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Apple Apple-1 User Manual

Apple Apple-1
15 pages
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-1
OPERATION
MANUAL
APPLE COMPUTER
COMPANY
770
Welch
Road
Palo
Alto, Calif.
94304
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Apple Apple-1 Specifications

General IconGeneral
Release Year1976
ProcessorMOS Technology 6502
ROM256 bytes
StorageCassette tape
Power SupplyExternal power supply
RAM4 KB (expandable to 8 KB)
DisplayNone (required a separate monitor)
KeyboardNone (required a separate keyboard)
GraphicsText-based
PortsCassette interface

Summary

Specifications

Microprocessor Specifications

Details the MOS Technology 6502, clock frequency, and effective cycle frequency.

Video Output Specifications

Covers composite video output, line rate, frame rate, display format, and character matrix.

RAM Memory Configuration

Information on the 16-pin, 4K Dynamic RAM and the on-board RAM capacity.

Power Supply Requirements

Outlines input power needs and recommended transformer types for system operation.

System Operation and Setup

Introduction to Apple Computer System

Overview of the Apple Computer system, its microprocessor, and educational purpose.

Getting the Apple-1 System Running

Instructions for attaching external devices like keyboard, display, and power sources.

Using the System Monitor

Apple-1 Monitor Commands and Usage

Guide to the Hex Monitor program, covering memory examination and program execution.

System Expansion

Apple-1 System Expansion Capabilities

Details on expanding memory and IO via the 44-pin connector, including DMA and RDY lines.

Warranty Information

Apple-1 Product Warranty Terms

Outlines the warranty period, limitations, and responsibilities for Apple Computer products.

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