UPD6604GS datasheet(1/64 Pages) NEC

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©

1996

DATA SHEET

4-BIT SINGLE-CHIP MICROCONTROLLER

FOR INFRARED REMOTE CONTROL TRANSMISSION

DESCRIPTION

Equipped with low-voltage 1.8 V operation, a carrier generation circuit for infrared remote control transmission,

a standby release function through key entry, and a programmable timer, the

µPD6604 is suitable for infrared remote

control transmitters.

For the

µPD6604, we have made available the one-time PROM product µPD66P04B for program evaluation or

small-quantity production.

FEATURES

• Program memory (ROM)

: 1002

× 10 bits

• Data memory (RAM)

: 32

× 4 bits

• Built-in carrier generation circuit for infrared remote control

• 9-bit programmable timer

: 1 channel

• Command execution time

: 8

µs (when operating at fOSC = 1 MHz: RC oscillation)

• Stack level

: 1 level (Stack RAM is for data memory RF as well.)

• I/O pins (KI/O)

: 8 pins

• Input pins (KI)

: 4 pins

• Sense input pin (S0)

: 1 pin

•S1/LED pin (I/O)

: 1 pin (When in output mode, this is the remote control transmission

display pin.)

• Power supply voltage

: VDD = 1.8 to 3.6 V (when operating at fOSC = 500 kHz)

VDD = 2.2 to 3.6 V (when operating at fOSC = 1 MHz)

• Operating ambient temperature : TA = –40 to + 85

°C

• Oscillator frequency

: fOSC = 300 kHz to 1 MHz

• POC circuit (Mask option)

APPLICATION

Infrared remote control transmitter (for key-less entry)

Because the

µPD6604 uses an RC oscillation system clock, its accuracy and stability are lower than

the models using ceramic oscillation.

In applications where the clock accuracy and stability pose a problem, use the

µPD6134 (ceramic

oscillation type).

MOS INTEGRATED CIRCUIT

µPD6604

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

The mark

shows major revised points.

Document No. U11281EJ3V0DS00 (3rd edition)

Date Published March 1999 N CP(K)

Printed in Japan

Số phần tương tự - UPD6604GS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Renesas Technology Corp	UPD6604	415Kb / 66P	MOS INTEGRATED CIRCUIT 1996

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Mô tả tương tự - UPD6604GS

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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