UPD6604 Datasheet (NEC) - 4-BIT SINGLE-CHIP MICROCONTROLLER

UPD6604, 4-BIT SINGLE-CHIP MICROCONTROLLER

Equipped with low-voltage 1.8 V operation, a carrier generation circuit for infrared remote control transmission, a standby release function through key entry, and a programmable timer, the µPD6604 is suitable for infrared remote control transmitters.

For the µPD6604, we have made available the one-

UPD6604 Features

* Program memory (ROM)

* 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 : 1002 × 1