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MC68LC040RC33B中文资料PDF规格书
MC68LC040RC33B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 |
---|---|---|---|---|---|---|---|
MOT |
23+ |
PGA |
4865 |
中国航天工业部战略合作伙伴行业领导者 |
询价 | ||
NXP |
21+ |
179PGA (47.24x47.24) |
13880 |
公司只售原装,支持实单 |
询价 | ||
NXP USA Inc. |
21+ |
179-PGA(47.24x47.24) |
53200 |
一级代理/放心采购 |
询价 | ||
MOTOROLA |
2138+ |
PGA |
8960 |
专营BGA,QFP原装现货,假一赔十 |
询价 | ||
MOT |
2022 |
PGA |
5200 |
全新原装现货 |
询价 | ||
MOTOROLA |
4516+ |
9750 |
进品原装正品 现货库存带17%增值发票 |
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 | |||
FREESCALE |
23+ |
179-PGA |
5000 |
全新原装!Freescale优势供货渠道!特价!请放心订购! |
询价 | ||
MOTOROLA |
22+ |
QFP |
2000 |
原装正品现货 |
询价 | ||
NXP |
22+ |
179PGA (47.24x47.24) |
9000 |
原厂渠道,现货配单 |
询价 |