ST7569 View Datasheet(PDF) - Sitronix Technology Co., Ltd.
Part Name
Description
MFG CO.
'ST7569' PDF : 73 Pages View PDF
ST7565S
Column address
N N+1 N+2 N+3
N+m
Return
N
Read-modify-write mode set
End
Figure 25
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
0 10
D7 D6 D5 D4 D3 D2 D1 D0
1 1 1 01 1 10
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
0 10
D7 D6 D5 D4 D3 D2 D1 D0
1 1 1 00 0 10
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.
Common Output Mode Select
This command can select the scan direction of the COM output terminal. For details, see the function explanation in
“Common Output Mode Select Circuit.”
E R/W
Selected Mode
A0 /RD /WR D7 D6 D5 D4 D3 D2 D1 D0
1/65duty
1/49duty 1/33duty 1/55duty 1/53duty
0
10
1 1 0 0 0 * * * Normal COM0→COM63 COM0→COM47 COM0→COM31 COM0→COM53 COM0→COM51
1
Reverse COM63→COM0 COM47→COM0 COM31→COM0 COM53→COM0 COM51→COM0
* Disabled bit
Ver 0.3c
46/72
2002/07/22
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