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UPD77114

产品描述MOS INTEGRATED CIRCUIT
文件大小318KB,共62页
制造商NEC ( Renesas )
官网地址https://www2.renesas.cn/zh-cn/
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UPD77114概述

MOS INTEGRATED CIRCUIT

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DATA SHEET
µ
PD77113A, 77114
16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS
MOS INTEGRATED CIRCUIT
DESCRIPTION
The
µ
PD77113A and 77114 are 16-bit fixed-point digital signal processors (DSPs).
Compared with the
µ
PD77016 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:
µ
PD77111 Family User’s Manual
: U14623E
µ
PD77016 Family User’s Manual - Instructions : U13116E
FEATURES
z
Instruction cycle (operating clock)
µ
PD77113A : 13.3 ns MIN (75 MHz MAX)
µ
PD77114 : 13.3 ns MIN (75 MHz MAX)
z
Memory
• Internal instruction memory
µ
PD77113A : RAM 3.5K words
×
32 bits
Mask ROM 48K words
×
32 bits
µ
PD77114 : RAM 3.5K words
×
32 bits
Mask ROM 48K words
×
32 bits
• Data memory
µ
PD77113A : RAM 16K words
×
16 bits
×
2 banks
Mask ROM 32K words
×
16 bits
×
2 banks
µ
PD77114 : RAM 16K words
×
16 bits
×
2 banks
Mask ROM 32K words
×
16 bits
×
2 banks
External memory space 8K words
×
16 bits
×
2 banks
ORDERING INFORMATION
Part Number
Package
80-pin plastic fine-pitch BGA (9
×
9)
100-pin plastic TQFP (fine pitch) (14
×
14)
µ
PD77113AF1-xxx-CN1
µ
PD77114GC-xxx-9EU
Remark
xxx indicates ROM code suffix.
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. U14373EJ3V0DS00 (3rd edition)
Date Published February 2001 N CP(K)
Printed in Japan
The mark
shows major revised points.
©
1999

UPD77114相似产品对比

UPD77114 UPD77113A UPD77113AF1-XXX-CN1 UPD77114GC-XXX-9EU
描述 MOS INTEGRATED CIRCUIT MOS INTEGRATED CIRCUIT MOS INTEGRATED CIRCUIT MOS INTEGRATED CIRCUIT

 
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