UPD6P5

DATA SHEET MOS INTEGRATED CIRCUIT µPD6P5 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION The µPD6P5 is a microcontroller for infrared remote control transmitters which is provided with a one-time PROM as the program memory. Because users can write programs for the µPD6P5, it is ideal for program evaluation and small-scale production of the application systems using the µPD64A or 65. When reading this document, also refer to the µPD64A, 65 Data Sheet (U14380E). FEATURES Program memory (one-time PROM) : 2,026 × 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, S2) 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 fX = 4 MHz: ceramic oscillation) : 1 level (Stack RAM is for data memory RF as well.) : 8 units : 4 units : 2 units : 1 unit (In output mode, this is the remote control transmission display pin.) : VDD = 2.2 to 3.6 V : TA = –40 to +85 °C : fX = 2.4 to 4.8 MHz Built-in carrier generation circuit for infrared remote control APPLICATION Infrared remote control transmitter (for AV and household electric appliances) The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check w...