TS68040VR25A Datasheet PDF - ATMEL

●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