Overview

LC573104A and LC573102A are CMOS 4-bit microcontrollers featuring low-voltage operation and low power dissipation.

Both LC573104A and LC573102A incorporate a 4-bit parallel processing ALU, 4K bytes/2K bytes ROM, a 64×4-bit RAM, a 16-bit timer, and an infrared remote control transmission carrier output circuit.

Features

• ROM : 4096×8 bits (LC573104A)

2048×8 bits (LC573102A)

• RAM : 64×4 bits

Applications

• Remote controller.

• Control of small measuring instruments.