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参数资料
| 型号： | MB91F158PMC1 |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | RISC MICROCONTROLLER, PQFP120 |
| 封装： | 14 X 14 MM, 1.70 MM HEIGHT, 0.40 MM PITCH, PLASTIC, LQFP-120 |
| 文件页数： | 1/92页 |
| 文件大小： | 2193K |
| 代理商： | MB91F158PMC1 |
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FUJITSU MICROELECTRONICS
DATA SHEET
Copyright2003-2008 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
MB91F158 Series
MB91F158
■ DESCRIPTION
The MB91F158 series is a microcontroller for CD/DVD using a RISC-CPU (FR 30 series) as its core.
■ FEATURES
1.
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
2.
Bus Interface
24-bit address output, 8/16-bit data input and output
Basic bus cycle : 2-clock cycle
Support for interface for various types of memory
Unused data/address pins can be configured us input/output ports
Support for little endian mode
(Continued)
DS07-16316-2E
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