Apple Computer 6502 System User Manual

This manual provides specifications, setup instructions, and system monitor usage for the Apple Computer 6502 microprocessor system.


Apple Computer 6502 System User Manual - cover page
Brand
Apple Computer
Category
Other Electronics
Document type
User Manual
Language
English
Pages
12
File format
PDF
File size
1.9 MB
Published
17 October, 2026
Updated
17 October, 2026
MD5 checksum
B498BEF214DAF653E006D3EC493C7DD7

About this manual

The Apple Computer is a complete microprocessor system consisting of a MOS Technology 6502 microprocessor, support hardware, integral video display electronics, dynamic memory, refresh hardware, and fully regulated power supplies. It includes resident system monitor software that enables users to write, examine, debug, and run programs efficiently via the keyboard and display.

The manual is divided into three sections: getting the system running (attaching keyboard, display, and AC power sources), using the system monitor (including a test program and hex listing), and expanding the system. It details hardware requirements such as ASCII keyboards, raster-scan monitors, and specific AC power transformers.

What's inside

  • Specifications
  • Getting the System Running
  • Keyboard Interface
  • Display Output
  • AC Power Sources
  • Test Program
  • System Monitor Listing
  • Expanding the System

Specifications

Video Output Line Rate40 characters/line, 24 lines
Display Memory Capacity1K x 7 (Dynamic)
Input Power Requirements8 to 10 Volts AC @ 3 amps, 26 to 28 Volts AC @ 1 amp

Frequently asked questions

What external devices are necessary for operation?

An ASCII encoded keyboard, a video display monitor, and AC power sources of 8 to 10 Volts @3 amps and 28Volts @1amp.

Can any standard keyboard be used?

Yes, almost any ASCII encoded keyboard will interface directly with the Apple system.

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