Hot-selling and scarce M3455AGCFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER QFP spot stock

Product Descriptions

The 455A Group is a 4-bit single-chip microcomputer designedwith CMOS technology. Its CPU is that of the 4500 Series usinga simple, high-speed instruction set . The computer is equippedwith two 8-bit timers (each timer has one or two reload registers),a 16-bit timer for clock count, interrupts, and oscillation circuitswitch function .

The various microcomputers in the 455A Group includevariations of type as shown in the table below.

Product Features

• Minimum instruction execution time..............................0.5 µs

(at 6 MHz oscillation frequency, in high-speed through-mode)

• Supply voltage .......................................................1.8 to 5.5 V

(It depends on operation source clock, oscillation frequency

and operation mode)

• Timers

Timer 1                                                              8-bit timer with

a reload register and carrier wave output auto-control function

Timer 2.............................8-bit timer with two reload registers

and carrier wave generation circuit

Timer 3 ........................ 16-bit timer (fixed dividing frequency)

Product Applications

Remote control transmitter

Product Photos

        For more product information, please download the PDF