UPD784037YGC-XXX-8BT-A datasheet, PDF - EEWORLD Datasheet

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UPD784037YGC-XXX-8BT-A: DescriptionMicrocontroller, 16-Bit, MROM, 32MHz, CMOS, PQFP80, 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, QFP-80; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，741 Pages; ManufacturerNEC Electronics; Environmental Compliance

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UPD784037YGC-XXX-8BT-A Overview

Microcontroller, 16-Bit, MROM, 32MHz, CMOS, PQFP80, 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, QFP-80

UPD784037YGC-XXX-8BT-A Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	NEC Electronics
Parts packaging code	QFP
package instruction	LQFP,
Contacts	80
Reach Compliance Code	compliant
ECCN code	3A991.A.2
Has ADC	YES
Other features	OPERATES AT 2.7V MINIMUM SUPPLY @ 16MHZ
Address bus width	20
bit size	16
maximum clock frequency	32 MHz
DAC channel	YES
DMA channel	NO
External data bus width	8
JESD-30 code	S-PQFP-G80
JESD-609 code	e6
length	14 mm
Number of I/O lines	64
Number of terminals	80
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
ROM programmability	MROM
Maximum seat height	1.7 mm
speed	32 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN BISMUTH
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	14 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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User's Manual

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Document No. U11316EJ4V1UD00 (4th edition)

Date Published January 2003 N CP(K)

Printed in Japan

NOTES FOR CMOS DEVICES

1

PRECAUTION AGAINST ESD FOR SEMICONDUCTORS

Note:

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 once, when it has occurred. Environmental

control must be adequate. When it is dry, humidifier should be used. It is recommended to avoid

using insulators that easily build 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 bench and floor should be grounded. The operator should be

grounded using wrist strap. Semiconductor devices must not be touched with bare hands. Similar

precautions need to be taken for PW boards with semiconductor devices on it.

2

HANDLING OF UNUSED INPUT PINS FOR CMOS

Note:

No connection for CMOS device inputs can be cause of malfunction. If no connection is provided

to the input pins, it is possible that an internal input level may be generated due to noise, etc., hence

causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input

levels of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry. Each

unused pin should be connected to V

DD

or GND with a resistor, if it is considered to have a

possibility of being an output pin. All handling related to the unused pins must be judged device

by device and related specifications governing the devices.

3

STATUS BEFORE INITIALIZATION OF MOS DEVICES

Note:

Power-on does not necessarily define initial status of MOS device. Production process of MOS

does not define the initial operation status of the device. Immediately after the power source is

turned ON, the devices with reset function have not yet been initialized. Hence, power-on does

not guarantee out-pin levels, I/O settings or contents of registers. Device is not initialized until

the reset signal is received. Reset operation must be executed immediately after power-on for

devices having reset function.

EEPROM, FIP, and IEBus are trademarks of NEC Electronics Corporation.

MS-DOS, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft

Corporation in the United States and/or other countries.

IBM DOS, PC/AT and PC DOS are trademarks of International Business Machines Corporation.

SPARCstation is a trademark of SPARC International, Inc.

Solaris and SunOS are trademarks of Sun Microsystems, Inc.

HP9000 series 700 and HP-UX are trademarks of Hewlett-Packard Company.

Ethernet is a trademark of Xerox Corporation.

OSF/Motif is a trademark of Open Software Foundation, Inc.

TRON is an abbreviation of The Realtime Operating system Nucleus.

ITRON is an abbreviation of Industrial TRON.

User’s Manual U11316EJ4V1UD

3

Purchase of NEC Electronics I

2

C components conveys a license under the Philips I

2

C Patent Rights to use these

components in an I

2

C system, provided that the system conforms to the I

2

C Standard Specification as defined by

Philips.

These commodities, technology or software, must be exported in accordance

with the export administration regulations of the exporting country.

Diversion contrary to the law of that country is prohibited.

•

The information in this document is current as of September, 2002. The information is subject to change

without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or

data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all

products and/or types are available in every country. Please check with an NEC Electronics sales

representative for availability and additional information.

•

No part of this document may be copied or reproduced in any form or by any means without the prior

written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may

appear in this document.

•

NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual

property rights of third parties by or arising from the use of NEC Electronics products listed in this document

or any other liability arising from the use of such products. No license, express, implied or otherwise, is

granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.

•

Descriptions of circuits, software and other related information in this document are provided for illustrative

purposes in semiconductor product operation and application examples. The incorporation of these

circuits, software and information in the design of a customer’s equipment shall be done under the full

responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by

customers or third parties arising from the use of these circuits, software and information.

•

While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics products,

customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To

minimize risks of damage to property or injury (including death) to persons arising from defects in NEC

Electronics products, customers must incorporate sufficient safety measures in their design, such as

redundancy, fire-containment and anti-failure features.

•

NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and

"Specific".

The "Specific" quality grade applies only to NEC Electronics products developed based on a customer-

designated "quality assurance program" for a specific application. The recommended applications of an NEC

Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of

each NEC Electronics product before using it in a particular application.

"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio

and visual equipment, home electronic appliances, machine tools, personal electronic equipment

and industrial robots.

"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster

systems, anti-crime systems, safety equipment and medical equipment (not specifically designed

for life support).

"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life

support systems and medical equipment for life support, etc.

The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC

Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications

not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to

determine NEC Electronics’ willingness to support a given application.

(Note)

(1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its

majority-owned subsidiaries.

(2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as

defined above).

M8E 02. 11-1

4

User’s Manual U11316EJ4V1UD

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