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參數(shù)資料
| 型號(hào)： | UPD78002BCW |
| 廠商： | NEC Corp. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1 watt dc-dc converters |
| 中文描述： | 1瓦的DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/62頁 |
| 文件大?。?/td> | 576K |
| 代理商： | UPD78002BCW |
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DESCRIPTION
The
μ
PD78001B(A)/78002B(A) are products in the
μ
PD78002 subseries within the 78K/0 series.
The
μ
PD78001B(A)/78002B(A) have various peripheral hardware such as timer, serial interface and interrupt
function.
A one-time PROM or EPROM product, the
μ
PD78P014, capable of operating in the same power supply voltage
range as that of the mask ROM product and other development tools is provided.
Functions are described in detail in the following User's Manual, which should be read when carrying out design
work.
μ
PD78002, 78002Y Series User's Manual: IEU-1334
FEATURES
The
μ
PD78001B, in comparison with the 78002B, is a higher reliability device, as a result of a more comprehensive
quality assurance program (Refer to Quality Grade on NEC Semiconductor Devices (IEI-1209))
Large on-chip ROM & RAM
MOS INTEGRATED CIRCUIT
μ
PD78001B(A), 78002B(A)
8-BIT SINGLE-CHIP MICROCOMPUTER
The information in this document is subject to change without notice.
1995
DATA SHEET
Item
Program Memory
Data Memory
Product Name
(ROM)
(Internal High-Speed RAM)
μ
PD78001B(A)
8K bytes
256 bytes
64-pin plastic shrink DIP (750 mil)
μ
PD78002B(A)
16K byte
384 bytes
64-pin plastic QFP (
14 mm)
Package
External memory expansion space: 64K bytes
Instruction execution time can be varied from high-speed (0.4
μ
s) to ultra-low-speed (122
μ
s)
I/O ports: 53 (N-ch open-drain : 4)
Serial interface : 1 channel
Timer: 4 channels
Operating voltage range : 2.7 to 6.0 V
APPLICATION
Transmission equipment control device, gas detector circuit breaker, safety devices, etc.
Document No. IC-3599
(O.D. No. IC-9078)
Date Published February 1995 P
Printed in Japan
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