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UPD64A, UPD64A802, UPD64AMC

Table of contents:
Info of UPD64A
Info of UPD64A802
Info of UPD64AMC

UPD64A, UPD64A802, UPD64AMC Selling Leads, Datasheet

MFG:NEC Package Cooled:N/A D/C:09+

UPD64A, UPD64A802, UPD64AMC Datasheet download

Five Points

Part Number: UPD64A

MFG: NEC

Package Cooled: N/A

D/C: 09+

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UPD64A General Description

Equipped with low-voltage 2.0 V operation, a carrier generation circuit for infrared remote control transmission,a standby release function through key entry, and a programmable timer, the mPD64A and 65 are suitable for infrared remote control transmitters.

For the UPD64A and 65, we have made available the one-time PROM product mPD6P5 (under development)for program evaluation or small-quantity production.

UPD64A Features

• Program memory (ROM)
• uPD64A : 1002 ´ 10 bits
• uPD65 : 2026 ´ 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 us (when operating at fX = 4 MHz: ceramic oscillation)
• Stack level                                    : 1 level (Stack RAM is for data memory RF as well.)
• I/O pins (K_I/O)                              : 8 units
• Input pins (K_I)                              : 4 units
• Sense input pin (S₀, S₂)               : 2 units
• S1/LED pin (I/O)                           : 1 unit (When in output mode, this is the remote control transmission displaypin.)
• Power supply voltage                   : V_DD = 2.0 to 3.6 V
• Operating ambient temperature   : TA = 40 to +85
• Oscillator frequency                      : f_X= 2.4 to 8 MHz
• POC circuit

UPD64A Typical Application

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

UPD64A Connection Diagram

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