參數(shù)資料
型號: MB91F775RSPMC-ESE1
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù): 1/120頁
文件大?。?/td> 4532K
代理商: MB91F775RSPMC-ESE1
FUJITSU MICROELECTRONICS
DATA SHEET
Copyright2010 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2010.2
For the information for microcontroller supports, see the following web site.
http://edevice.fujitsu.com/micom/en-support/
32-bit Microcontrollers
CMOS
FR81S MB91770 Series
MB91F777R(S)/F775R(S)
■ DESCRIPTION
MB91770 series is a line of Fujitsu 32-bit microcontrollers designed for the automotive, industrial and other
applications. This series contains FR81S CPU that is compatible with FR family. FR81S CPU has a high level
performance among the Fujitsu FR family by enhancing instruction pipeline and load store processing, and
improving internal bus transfer.
This series controls automotive dashboards.
■ FEATURE
FR81S CPU Core
32-bit RISC, load/store architecture, pipeline 5-stage structure
Maximum operating frequency: 64 MHz (Source oscillation
= 4.0 MHz, 16 multiplied (PLL clock multiplication
system))
General-purpose register: 32 bits, 16 sets
16-bit fixed length instructions (basic instructions), 1 instruction per cycle
Instructions appropriate to embedded applications
- Memory-to-memory transfer instructions, bit manipulation instructions, barrel shift instructions
- High-level language support instructions
Function entry/exit instructions, register content multi-load and store instructions
- Bit search instructions
1 detection, 0 detection, and change-point detection
- Branch instructions with delay slot
Reduced overhead during branch process
- Register interlock function
Easy assembler writing
(Continued)
DS07-16913-1E
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