UPD6P5MC-5A4中文资料瑞萨数据手册PDF规格书

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.

FEATURES

• Program memory (one-time PROM) : 2,026 × 10 bits

• Data memory (RAM) : 32 × 4 bits

• Built-in carrier generation circuit for infrared remote control

• 9-bit programmable timer : 1 channel

• Command execution time : 16 µs (when operating at fX = 4 MHz: ceramic oscillation)

• Stack level : 1 level (Stack RAM is for data memory RF as well.)

• I/O pins (KI/O) : 8 units

• Input pins (KI) : 4 units

• Sense input pin (S0, S2) : 2 units

• S1/LED pin (I/O) : 1 unit (In output mode, this is the remote control transmission display pin.)

• Power supply voltage : VDD = 2.2 to 3.6 V

• Operating ambient temperature : TA = –40 to +85 °C

• Oscillator frequency : fX = 2.4 to 4.8 MHz

• POC circuit

APPLICATION

Infrared remote control transmitter (for AV and household electric appliances)