MC68000 Communications and Advanced Consumer Technologies Group

MC68000 Communications and Advanced Consumer Technologies Group

of these tools in the High Performance Embedded Systems Source Catalog. MOTOROLA M68000 USER’S MANUAL ADDENDUM 3 2.0 SIGNAL DESCRIPTION Change Figure 3-3 on Page 3-2. VCC GND CLK A23-A0 ADDRESS BUS D15-D0 AS DATA BUS PROCESSOR STATUS FC0 FC1 FC2 R/W UDS LDS DTACK MC68SEC000 BR BG BUS AR.

Features

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• Sixteen 32-Bit Data and Address Registers 16-Mbyte Direct Addressing Range Program Counter 6 Instruction Types Operations on Five Main Data Types Memory-Mapped Input/Output (I/O) 14 Addressing Modes The following processors contain additional features:
• MC68HC001/MC68EC000/MC68SEC000 —
• Statically selectable 8- or 16-bit data bus MC68HC000/MC68EC000/MC68HC001/MC68SEC000 — Low power This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice. SEMICONDUCTOR PRODUCT INFORMATION © 1997 Moto.