Path:OKDatasheet > Semiconductor δελτίο > Hyundai Datasheet > GMS34112TW
GMS34112TW spec: 4-bit single chip microcomputer. Program memory 1.024 bytes. Data memory 32 x 4. I/O ports 4. Input ports 4. Output ports 6. Operating frequency 300KHz-4.2MHz at WIDE version. Normal operating voltage 4.0-5.0V