MC68040中文资料摩托罗拉数据手册PDF规格书
MC68040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
产品属性
- 型号:
MC68040
- 制造商:
MOTOROLA
- 制造商全称:
Motorola, Inc
- 功能描述:
M68000-compatible, high-performance, 32-bit microprocessors
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MOT/FREESCAE |
专业铁帽 |
PGA |
67500 |
铁帽原装主营-可开原型号增税票 |
询价 | ||
恩XP |
22+ |
184CQFP (31.3x31.3) |
9000 |
原厂渠道,现货配单 |
询价 | ||
24+ |
PGA-179 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | |||
MOT |
23+ |
NA |
8021 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
MOTOROLA |
2138+ |
QFP |
8960 |
专营BGA,QFP原装现货,假一赔十 |
询价 | ||
FREESCAL |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
MOT |
24+ |
QFP |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MOT/FRE |
21+ |
PGA |
1638 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
恩XP |
23+ |
182-BEPGA |
11200 |
主营:汽车电子,停产物料,军工IC |
询价 | ||
MOT |
25+ |
1 |
公司优势库存 热卖中!! |
询价 |
相关库存
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- MC68040FE33A
- MC68040FE33V
- MC68040FE33V
- MC68040RC25
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- MC68040RC25V
- MC68040RC25V
- MC68040RC33
- MC68040RC33
- MC68040RC33A
- MC68040RC33V
- MC68040RC33V
- MC68040V
- MC68040V


