Infrared Remote Control Transmitting CMOS LSI with Microcontrolling

TC9028AP, TC9028AF is CMOS LSI for Infrared Remote Control Transmitting suitable for Remote Controlling TV, VCR, Video Disk, CD-Player etc.
Using a 4 bit Microcontroller, various transmittings are structured by a programming.

Features
• Low voltage operation: 2.0~4.0 V
• Low power dissipation: ≤ 1 µA (at Hold Function)
• Program memory (ROM) capacity: 768 × 8 bit
• Data memory (RAM) capacity: 16 × 4 bit
• Instruction: 44 kinds
• Timer/Counter: 10~15 bit
• I/O port (15pins)
   I/O : 2 ports 8 pins
   Input : 1 port 4 pins
   Output : 1 port 3 pins (Including High Current Output)
• Subcarrier frequency : fosc/12, fosc/8
                                       fosc/24, fosc/16 (Option)
• Oscillating frequency: 400~800 kHz
• Instruction execution time: 11 µs (at 455 kHz)
• Package : DIP20 (TC9028AP)
                   SOP20 (TC9028AF)