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MB91F109中文资料
MB91F109数据手册规格书PDF详情
DESCRIPTION
The MB91F109 is a standard single-chip microcontroller constructed around the 32-bit RISC CPU (FR* family) core with abundant I/O resources and bus control functions optimized for high-performance/high-speed CPU processing for embedded controller applications. To carry out hi-speed performance of CPU instructions, instruction/data Flash memory of 254 Kbytes and RAM of 2 Kbytes + 2 Kbytes are embedded in the MB91F109.
FEATURES
FR CPU
? 32-bit RISC, load/store architecture, 5-stage pipeline
? Operating clock frequency: Internal 25 MHz/external 25 MHz
(PLL used at source oscillation 12.5 MHz)
? General purpose registers: 32 bits × 16
? 16-bit fixed length instructions
(basic instructions), 1 instruction/1 cycle
? Memory to memory transfer, bit processing, barrel shifter processing:
Optimized for embedded applications
? Function entrance/exit instructions, multiple load/store instructions
of register contents, instruction systems
supporting high level languages
? Register interlock functions, efficient assembly language coding
? Branch instructions with delay slots:
Reduced overhead time in branch executions
? Internal multiplier/supported at instruction level
Signed 32-bit multiplication: 5 cycles
Signed 16-bit multiplication: 3 cycles
? Interrupt (push PC and PS): 6 cycles, 16 priority levels
External bus interface
? Without Clock doubler: Maximum internal bus 25 MHz,
maximum external bus 25 MHz operation
? 25-bit address bus (32 Mbytes memory space)
? 8/16-bit data bus
? Basic external bus cycle: 2 clock cycles
? Chip select outputs for setting down to a
minimum memory block size of 64 Kbytes: 6
? Interface supported for various memory technologies
DRAM interface (area 4 and 5)
? Automatic wait cycle insertion: Flexible setting,
from 0 to 7 for each area
? Unused data/address pins can be configured us input/output ports
? Little endian mode supported (Select 1 area from area 1 to 5)
(Continue ...)
MB91F109产品属性
- 类型
描述
- 型号
MB91F109
- 制造商
FUJITSU
- 制造商全称
Fujitsu Component Limited.
- 功能描述
32-bit RISC Microcontroller
MB91F109供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市永贝尔科技有限公司 |
MB91F109 |
FUJITSU |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
|
深圳市宏捷佳电子科技有限公司 |
MB91F109 |
FUJITSU |
24+ |
BGA |
6500 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
|
深圳市拓亿芯电子有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU |
23+ |
QFP100 |
30000 |
代理全新原装现货,价格优势 |
|
深圳市威雅利发展有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU |
17+ |
QFP100 |
2000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|
深圳市中福国际管理有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU |
20+ |
QFP100 |
3800 |
进口原装现货,假一赔十 |
|
艾睿国际(香港)有限公司 |
MB91F125E |
FUJITSU/富士通 |
2447 |
LQFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|
深圳市威尔健半导体有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU/富士通 |
23+ |
QFP100 |
50000 |
全新原装正品现货,支持订货 |
|
深圳廊盛科技有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU/富士通 |
2022 |
QFP100 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
|
深圳市科恒伟业电子有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU/富士通 |
21+ |
QFP100 |
6500 |
只做原装正品假一赔十!正规渠道订货! |
|
深圳市得捷芯城科技有限公司 |
MB91F128PMC-G-N9E1 |
FUJITSU/富士通 |
23+ |
NA/ |
2000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
MB91F109 资料下载更多...
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Fujitsu Component Limited. 富士通株式会社
富士通(Fujitsu)是日本领先的信息和通信技术(ICT)公司,提供全面的技术产品,解决方案和服务。富士通大约有155,000名员工为100多个国家的客户提供支持。我们运用自己的经验和信息通信技术的力量,与客户共同塑造社会的未来。富士通凭借在ICT领域的丰富经验和实力,致力于与客户携手共创美好的未来社会。富士通集团(东京证券交易所上市代码:6702)截至2015年3月31日财政年度的合并收益为4.8兆日元(400亿美元)。富士通是日本排名第一的IT厂商,全球第四大IT服务公司,全球前五大服务器和PC机生产商,曾经是世界第二大企业用硬盘驱动器的制造商(硬盘业务于2009年第一季度转移到东芝公司