M35074 Datasheet, PDF (22/44 Pages) Renesas Technology Corp – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by
the 24-bit serial input function or the I²C-BUS serial input function.
Example of data setting is shown in Figure 7 (at EXCK0 = "1",
EXCK1 = "0" setting).
Example of the M35074-XXXSP Data input setting (at EXCK0 =“1”, EXCK1 =“0”)
Notes 1 : Input a horizontal synchronous signal into the HOR pin and a vertical synchronous signal into the VERT pin.
2 : Matrix-outline display in this data.
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3 : Secure the waiting time of 200ms after releasing AC, and set data from setting the display frequency (setting of the register).
4 : Set data to Display RAM at internal clock (display clock) is stabilized.
Fig. 7 Example of data setting
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