ST7569 View Datasheet(PDF) - Sitronix Technology Co., Ltd.
Part Name
Description
MFG CO.
'ST7569' PDF : 73 Pages View PDF
ST7565S
Command
(1) Display ON/OFF
(2) Display start line set
(3) Page address set
(4) Column address set
upper bit
Column address set
lower bit
(5) Status read
Table 16: Table of ST7565S Commands
(Note) *: disabled data
Command Code
Function
A0 RD WR
01 0
01 0
01 0
01 0
01 0
D7 D6 D5 D4 D3 D2 D1 D0
1 0 10 1 110
1
0 1 Display start address
1 0 1 1 Page address
0 0 0 1 Most significant
column address
0 0 0 0 Least significant
column address
LCD display ON/OFF
0: OFF, 1: ON
Sets the display RAM display start
line address
Sets the display RAM page
address
Sets the most significant 4 bits of
the display RAM column address.
Sets the least significant 4 bits of
the display RAM column address.
00 1
Status
0 0 0 0 Reads the status data
(6) Display data write
11 0
Write data
Writes to the display RAM
(7) Display data read
(8) ADC select
(9) Display normal/
reverse
(10) Display all points
ON/OFF
(11) LCD bias set
(12) Read/modify/write
(13) End
10 1
01 0
01 0
01 0
01 0
01 0
01 0
Read data
1 0 10 0 000
1
1 0 10 0 110
1
1 0 10 0 100
1
1 0 10 0 010
1
1 1 10 0 000
1 1 10 1 110
Reads from the display RAM
Sets the display RAM address
SEG output correspondence
0: normal, 1: reverse
Sets the LCD display normal/
reverse
0: normal, 1: reverse
Display all points
0: normal display
1: all points ON
Sets the LCD drive voltage bias
ratio
0: 1/9 bias, 1: 1/7 bias (ST7565S)
Column address increment
At write: +1
At read: 0
Clear read/modify/write
(14) Reset
01 0
(15) Common output
mode select
01 0
(16) Power control set
01 0
(17) V5 voltage regulator
internal resistor ratio 0 1 0
set
(18) Electronic volume
mode set
Electronic volume
01 0
register set
(19) Static indicator
ON/OFF
Static indicator
01 0
register set
(20) Booster ratio set
01 0
(21) Power saver
(22) NOP
01 0
1 1 10
1 1 00
0 0 10
0 0 10
0 010
0***
1
1 Operating
mode
0 Resistor
ratio
Internal reset
Select COM output scan direction
0: normal direction
1: reverse direction
Select internal power supply
operating mode
Select internal resistor
ratio(Rb/Ra) mode
1 0 0 0 0 0 0 1 Set the V5 output voltage
0 0 Electronic volume value electronic volume register
1 0 1 0 1 1 0 0 0: OFF, 1: ON
1
0 0 0 0 0 0 0 Mode Set the flashing mode
1
0
1
0
1
0
1
0
1
0
0 00
0 step-up
value
select booster ratio
00: 2x,3x,4x
01: 5x
11: 6x
Display OFF and display all
points ON compound command
1 1 1 0 0 0 1 1 Command for non-operation
Ver 0.3c
52/73
2002/07/22
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