参数资料
型号: MB91151APMC-G
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LFQFP-144
文件页数: 1/96页
文件大小: 2300K
代理商: MB91151APMC-G
FUJITSU MICROELECTRONICS
DATA SHEET
Copyright2002-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2008.10
For the information for microcontroller supports, see the following web site.
http://edevice.fujitsu.com/micom/en-support/
32-bit Proprietary Microcontrollers
CMOS
FR30 Family
MB91151A Series
MB91151A
■ DESCRIPTION
The MB91151A series is a microcontroller for CD/DVD using a 32-bit RISC-CPU (FR*30 family) as its core.
* : FR, the abbreviation of FUJITSU RISC controller, is a line of products of Fujitsu Microelectronics Limited.
■ FEATURES
CPU
32-bit RISC (FR30) , load/store architecture, 5-stage pipeline
General-purpose registers : 32 bits
× 16
16-bit fixed-length instructions (basic instructions) , 1 instruction/ 1 cycle
Memory-to-memory transfer, bit processing, barrel shift processing : Optimized for embedded applications
Function entrance/exit instructions, and multiple load/store instructions of register contents, instruction systems
supporting high level languages
Register interlock functions, efficient assembly language description
Branch instructions with delay slots : Reduced overhead time in branching executions
Internal multiplier/supported at instruction level
Signed 32-bit multiplication : 5 cycles
Signed 16-bit multiplication : 3 cycles
Interrupt (PC and PS saving) : 6 cycles, 16 priority levels
(Continued)
DS07-16312-2E
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