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MC68LC040FE33B规格书详情
INTRODUCTION
The MC68040, MC68040V, MC68LC040, MC68EC040, and MC68EC040V (collectively called M68040) are Motorola’s third generation of M68000-compatible, high-performance, 32-bit microprocessors. All five devices are virtual memory microprocessors employing multiple concurrent execution units and a highly integrated architecture that provides very high performance in a monolithic HCMOS device.
FEATURES
The main features of the M68040 are as follows:
• 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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOTOROLA |
20+ |
QFP184 |
8800 |
只做原装正品 |
询价 | ||
Freescale Semiconductor - NXP |
23+ |
184-BCQFP |
11200 |
主营:汽车电子,停产物料,军工IC |
询价 | ||
NXP |
21+ |
184CQFP (31.3x31.3) |
13880 |
公司只售原装,支持实单 |
询价 | ||
NXP |
23+ |
184CQFP (31.3x31.3) |
9000 |
原装正品,支持实单 |
询价 | ||
MOTOROLA |
23+ |
NA |
8021 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
FREESCALE |
16+ |
184-CQFP |
4500 |
原装现货假一罚十 |
询价 | ||
MOT |
2016+ |
PGA |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
FREESCALE |
23+ |
184-CQFP |
9000 |
全新原装!Freescale优势供货渠道!特价!请放心订购! |
询价 | ||
Motoro |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MOTOROLA |
22+ |
PGA |
2000 |
原装正品现货 |
询价 |