KX-P7100
4.4.12. EEPROM Control Circuit
This printer has 2kbit EEPROM ( IC12 ). Page Count Data, Calibration Data, etc. are saved on the IC.
The EEPROM control signals are explained as follows.
EEPCS: | This is the chip select signal. |
EEPCLK: | This is the serial data transfer clock. |
EEPDO: | This is the serial data from CPU ( IC11 ) to EEPROM ( IC12 ). |
EEPDI: | This is the serial data from EEPROM ( IC12 ) to CPU ( IC11 ). |
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