(China (Mainland))
Product Summary
The MC68040RC33 is a high-performance, 32-bit microprocessor. It is virtual memory microprocessors employing multiple concurrent execution units and a highly integrated architecture that provides very high performance in a monolithic HCMOS device. The MC68040RC33 integrates an MC68030-compatible integer unit (IU) and two independent caches.
Parametrics
MC68040RC33 absolute maximum ratings: (1)Supply Voltage VCC: –0.3 to +7.0 V; (2)Input Voltage Vin: –0.5 to +7.0 V; (3)Maximum Operating Junction Temperature TJ: 110℃; (4)Minimum Operating Ambient Temperature TA: 0℃; (5)Storage Temperature Range Tstg: –55 to 150℃.
Features
MC68040RC33 features: (1)6-Stage Pipeline, MC68030-Compatible IU; (2)MC68881/MC68882-Compatible FPU; (3)Independent Instruction and Data MMUs; (4)Simultaneously Accessible, 4-Kbyte Physical Instruction Cache and 4-Kbyte Physical Data Cache; (5)Low-Latency Bus Accesses for Reduced Cache Miss Penalty; (6)Multimaster/Multiprocessor Support via Bus Snooping; (7)Concurrent IU, FPU, MMU, and Bus Controller Operation Maximizes Throughput; (8)32-Bit, Nonmultiplexed External Address and Data Buses with Synchronous Interface; (9)User Object-Code Compatible with All Earlier M68000 Microprocessors; (10)4-Gbyte Direct Addressing Range; (11)Software Support Including Optimizing C Compiler and UNIX System V Port.
Diagrams
| Image | Part No | Mfg | Description |  |
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 MC68040RC33A |
Freescale Semiconductor |
Microprocessors (MPU) 32B W/ CACHE MMU FPU |
Data Sheet |
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MC68040RC33V |
Freescale Semiconductor |
Microprocessors (MPU) 32B W/ CACHE MMU |
Data Sheet |
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