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UPD77112GC-XXX-9EU PDF预览

UPD77112GC-XXX-9EU

更新时间: 2024-01-21 08:43:48
品牌 Logo 应用领域
日电电子 - NEC 时钟外围集成电路
页数 文件大小 规格书
80页 466K
描述
Digital Signal Processor, 16-Ext Bit, 75MHz, CMOS, PQFP100, 14 X 14 MM, FINE PITCH, PLASTIC, TQFP-100

UPD77112GC-XXX-9EU 技术参数

生命周期:Obsolete包装说明:QFP, TQFP100,.63SQ
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N位大小:16
格式:FIXED-POINTJESD-30 代码:S-PQFP-G100
端子数量:100最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:TQFP100,.63SQ
封装形状:SQUARE封装形式:FLATPACK
电源:2.5,3/3.3 V认证状态:Not Qualified
RAM(字数):6144子类别:Digital Signal Processors
最大压摆率:75 mA表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUADBase Number Matches:1

UPD77112GC-XXX-9EU 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD77110, 77111, 77112  
16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS  
DESCRIPTION  
The µPD77110, 77111, and 77112 are 16-bit fixed-point digital signal processors (DSPs).  
Compared with the µPD77016 family, these DSPs have improved power consumption and are ideal for battery-  
powered mobile terminals such as PDAs and cellular phones.  
Both mask ROM and RAM models are available.  
For details of the functions of these DSPs, refer to the following User’s Manuals:  
µPD77111 Family User’s Manual - Architecture : U14623E  
µPD77016 Family User’s Manual - Instructions : U13116E  
FEATURES  
z Instruction cycle (operating clock)  
µPD77110: 15.3 ns MIN (65 MHz MAX)  
13.3 ns MIN (75 MHz MAX) (Operating voltage and ambient temperature are limited.)  
µPD77111: 13.3 ns MIN (75 MHz MAX)  
µPD77112: 13.3 ns MIN (75 MHz MAX)  
z Memory  
• Internal instruction memory  
µPD77110: RAM 35.5K words × 32 bits  
µPD77111: RAM 1K words × 32 bits  
Mask ROM 31.75K words × 32 bits  
µPD77112: RAM 1K words × 32 bits  
Mask ROM 31.75K words × 32 bits  
• Data memory  
µPD77110: RAM 24K words × 16 bits × 2 banks  
External memory space 32K words × 16 bits × 2 banks  
µPD77111: RAM 3K words × 16 bits × 2 banks  
Mask ROM 16K words × 16 bits × 2 banks  
µPD77112: RAM 3K words × 16 bits × 2 banks  
Mask ROM 16K words × 16 bits × 2 banks  
External memory space 16K words × 16 bits × 2 banks  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all devices/types available in every country. Please check with local NEC representative for  
availability and additional information.  
Document No. U12801EJ5V0DS00 (5th edition)  
Date Published September 2000 N CP(K)  
Printed in Japan  
The mark  
shows major revised points.  
©
1998, 1999  

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