DataSheetWiki


UPD77110GC fiches techniques PDF

NEC - 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS

Numéro de référence UPD77110GC
Description 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
Fabricant NEC 
Logo NEC 





1 Page

No Preview Available !





UPD77110GC fiche technique
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
: To be available soon
µPD7701X 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. U12801EJ4V0DS00 (4th edition)
Date Published November 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1998, 1999

PagesPages 30
Télécharger [ UPD77110GC ]


Fiche technique recommandé

No Description détaillée Fabricant
UPD77110GC 16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS NEC
NEC

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche