SED1565 Datasheet, PDF (53/87 Pages) Epson Company – Direct display of RAM data through the display data RAM

• The sequence for cursor display
Page address set
Column address set
Read/modify/write
Dummy read
Data read
Data write
No
Change complete?
Yes
End
Data process
SED1565 Series
Figure 24
End
This command releases the read/modify/write mode, and returns the column address to the address it was at when the
mode was entered.
E R/W
A0 RD WR D7 D6 D5 D4 D3 D2 D1 D0
0 1 0 11101110
Column address
Return
N N+1 N+2 N+3 • • • N+m N
Read/modify/write mode set
End
Figure 25
Reset
This command initializes the display start line, the column address, the page address, the common output mode, the V5
voltage regulator internal resistor ratio, the electronic volume, and the static indicator are reset, and the read/modify/
write mode and test mode are released. There is no impact on the display data RAM. See the function explanation in
“Reset” for details.
The reset operation is performed after the reset command is entered.
E R/W
A0 RD WR D7 D6 D5 D4 D3 D2 D1 D0
0 1 0 11100010
The initialization when the power supply is applied must be done through applying a reset signal to the RES terminal.
The reset command must not be used instead.
EPSON
8–51