Datasheet > UPD69A

UPD69A

更新时间： 2024-10-13 23:40:23

品牌	Logo	应用领域
其他 - ETC		光电二极管
页数	文件大小	规格书
74页	567K
描述
UPD69A Data Sheet \| Data Sheet[11/2002]

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中文翻译

获取价格

数据手册

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UPD69A 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD69A

4-BIT SINGLE-CHIP MICROCONTROLLER

FOR INFRARED REMOTE CONTROL TRANSMISSION

DESCRIPTION

With its 2.0 V low-voltage operation, carrier generator for infrared remote control transmission, standby release

function through key input, and programmable timer, the µPD69A is ideal for infrared remote control transmitters.

A one-time PROM product, the µPD6P9, has also been provided for the µPD69A for program evaluation or small-

quantity production.

FEATURES

• Program memory (ROM): 4,074 × 10 bits

• Data memory (RAM): 128 × 4 bits

• On-chip carrier generator for infrared remote control: Each high-/low-level width can be set from 250 ns to 64

µs (@ fX = 4 MHz operation) via modulo registers

• 9-bit programmable timer: 1 channel

• Instruction execution time: 16 µs (normal instruction execution @ fX = 4 MHz operation)

8 µs (high-speed instruction execution @ fX = 4 MHz operation) (mask option)

• Stack level:

1 level (Stack RAM is multiplexed with data memory RF.)

• I/O pins (K^I/O):

• Input pins (K^I):

• Sense input pins (S⁰, S2): 2

• S1/LED pin (I/O):

• Power supply voltage:

1 (when in output mode, this is the remote control transmission display pin)

V^DD= 2.0 to 3.6 V

V^DD= 1.8 to 3.6 V (mask option)

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

• Oscillator frequency: f^X= 3.5 to 4.5 MHz

• On-chip POC circuit and RAM retention detector

• Capacitor for oscillator: 15 pF (mask option)

APPLICATIONS

Infrared remote control transmitters (for AV and household electrical appliances)

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all products and/or types are available in every country. Please check with NEC Electronics sales

representative for availability and additional information.

Document No. U16363EJ1V0DS00 (1st edition)

Date Published November 2002 N CP(K)

Printed in Japan

12 3 4 5 6 7...74

中文翻译

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UPD69AMC-XXX-5A4-A	RENESAS	获取价格	暂无描述
UPD69AMC-XXX-5A4-E1	RENESAS	获取价格	IC,MICROCONTROLLER,4-BIT,CMOS,SSOP,20PIN,PLASTIC
UPD69AMC-XXX-5A4-E1-A	RENESAS	获取价格	UPD69AMC-XXX-5A4-E1-A
UPD69AMC-XXX-5A4-E2	RENESAS	获取价格	IC,MICROCONTROLLER,4-BIT,CMOS,SSOP,20PIN,PLASTIC
UPD69MC-XXX-5A4	NEC	获取价格	Microcontroller, 4-Bit, OTPROM, 4MHz, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20
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UPD6P4B	NEC	获取价格	4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
UPD6P4BGS	NEC	获取价格	4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION