ANN: Z280 CPU and Z280RC system Emulator

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Hector Peraza

Sep 18, 2021, 3:56:28 PM9/18/21
to retro-comp
Michal Tomek just released the beta version of the first and only Z280 emulator I'm  aware of.

The emulator also simulates the hardware of a Z280RC machine, meaning it can be used as a development tool to test applications, OS ports, etc. before uploading the code to the target system.

The CPU core, MMU, DMA, timers, interrupts, traps, serial port and IDE interface are emulated accurately enough so that all four operating system ports available for the Z280RC are supported: CP/M 2.2, CP/M 3.0, RSX280 and UZI280.

The emulator can be downloaded from

Builds under Windows with MinGW and under Linux.


Hector Peraza

Dec 24, 2021, 5:31:43 AM12/24/21
to retro-comp
An update was released a couple of days ago, supporting emulation of Plasmo's quad-serial board.

The emulator can be downloaded as before from

Merry Christmas!
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