UPD6461 chip equivalent, cmos lsi chip.
* Maximum number of characters: 12 rows × 24 columns (288 characters)
* Number of character patterns : 256 (µPD6461)/128 (µPD6462) (stored in ROM). Each pattern c.
Input pin for the data read clock. The data input to the DATA pin is read at rising edges of the clock. Serial transfer is accepted when this pin is low. Input pin for control data. Data is read in synchronization with the clock input to the CLK pin..
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