MC68040FE33A Description
The MC68040FE33A is Motorola's third generation of M68000-compatible, high-performance, 32-bit microprocessor. The MC68040FE33A is a virtual memory microprocessor employing multiple concurrent execution units and a highly integrated architecture that provides very high performance in a monolithic HCMOS device. The MC68040FE33A contains dual, independent, demand-paged memory management units (MMUs) for instruction and data stream accesses and independent, 4-Kbyte instruction and data caches.
MC68040FE33A Features
6-Stage Pipeline, MC68030-Compatible IU
MC68881/MC68882-Compatible FPU
Independent Instruction and Data MMUs
Simultaneously Accessible. 4-Kbyte Physical Instruction Cache and 4-Kbyte Physical Data Cache
Low-Latency Bus Accesses for Reduced Cache Miss Penalty
Multimaster/Multiprocessor Support via Bus Snooping
Concurrent IU, FPU, MMU, and Bus Controller Operation Maximizes Throughput
32-Bit, Nonmultiplexed External Address and Data Buses with Synchronous Interface
User Object-Code Compatible with All Earlier M68000 Microprocessors
4-Gbyte Direct Addressing Range
MC68040FE33A Applications
Automotive
Hybrid,electric&powertrain systems
Industrial
Lighting
Enterprise systems
Datacenter & enterprise computing
