The Versatile Microcomputer: The Motorola Family |
Contents
PARTI | 7 |
Buffering the Bus Lines | 14 |
Introduction to MemoryMemory | 24 |
Copyright | |
9 other sections not shown
Common terms and phrases
accumulator address bus address lines Addressing Modes Addressing Modes Execution array asynchronous basic binary bit positions block buffer byte of machine chip circuit cleared otherwise Code Address condition codes register contents of ACCX Courtesy of Motorola data bus data transfer data-transfer decimal decoded Decrement device disk EPROM fetch flag floppy flowchart hardware hexadecimal high-level Index Register input port instruction cycle instruction set interface interrupt request Irrelevant Data Note Jump Latch LDAA Load logic loop machine code HEX Machine Code hexadecimal/octal MACRO magnetic main program memory location microcomputer microprocessor Mnemonic module Motorola Number of bytes Operand operation Order Byte output peripheral pins primary memory processor program counter RESET routine sequence serial shown in Figure signal significant bit STAA stack pointer static RAM stored subroutine Subtract technique two's complement write zero ост