MC68LC040中文资料PDF规格书
MC68LC040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
- 产品编号:
MC68LC040FE25A
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 微处理器
- 系列:
M680x0
- 包装:
卷带(TR)
- 核心处理器:
68040
- 内核数/总线宽度:
1 核,32 位
- 速度:
25MHz
- 图形加速:
无
- 电压 - I/O:
5.0V
- 工作温度:
0°C ~ 70°C(TA)
- 封装/外壳:
184-BCQFP
- 供应商器件封装:
184-CQFP(31.3x31.3)
- 描述:
IC MPU M680X0 25MHZ 184CQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FREESCALE |
20+ |
QFP184 |
8800 |
只做原装正品 |
询价 | ||
FREESCA |
2018+ |
PGA |
6528 |
承若只做进口原装正品假一赔十! |
询价 | ||
MOTOROLA(摩托罗拉) |
23+ |
QFP208(28x28) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
MOT |
1997 |
16 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
Freescale Semiconductor - NXP |
23+ |
179-BPGA |
11200 |
主营:汽车电子,停产物料,军工IC |
询价 | ||
NXP |
21+ |
179PGA (47.24x47.24) |
13880 |
公司只售原装,支持实单 |
询价 | ||
NXP |
23+ |
179PGA (47.24x47.24) |
9000 |
原装正品,支持实单 |
询价 | ||
MOTOROLA |
23+ |
QFP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
FREESCALE |
21+ |
PGA |
1062 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
FREESCALE |
20+ |
MQFP184 |
500 |
样品可出,优势库存欢迎实单 |
询价 |