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參數資料
型號： UPD70208HGF-20-3B9
廠商： NEC Corp.
英文描述： V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
中文描述： V40HLTM，V50HLTM 16 / 8，16位微處理器
文件頁數： 1/110頁
文件大?。?/td> 625K
代理商： UPD70208HGF-20-3B9
1995
DATA SHEET
DESCRIPTION
The
μ
PD70208H (V40HL) is a high-speed, low-power 16-/8-bit microprocessor based on the
μ
PD70208 (V40
TM
) with
16-bit architecture, 8-bit data bus, and general-purpose peripheral functions.
The
μ
PD70216H (V50HL) is a high-speed, low-power 16-bit microprocessor based on the
μ
PD70216 (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
TM
User’s Manual – Instruction (U11301J: Japanese version)
FEATURES
High-speed, low-power version of V40 and V50
High-performance CPU (V20
TM
/V30
TM
software 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
μ
s (20 MHz, 5 V)
1.9 to 5.6
μ
s (10 MHz, 3 V)
Maskable (ICU) & non-maskable (NMI) interrupt inputs
μ
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)
Serial control unit (SCU)
Interrupt control unit (ICU)
DMA control unit (DMAU)
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)
···
μ
PD71054 subset
···
μ
PD71051 subset
···
μ
PD71059 subset
···
μ
PD71071/71037 subset (functions of either selectable)
V40HL
TM
, V50HL
TM
16/8, 16-BIT MICROPROCESSOR
MOS INTEGRATED CIRCUIT
μ
PD70208H, 70216H
The mark shows the the major revised points.
Document No. U13225EJ4V0DS00 (4th edition)
Date Published April 1999 N CP(K)
Printed in Japan
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.
相關PDF資料
PDF描述
UPD70208HGK-10-9EU V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-12-9EU V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-16-9EU V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-20-9EU V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70236A 16-BIT MICROPROCESSOR
相關代理商/技術參數
參數描述
UPD70208HGK-10-9EU 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-12-9EU 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-16-9EU 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HGK-20-9EU 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
UPD70208HLP-10 制造商:NEC 制造商全稱:NEC 功能描述:V40HLTM, V50HLTM 16/8, 16-BIT MICROPROCESSOR
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