利博·(集团)有限公司官网

Description

The TS68040 is Atmel’s third generation of 68000-compatible, high-performance, 32-bit microprocessors. The TS68040 is a virtual memory microprocessor employing multiple, concurrent execution units and a highly integrated architecture to provide very high performance in a monolithic HCMOS device.

Features

? 26-42 MIPS Integer Performance

? 3.5-5.6 MFLOPS Floating-Point-Performance

? IEEE 754-Compatible FPU

? Independent Instruction and Data MMUs

? 4K bytes Physical Instruction Cache and 4K bytes Physical Data Cache Accessed Simultaneously

? 32-bit, Nonmultiplexed External Address and Data Buses with Synchronous Interface

? User-Object-Code Compatibility with All Earlier TS68000 Microprocessors

? Multimaster/Multiprocessor Support via Bus Snooping

? Concurrent Integer Unit, FPU, MMU, Bus Controller, and Bus Snooper Maximize Throughput

? 4G bytes Direct Addressing Range

? Software Support Including Optimizing C Compiler and UNIX? System V Port

? IEEE P 1149-1 Test Mode (JTAG)

? f = 25 MHz, 33 MHz; VCC = 5V ± 5; PD = 7W

? The Use of the TS88915T Clock Driver is Suggested