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Generic Z80180 CPU board
The CPU board project is now (990909) done. I have assembled and tested two boards, and there were only minor changes needed to get them working. Two caps are missing for the RS232 converter and the 8 bit output port chip have swapped inputs and outputs.
The boards have been produced at Multi-Teknik AB in Gothenburg. There are 10 boards produced and I can't use all of them myself, so if anyone is interested in buying some boards please send me an email. The boards are through-plated, pre-drilled and have a silk screen component print on them. Production price is approx. 200 SEK (22 US$) per board without components. CPU board users manual in Acrobat format: gcb_manual_a.pdf CPU board specification in Acrobat format: hwproj3.pdf (swedish) Netlist in ASCII format: netlist.txt CPU board schematic, sheet1: sheet1.gif CPU board schematic, sheet2: sheet2.gif CPU board layout, component assembly: pcb/assyp.gif CPU board layout, layer 1, component side: pcb/l1.gif CPU board layout, layer 2, solder side: pcb/l2.gif Download all layout files in winzip:ed Gerber 274X format: pcb/cpu1.zip PALASM source code for I/O decoder PAL: palasm/io_dec.pds PALASM source code for memory decoder PAL: palasm/mem_dec.pds JEDEC (programmer) data for I/O decoder PAL: palasm/io_dec.jed JEDEC (programmer) data for memory decoder PAL: palasm/mem_dec.jed Pinout for I/O decoder PAL: palasm/io_dec.gif Pinout for memory decoder PAL: palasm/mem_dec.gif
Send your feedback to: francis.gormarker@swipnet.se Last updated: April 11 2000
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