参数资料
型号: MB91F346BPFT-GE1
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP100
封装: 12 X 12 MM, 1.20 MM HEIGHT, 0.40 MM PITCH, PLASTIC, TQFP-100
文件页数: 1/72页
文件大小: 657K
代理商: MB91F346BPFT-GE1
DS07-16704-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
Copyright2007 FUJITSU LIMITED All rights reserved
2007.11
“Check Sheet” is seen at the following support page
URL : http://www.fujitsu.com/global/services/microelectronics/product/micom/support/index.html
“Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system
development.
Be sure to refer to the “Check Sheet” for the latest cautions on development.
32-bit Microcontroller
CMOS
FR60 Lite MB91345 Series
MB91F345B/F346B
■ DESCRIPTION
The MB91345 series is the microcontrollers based on 32-bit high-perform RISC-CPU while integrating a variety
of I/O resources for embedded control applications which require high-performance, high-speed CPU processing.
It is suitable for the embedded control in digital home appliances or audio visual equipment, requiring
high-performance CPU processing power.
This product compactly integrates a variety of peripheral functions for single chip and is FR60* applicable to
faster-speed application.
* : FR, the abbreviation of FUJITSU RISC controller, is a line of products of FUJITSU Limited.
■ FEATURE
FR CPU
32-bit RISC, load/store architecture, with a five-stage pipeline
Maximum operating frequency : 50 MHz [PLL used : original oscillation 12.5 MHz]
16-bit fixed length instruction (basic instructions) ; 1 instruction per cycle
Instruction set optimized for embedded applications : Memory-to-Memory transfer, bit manipulation, barrel shift
instructions
Instructions adapted for high-level programming languages : Function entry/exit instructions, multiple-register
load/store instructions
Register interlock function : Facilitating coding in assembles
(Continued)
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