Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-10-03
Featured Pro-Log manuals
Pro-Log 7803 Z-80 Processor Card User Manual
The Pro-Log 7803 Z‑80 Processor Card is a buffered, fully expandable Z‑80 microprocessor board with onboard RAM and ROM sockets. It provides a 56‑pin STO BUS interface for modular system expansion and includes features such as a 400 ns crystal‑controlled clock, power‑on reset, and full LSTTL buffering.
The manual details the STO BUS pinout, signal timing, memory and I/O mapping, power requirements, mechanical specifications, and debugging information, along with schematics and assembly diagrams for system integration.
Covers: Product Overview · STO BUS · Z80 Architecture and Instruction Set · Specifications · Memory and I/O Mapping and Control · Program and Hardware Debugging
Latest Pro-Log manuals
Pro-Log 7803 Z-80 Processor Card User Manual
User Manual 64 pages · 3.8 MB · ENUser manual for the Pro-Log 7803 Z‑80 Processor Card covering hardware overview, bus interface, specifications and programming details.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Pro-Log manuals
How much RAM is provided on the 7803 processor card?
The card includes 1 KB of RAM and can be expanded to a total of 4 KB.
What clock period does the processor use?
It uses a crystal‑controlled 400 ns clock.