.
Why Choose SidecarTridge ROM Emulator?
- Versatile ROM Emulation: Load any image file as a ROM, supporting sizes from 4KB to 256KB, 8 and 16 bits wide, and different speed grades.
- Compact Design: Fits inside any case, making it easy to integrate into your projects and existing hardware.
- USB Connectivity: Simple USB connection for easy transfer of binary image files across Windows, macOS, and Linux.
Key Features
- Bit-Banged Emulation: Utilizes the Programmable Input Output (PIO) features of the Raspberry RP2040 to emulate ROMs at the signal level.
- Multi-binary File Support: Store and access up to 64 different binary files in 16MB of flash memory, allowing easy switching without physical ROM swaps.
- Easy Software Management: Managed through simple API calls from any computer or programming language, enabling you to focus on your project.
How It Works
- Bit-Banged Emulation: Manually drives signals to emulate original ROM chips, using the PIO capabilities of the Raspberry RP2040 to mimic the behavior of the 27CXXXX and 28CXXXX integrated circuits.
- Flash Memory Storage: Stores binary image files in 16MB of non-volatile flash memory, appearing as a FAT16 mass storage device for easy file management via USB.
- Hot Swapping ROMs: Automatically active upon power-up, providing necessary ROM signals to your computer. Specific address access in the emulated ROM triggers binary file switching without powering off the computer.
Perfect for Makers
Ideal for makers, developers, and hobbyists emulating ROMs for various devices, especially vintage computers.
Contact Us for More Information
If you have any questions about the SidecarTridge ROM Emulator, please contact us. We are happy to assist you.
