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UPD70F3214のメーカーはNEC Electronicsです、この部品の機能は「(UPD70F3212 - UPD70F3215) 32-Bit Single-Chip Microcontrollers」です。 |
部品番号 | UPD70F3214 |
| |
部品説明 | (UPD70F3212 - UPD70F3215) 32-Bit Single-Chip Microcontrollers | ||
メーカ | NEC Electronics | ||
ロゴ | |||
このページの下部にプレビューとUPD70F3214ダウンロード(pdfファイル)リンクがあります。 Total 70 pages
User’s Manual
V850ES/KG1
32-Bit Single-Chip Microcontrollers
Hardware
µPD703212
µPD703212(A)
µPD703212(A1)
µPD703212(A2)
µPD703212Y
µPD703212Y(A)
µPD703212Y(A1)
µPD703212Y(A2)
µPD703213
µPD703213(A)
µPD703213(A1)
µPD703213(A2)
µPD703213Y
µPD703213Y(A)
µPD703213Y(A1)
µPD703213Y(A2)
µPD703214
µPD703214(A)
µPD703214(A1)
µPD703214(A2)
µPD703214Y
µPD703214Y(A)
µPD703214Y(A1)
µPD703214Y(A2)
µPD703215
µPD703215Y
Document No. U16890EJ1V0UD00 (1st edition)
Date Published April 2004 N CP(K)
Printed in Japan
2004
µPD70F3214
µPD70F3214(A)
µPD70F3214Y
µPD70F3214Y(A)
µPD70F3214H
µPD70F3214HY
µPD70F3215H
µPD70F3215HY
1 Page NOTES FOR CMOS DEVICES
1 VOLTAGE APPLICATION WAVEFORM AT INPUT PIN
Waveform distortion due to input noise or a reflected wave may cause malfunction. If the input of the
CMOS device stays in the area between VIL (MAX) and VIH (MIN) due to noise, etc., the device may
malfunction. Take care to prevent chattering noise from entering the device when the input level is fixed,
and also in the transition period when the input level passes through the area between VIL (MAX) and
VIH (MIN).
2 HANDLING OF UNUSED INPUT PINS
Unconnected CMOS device inputs can be cause of malfunction. If an input pin is unconnected, it is
possible that an internal input level may be generated due to noise, etc., causing malfunction. CMOS
devices behave differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed
high or low by using pull-up or pull-down circuitry. Each unused pin should be connected to VDD or GND
via a resistor if there is a possibility that it will be an output pin. All handling related to unused pins must
be judged separately for each device and according to related specifications governing the device.
3 PRECAUTION AGAINST ESD
A strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and
ultimately degrade the device operation. Steps must be taken to stop generation of static electricity as
much as possible, and quickly dissipate it when it has occurred. Environmental control must be
adequate. When it is dry, a humidifier should be used. It is recommended to avoid using insulators that
easily build up static electricity. Semiconductor devices must be stored and transported in an anti-static
container, static shielding bag or conductive material. All test and measurement tools including work
benches and floors should be grounded. The operator should be grounded using a wrist strap.
Semiconductor devices must not be touched with bare hands. Similar precautions need to be taken for
PW boards with mounted semiconductor devices.
4 STATUS BEFORE INITIALIZATION
Power-on does not necessarily define the initial status of a MOS device. Immediately after the power
source is turned ON, devices with reset functions have not yet been initialized. Hence, power-on does
not guarantee output pin levels, I/O settings or contents of registers. A device is not initialized until the
reset signal is received. A reset operation must be executed immediately after power-on for devices
with reset functions.
Purchase of NEC Electronics I2C components conveys a license under the Philips I2C Patent Rights to
use these components in an I2C system, provided that the system conforms to the I2C Standard
Specification as defined by Philips.
Caution: µPD70F3214H, 70F3214HY, 70F3215H, and 70F3215HY use SuperFlashTM technology
licensed from Silicon Storage Technology, Inc.
Windows and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in
the United States and/or other countries.
PC/AT is a trademark of International Business Machines Corporation.
SPARCstation is a trademark of SPARC International, Inc.
Solaris and SunOS are trademarks of Sun Microsystems, Inc.
SuperFlash is a registered trademark or trademark of Silicon Storage Technology, Inc. in several
countries including the United States and Japan.
User’s Manual U16890EJ1V0UD
3
3Pages PREFACE
Readers
This manual is intended for users who wish to understand the functions of the
V850ES/KG1 and design application systems using these products.
The target products are as follows.
• Standard products: µPD703212, 703212Y, 703213, 703213Y, 703214, 703214Y,
703215, 703215Y, 70F3214, 70F3214H, 70F3214HY, 70F3214Y,
70F3215H, 70F3215HY
• Special products: µPD703212(A), 703212Y(A), 703213(A), 703213Y(A), 703214(A),
703214Y(A), 70F3214(A), 70F3214Y(A), 703212(A1), 703212Y(A1),
703213(A1), 703213Y(A1), 703214(A1), 703214Y(A1), 703212(A2).
703212Y(A2), 703213(A2), 703213Y(A2), 703214(A2), 703214Y(A2)
Purpose
This manual is intended to give users an understanding of the hardware functions of the
V850ES/KG1 shown in the Organization below.
Organization
This manual is divided into two parts: Hardware (this manual) and Architecture (V850ES
Architecture User’s Manual).
Hardware
• Pin functions
• CPU function
• On-chip peripheral functions
• Flash memory programming
• Electrical specifications
Architecture
• Data types
• Register set
• Instruction format and instruction set
• Interrupts and exceptions
• Pipeline operation
How to Read This Manual It is assumed that the readers of this manual have general knowledge in the fields of
electrical engineering, logic circuits, and microcontrollers.
Cautions 1. The application examples in this manual apply to “standard” quality
grade products for general electronic systems. When using an
example in this manual for an application that requires a “special”
quality grade product, thoroughly evaluate the component and circuit
to be actually used to see if they satisfy the special quality grade.
2. When using this manual as a manual for a special grade product, read
the part numbers as follows.
µPD703212 →
µPD703212Y →
µPD703213 →
µPD703213Y →
µPD703214 →
µPD703214Y →
µPD70F3214 →
µPD70F3214Y →
µPD703212(A), 703212(A1), 703212(A2)
µPD703212Y(A), 703212Y(A1), 703212Y(A2)
µPD703213(A), 703213(A1), 703213(A2)
µPD703213Y(A), 703213Y(A1), 703213Y(A2)
µPD703214(A), 703214(A1), 703214(A2)
µPD703214Y(A), 703214Y(A1), 703214Y(A2)
µPD70F3214(A)
µPD70F3214Y(A)
6 User’s Manual U16890EJ1V0UD
6 Page | |||
ページ | 合計 : 70 ページ | ||
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PDF ダウンロード | [ UPD70F3214 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
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UPD70F3210Y | 32-Bit Single-Chip Microcontrollers | NEC |