ST7565V Sitronix Technology, ST7565V Datasheet - Page 46

• Manufacturer Part Number: ST7565V
• Description: 65 x 132 Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

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ST7565V
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.
Reset
This command initializes the display start line, the column address, the page address, the common output mode, the V
regulator internal resistor ratio, the electronic volume, 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.
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
* Disabled bit
Ver 1.5b
A0 /RD /WR
0
“Common Output Mode Select Circuit.”
A0
0
A0
0
1
E R/W
/RD
/RD /WR
0
E
E
1
1
Column address
D7 D6 D5 D4 D3 D2 D1 D0
1
/WR
R/W
R/W
0
0
1
0
D7 D6 D5 D4 D3 D2 D1 D0
1
D7 D6 D5 D4 D3 D2 D1 D0
1
0
0
1
1
1
*
1
1
*
0
0
*
1
0
N
Reverse
Normal
1
0
Read-modify-write mode set
N+1
1
1
1/65duty
COM0→COM63
COM63→COM0
0
0
Figure 25
N+2
46/72
N+3
COM0→COM47
COM47→COM0
1/49duty
Selected Mode
N+m
COM0→COM31
COM31→COM0
1/33duty
N
Return
COM0→COM53
COM53→COM0
1/55duty
End
2009/09/14
COM0→COM51
COM51→COM0
5
1/53duty
voltage