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720 Family

4-bit microcontrollers specifically geared for remote control applications, mini home appliances, PC peripherals, battery chargers, etc.

Family Lineup

720 Family

4500/720

4-bit microcontrollers specifically geared for remote control applications, mini home appliances, PC peripherals, battery chargers, etc.

Main Solutions

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
4282 - - 20 - 1 -
4283 - - 20 - 1 -
4286 2 0.0625 20 - 4 -
4501 - - 20 - 2 -
4502 - - 24 - 2 -
4506 - - 20 - 2 -
4507 - - 24 - 2 -
4508 4 0.25 20 - 6 -
4509 4 0.25 24 - 6 -
4518 - - 32 - 2 -
4519 - - - - 2 -
4524 - - 64 - 2 -
4552 - - 48 - 1 -
4553 - - 48 - 1 -
4554 - - 64 - 2 -
4556 - - - - 1 -
4559 6 0.28 52 - 6 -
455A 8-12 0.5 52 - 6 -
4570 - - 36 - 2 -
4571 4-16 0.125 24 - 6 -
4583 - - - - 2 -
4584 - - - - 2 -

 

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