MC68EC040RC33A Description
The MC68EC040RC33A is Motorola’s third generation of M68000-compatible, high-performance, 32-bit microprocessors. The NXP Semiconductors MC68EC040RC33A 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.
MC68EC040RC33A 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
Software Support Including Optimizing C Compiler and UNIX? System V Port
MC68EC040RC33A Applications
Communications equipment
Datacom module
Industrial
Grid infrastructure
Personal electronics
PC & notebooks
