UPD6124A Overview
The µPD6124A and 6600A are 4-bit single-chip microcontrollers for infrared remote controllers for TVs, VCRs, stereos, cassette decks, air conditions, etc. These microcontrollers consist of ROM, RAM, a 4-bit parallel-processing ALU, a programmable timer, key input/ output ports, and transmit output ports. Functioning is controlled by a program.
UPD6124A Key Features
- Transmitter for programmable infrared remote controller 19 types of instructions Instruction execution time: 17.6 µs (wi
- µPD6124A: 1002 × 10 bits
- µPD6600A: 512 × 10 bits
- Data memory (RAM) capacity: 32 × 5 bits 9-bit programmable timer: 1 channel I/O pins (KI/O): 8 pins Input pins (KI): 4 p