 | |
| Type | Home computer |
|---|---|
| Release date | 2006 |
| Discontinued | batch 1 completed |
| Operating system | MSX-DOS / MSX BASIC |
| CPU | Zilog Z80 implemented in VHDL on an FPGA |
| Memory | 1 MB |
The One chip MSX, or 1chipMSX as the D4 Enterprise distributional name for the ESE MSX System 3, is a re-implementation of an MSX-2 home computer that uses a single FPGA to implement all the electronics (except the RAM) of an MSX-2, including the MSX-MUSIC and SCC+ audio extensions.
The system is housed in a transparent blue plastic box, and can be used with a standard monitor (or TV) and a PC keyboard. Original MSX cartridges can be inserted, as well as SD and MMC memory cards as an external storage medium. Even though it lacks a 3.5" disk drive, disks are supported through emulation on a memory card, including support for booting MSX-DOS. Due to its VHDL programmable hardware, it's possible to give the device new hardware extensions by simply running a reconfiguration program under MSX-DOS. The "one chip-MSX" is equipped with two USB connectors, that can be used after adding some supporting VHDL code.
The ESE MSX System 3 is designed by ESE Artists' Factory and distributed as 1chipMSX by D4 Enterprise and was supposed to be distributed outside Japan by Bazix. However, due to RoHS regulations in Europe, it was claimed it could not be distributed to Europe in its original form[1] and the European market had to wait for an adapted version which would be produced through Bazix and distributed to Europe by Bazix.[2] However, no violation of RoHS has ever been proven, with all identifiable components of the PCB and power supply being RoHS-compliant. Bazix stopped being the representative of MSX Association[3] and thus did not bring the 1chipMSX to the Western market. In the end, MSX Association was dissolved due to a dispute with other parties involved, resulting in a shift of all intellectual property rights concerning MSX to MSX Licensing Corporation. Bazix also dissolved because this dispute made an end to their efforts and ambitions to bring the 1chipMSX to the Western market (along with other projects that were also dependent on the Japanese partners).[4]
Included are also:
Default specifications of the implemented MSX system:
