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UPD77210 PDF预览

UPD77210

更新时间: 2024-02-22 10:58:10
品牌 Logo 应用领域
日电电子 - NEC 数字信号处理器
页数 文件大小 规格书
74页 456K
描述
16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSOR

UPD77210 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD77210, 77213  
16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSOR  
The µPD77210 and 77213 are 16-bit fixed-point digital signal processors (DSP).  
Compared with the existing members of the µPD77111 Family, the µPD77210 Family consumes less power and is  
ideal for battery-driven mobile terminal applications such as PDAs and cellular telephones. The µP77210 Family is  
DSP is also compatible with the µPD77111 Family at the binary level.  
The µPD77210 Family consists of the µPD77210 and 77213. Unless otherwise specified, the µPD77210 Family  
refers to the entire family. If there are some differences in function or operation among family products, they are  
described under their respective names.  
The functions of the µPD77210 Family are described in detail in the following user’s manuals. Refer to these  
manuals when designing your system.  
µPD77210 Family User’s Manual - Architecture:  
µPD77016 Family User’s Manual - Instructions:  
In preparation  
U13116E  
FEATURES  
Instruction cycle (operating clock):  
µPD77210 6.25 ns MIN. (160 MHz MAX.)  
µPD77213 8.33 ns MIN. (120 MHz MAX.)  
Memory  
-Internal instruction memory:  
µPD77210 :RAM 31.5 Kwords x 32 bits  
µPD77213 :RAM 15.5 Kwords x 32 bits  
ROM 64 Kwords x 32 bits  
-Data memory:  
µPD77210 :RAM 30 Kwords x 16 bits x 2 planes (X and Y data memories)  
External memory space 1 Mwords x 16 bits (common to X and Y data memories)  
µPD77213 :RAM 18 Kwords x 16 bits x 2 planes (X and Y data memories)  
ROM 32 Kwords x 16 bits x 2 planes (X and Y data memories)  
External memory space 1 Mwords x 16 bits (common to X and Y data memories)  
Peripheral  
-Audio serial interface: 1 channel  
-16-bit timer: 2 channels  
-Time-division serial interface: 1 channel  
-16-bit host interface: 1 channel  
-16-bit general-purpose port  
-Peripheral-memory DMA transfer function  
-SD (Secure Digital) card interface  
:µPD77213 only  
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. U15203EJ3V0DS00 (3rd edition)  
Date Published November 2001 NS CP(K)  
Printed in Japan  
The mark  
shows major revised points.  
2001  
©

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