The SBC-51 is a 7-chip single-board computer based on the 8051 microcontroller. It is described in Chapter 8 of The 8051 Microcontroller textbook written by Scott MacKenzie and published by Prentice Hall.
The SBC-51 comes with a nifty little monitor program called MON51, which is described in Appendix G of the text. The appendix contains a complete listing of MON51. The monitor is available free for non-commercial purposes. See below for the ftp archive containing the MON51 files.
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