4-bit single chip microcomputer. Program memory 1.024 bytes. Data memory 32 x 4. I/O ports 4. Input ports 4. Output ports 10. Operating frequency 2.4MHz-4MHz at MHz version. Low operating voltage 2.2-4.5V

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4-bit single chip microcomputer. Program memory 1.024 bytes. Data memory 32 x 4. I/O ports 4. Input ports 4. Output ports 10. Operating frequency 300KHz-4.2MHz at WIDE version. Normal operating voltage 4.0-5.0V

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4-bit single chip microcomputer. Program memory 1.024 bytes. Data memory 32 x 4. I/O ports 4. Input ports 4. Output ports 10. Operating frequency 300KHz-4.2MHz at WIDE version. Normal operating voltage 4.0-5.0V

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HYUNDAI MicroElectronic, single chip microcomputer designed CMOS technology. ROM 8K bytes. RAM 448 bytes.

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HYUNDAI MicroElectronic, single chip microcomputer designed CMOS technology. ROM 8K bytes. RAM 448 bytes.

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HYUNDAI MicroElectronic, single chip microcomputer designed CMOS technology. ROM 16K bytes. RAM 448 bytes.

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