Datasheet > UPD70208H

UPD70208H

更新时间： 2024-11-08 22:49:27

品牌	Logo	应用领域
日电电子 - NEC		微处理器
页数	文件大小	规格书
110页	614K
描述
V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR

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中文翻译

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UPD70208H 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD70208H, 70216H

V40HL^TM, V50HL^TM

16/8, 16-BIT MICROPROCESSOR

DESCRIPTION

The µPD70208H (V40HL) is a high-speed, low-power 16-/8-bit microprocessor based on the µPD70208 (V40^TM) with

16-bit architecture, 8-bit data bus, and general-purpose peripheral functions.

The µPD70216H (V50HL) is a high-speed, low-power 16-bit microprocessor based on the µPD70216 (V50^TM) with 16-

bit architecture, 16-bit data bus, and general-purpose peripheral functions.

The V40HL and V50HL offer 20 MHz operation, and in addition to the conventional standby functions, also allows the

clock to be stopped by the use of fully static internal circuitry, thus achieving greatly reduced power consumption. It is also

capable of 3 V operation in addition to the previous 5 V operation, making it ideally suited to battery driven systems.

Details are given in the following manuals. Be sure to read when carrying out design work.

• V40HL, V50HL User’s Manual – Hardware (U11610E)

• 16-bit V series^TMUser’s Manual – Instruction (U11301J: Japanese version)

FEATURES

• High-speed, low-power version of V40 and V50

• High-performance CPU (V20^TM/V30^TMsoftware compatible)

• Minimum instruction execution time:

100 ns (20 MHz, 5 V)

200 ns (10 MHz, 3 V)

• Memory addressing space: 1M bytes

• High-speed multiply/divide instructions:

0.95 to 2.8 µs (20 MHz, 5 V)

1.9 to 5.6 µs (10 MHz, 3 V)

• Maskable (ICU) & non-maskable (NMI) interrupt inputs

µPD8080AF emulation function

•

• Standby functions, clock stoppage capability

• Standard peripheral LSI functions on chip

• Clock generator (CG)

• Programmable wait control unit (WCU)

• Refresh control unit (REFU)

• Timer/counter unit (TCU)

• Serial control unit (SCU)

··· µPD71054 subset

··· µPD71051 subset

• Interrupt control unit (ICU) ··· µPD71059 subset

• DMA control unit (DMAU)

··· µPD71071/71037 subset (functions of either selectable)

• Operating frequency: 10/12.5/16/20 MHz (at 5 V, with 20/25/32/40 MHz supplied externally)

5/6.25/8/10 MHz (at 3 V, with 10/12.5/16/20 MHz supplied externally)

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.

The mark shows the the major revised points.

Document No. U13225EJ4V0DS00 (4th edition)

Date Published April 1999 N CP(K)

Printed in Japan

1995

12 3 4 5 6 7...110

中文翻译

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与UPD70208H相关器件

型号	品牌	获取价格	描述	数据表
UPD70208HGF-10-3B9	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGF-12-3B9	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGF-16-3B9	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGF-20-3B9	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-10-9EU	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-10-BE9	RENESAS	获取价格	IC,MICROPROCESSOR,16-BIT,CMOS,QFP,80PIN,PLASTIC
UPD70208HGK-12-9EU	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-12-BE9	RENESAS	获取价格	IC,MICROPROCESSOR,16-BIT,CMOS,QFP,80PIN,PLASTIC
UPD70208HGK-16-9EU	NEC	获取价格	V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-16-BE9	RENESAS	获取价格	IC,MICROPROCESSOR,16-BIT,CMOS,QFP,80PIN,PLASTIC

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