UPD6P8 NEC [NEC], UPD6P8 Datasheet

UPD6P8

Manufacturer Part Number

UPD6P8

Description

MOS INTEGRATED CIRCUIT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

Manufacturer

NEC [NEC]

Datasheet

1.UPD6P8.pdf (95 pages)

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Document No. U17848EJ3V0DS00 (3rd edition)

Date Published December 2007 N

Printed in Japan

DESCRIPTION

a one-time PROM as the program memory.

scale production of application systems that use the µ PD67A, 67B, 68A, 68B.

FEATURES

APPLICATIONS

The µ PD6P8, 6P8A, 6P8B are microcontrollers for infrared remote control transmitters and are provided with

Because users can write programs for the µ PD6P8, 6P8A, 6P8B, They are ideal for program evaluation and small-

When reading this document, also refer to the following documents.

• Program memory (one-time PROM):

• Data memory (RAM):

• On-chip carrier generator for infrared remote control: The high-level and low-level width can be set separately

• 9-bit programmable timer:

• Instruction execution time:

• Stack level:

• I/O pins (K

• Input pins (K

• Sense input pins (S

• S

• Power supply voltage:

• Operating ambient temperature:

• Oscillator frequency:

• On-chip POC circuit and RAM retention detector

• On-chip oscillator ( µ PD6P8B)

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

/LED pin (I/O):

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 an NEC Electronics

sales representative for availability and additional information.

FOR INFRARED REMOTE CONTROL TRANSMISSION

I/O

4-BIT SINGLE-CHIP MICROCONTROLLER

, S

µ PD67, 67A, 68, 68A, 69 Data Sheet: U14935E

µ PD67B, 68B Data Sheet:

The mark <R> shows major revised points.

µ PD6P8, 6P8A, 6P8B

DATA SHEET

2026 × 10 bits

32 × 4 bits

from 250 ns to 64 µ s (@ f

registers

1 channel

16 µ s (@ f

1 level (stack RAM is for data memory RF as well)

8 units

4 units

2 units

1 unit (when in output mode, this is the remote control

transmission display pin)

= 3.5 to 4.5 MHz

MOS INTEGRATED CIRCUIT

= –40 to +85°C

= 1.9 to 3.6 V

= 4 MHz)

U16792E

= 4 MHz operation) via modulo

2006

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