UPD6708 datasheet(1/72 Pages) NEC

部件名	UPD6708

功能描述	IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI

PDF	72 Pages

Scroll/Zoom	100%

制造商	NEC [NEC]

网页	http://www.nec.com/

标志

1 / 72 page

©

MOS INTEGRATED CIRCUIT

µPD6708

IEBus

™ (Inter Equipment Bus™) PROTOCOL CONTROL LSI

Document No. U10680EJ2V0DS00 (2nd edition)

(Previous No. IC-3282)

Date Published January 1996 P

Printed in Japan

DATA SHEET

The information in this document is subject to change without notice.

The mark 5 shows major revised points.

DESCRIPTION

The

µPD6708 is a peripheral LSI for microcontrollers that controls the protocol of the IEBus.

This LSI processes the protocol of the IEBus. Because it is provided with a transmit/receive buffer, the microcontroller

can concentrate on the application processing of the IEBus. Because the

µPD6708 also contains an IEBus driver/receiver,

it can be directly connected to the bus.

FEATURES

• Protocol control of IEBus

• Multi-master system

• Broadcast communication function (commu-

nication between one unit and multiple units)

• Choice of three modes with different trans-

mission speeds

At 12 MHz

At 12.58 MHz

Mode 0

Approx. 3.9 Kbps

Approx. 4.1 Kbps

Mode 1

Approx. 17 Kbps

Approx. 18 Kbps

Mode 2

Approx. 26 Kbps

Approx. 27 Kbps

ORDERING INFORMATION

Part Number

Package

µPD6708CX

16-pin plastic DIP (300 mil)

µPD6708GS

16-pin plastic SOP (300 mil)

• On-chip IEBus driver/receiver

• Transmit/receive buffer

Transmit: 4-byte FIFO

Receive: 20-byte FIFO

• Interface with microcontroller

• Three-line serial I/O (SCK, SO, SI pins)

• Transfer with MSB first

• Oscillation frequency (fX): 12 MHz, 12.58 MHz

• In modes 0 and 1:

±1.5 %

• In mode 2:

±0.5 %

• Supply voltage: VDD = 5 V ±10 %

APPLICATION FIELD

Fields where a small-scale digital data transfer system is required between equipment, such as automobile electronic

systems and industrial equipment

1993

类似零件编号 - UPD6708

制造商	部件名	数据表	功能描述
Renesas Technology Corp	UPD6708	443Kb / 74P	MOS INTEGRATED CIRCUIT 1993
	UPD6708CX	443Kb / 74P	MOS INTEGRATED CIRCUIT 1993
	UPD6708GS	443Kb / 74P	MOS INTEGRATED CIRCUIT 1993

More results

类似说明 - UPD6708

制造商	部件名	数据表	功能描述
NEC	UPD72042	373Kb / 92P	LSI DEVICES FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL
NEC	UPD72042A	541Kb / 92P	LSI DEVICES FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL
Sanyo Semicon Device	LC8910	102Kb / 4P	Remote Control LSI
NEC	UPD72042B	362Kb / 90P	LSI DEVICE FOR Inter Equipment Bus (IEBus) PROTOCOL CONTROL
Rohm	BU24024GU	177Kb / 5P	Lens control LSI
Sanyo Semicon Device	LC898212XA	55Kb / 5P	AF Control LSI
Renesas Technology Corp	PD72042B	525Kb / 92P	LSI DEVICE FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL
ON Semiconductor	ENA2118A	58Kb / 5P	AF Control LSI June, 2013
	LC898229XI	156Kb / 7P	AF Control LSI January, 2018 ??Rev. 0
	LC898249XH	255Kb / 9P	AF Control LSI March, 2020 ??Rev. 0