©

2000

DATA SHEET

4-BIT SINGLE-CHIP MICROCONTROLLER

FOR INFRARED REMOTE CONTROL TRANSMISSION

The

µPD6P5 is a microcontroller for infrared remote control transmitters which is provided with a one-time PROM

as the program memory.

Because users can write programs for the

µPD6P5, it is ideal for program evaluation and small-scale production

of the application systems using the

µPD64A or 65.

When reading this document, also refer to the

µPD64A, 65 Data Sheet (U14380E).

FEATURES

• Program memory (one-time PROM) : 2,026

× 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

: 16

• Stack level

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

: 8 units

: 4 units

: 2 units

: 1 unit (In output mode, this is the remote control transmission display

pin.)

• Power supply voltage

• Operating ambient temperature

°C

• Oscillator frequency

• POC circuit

APPLICATION

Infrared remote control transmitter (for AV and household electric appliances)

MOS INTEGRATED CIRCUIT

Document No. U14760EJ1V0DS00 (1st edition)

Date Published May 2000 J CP(K)

Printed in Japan

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 devices/types available in every country. Please check with local NEC representative for

availability and additional information.