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參數資料
| 型號： | MB91F249PFV-GSE1 |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP144 |
| 封裝： | 20 X 20 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-144 |
| 文件頁數： | 1/84頁 |
| 文件大?。?/td> | 2105K |
| 代理商： | MB91F249PFV-GSE1 |
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FUJITSU MICROELECTRONICS
DATA SHEET
Copyright2006-2009 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2009.3
For the information for microcontroller supports, see the following web site.
http://edevice.fujitsu.com/micom/en-support/
32-bit Microcontrollers
CMOS
FR60Lite MB91245/S Series
MB91247/247S/248/248S/F248/F248S/F249/F249S
MB91V245A
■ DESCRIPTIONS
MB91245/S series is Fujitsu’s general-purpose 32-bit RISC microcontroller, which is designed for embedded
control applications that require high-speed real-time processing of consumer appliances. This microcontroller
uses FR60Lite as its CPU, compatible with other products in the FR* family.
This series incorporates an LCD controller and stepping motor controller.
* : FR, the abbreviation of FUJITSU RISC controller, is a line of products of Fujitsu Microelectronics Limited.
■ FEATURES
FR60Lite CPU
32-bit RISC, load/store architecture, 5-stage pipeline
Maximum operating frequency : 32 MHz (Source oscillation is 4 MHz with x8 multiplier – PLL clock multiplier
system)
16-bit fixed-length instructions (basic instructions)
Instruction execution speed : 1 instruction per cycle
Instruction set optimized for embedded application : Memory-to-memory transfer, bit manipulation, barrel shift
instructions etc.
Instructions adapted for programming C language : Function entry/exit instructions, multiple-register load/store
instructions.
Register interlock function : Easier assembler coding enabled
Built-in multiplier supported at the instruction level
Signed 32-bit multiplication : 5 cycles
Signed 16-bit multiplication : 3 cycles
(Continued)
DS07-16803-3E
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