UPD6P5 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD6P5

4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

NEC => Renesas Technology 

µPD6P5

1.2 PROM Programming Mode

Pin No. Symbol

Function

I/O

1, 2

D0-D7

8-bit data input/output when writing/verifying program memory

I/O

15-20

3

CLK

Clock input for updating address when writing/verifying program

memory

Input

6

VDD

Power Supply.

–

Supply +6 V to this pin when writing/verifying program memory.

7

XOUT

Clock necessary for writing program memory. Connect 4 MHz ceramic

–

8

XIN

resonator to these pins.

Input

9

GND

GND

–

10

VPP

Supplies voltage for writing/verifying program memory.

–

Apply +12.5 V to this pin.

11-14 MD0-MD3 Input for selecting operation mode when writing/verifying program memory. Input

Data Sheet U14760EJ1V0DS00

7

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