UPD70208HGF-12-3B9 datasheet, PDF

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UPD70208HGF-12-3B9: DescriptionV40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR; File Size463KB，110 Pages; ManufacturerNEC ( Renesas ); Websitehttps://www2.renesas.cn/zh-cn/

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UPD70208HGF-12-3B9 Overview

V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR

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DATA SHEET

PD70208H, 70216H

V40HL

, V50HL

16/8, 16-BIT MICROPROCESSOR

MOS INTEGRATED CIRCUIT

DESCRIPTION

The

PD70208H (V40HL) is a high-speed, low-power 16-/8-bit microprocessor based on the

PD70208 (V40

) with

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

The

PD70216H (V50HL) is a high-speed, low-power 16-bit microprocessor based on the

PD70216 (V50

) 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

User’s Manual – Instruction (U11301J: Japanese version)

FEATURES

•

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

High-performance CPU (V20

/V30

software compatible)

• Minimum instruction execution time:

• Memory addressing space: 1M bytes

• High-speed multiply/divide instructions:

100 ns (20 MHz, 5 V)

200 ns (10 MHz, 3 V)

0.95 to 2.8

s (20 MHz, 5 V)

1.9 to 5.6

s (10 MHz, 3 V)

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

•

PD8080AF 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)

···

PD71054 subset

Serial control unit (SCU)

···

PD71051 subset

Interrupt control unit (ICU) ···

PD71059 subset

DMA control unit (DMAU)

···

PD71071/71037 subset (functions of either selectable)

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)

•

Operating frequency:

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. U13225EJ4V0DS00 (4th edition)

Date Published April 1999 N CP(K)

Printed in Japan

The mark

shows the the major revised points.

1995

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