UPD66P04B - 4-BIT SINGLE-CHIP MICROCONTROLLER

Product Overview

NEC

Part number	UPD66P04B
Manufacturer	NEC
File Size	164.42 KB
Description	4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet	UPD66P04B Datasheet
Additional preview pages of the UPD66P04B datasheet.

The µPD66P04B is a microcontroller for infrared remote control transmitters which is provided with a one-time PROM as the program memory.

Program memory (one-time PROM) : 1002 × 10 bits.
Data memory (RAM).
9-bit programmable timer.
Command execution time.
Stack level.
I/O pins (KI/O).
Input pins (KI).
Sense input pin (S0).
S1/LED pin (I/O).
Power supply voltage.
Operating ambient temperature.
Oscillator frequency.
POC circuit : 32 × 4 bits : 1 channel : 16 µs (when operating at fOSC = 500 kHz: RC oscillation) : 1 l.

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Published: Apr 17, 2005 |