ML9058E Datasheet, PDF (40/76 Pages) List of Unclassifed Manufacturers – 132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays

LAPIS Semiconductor
FEDL9058E-01
ML9058E
LIST OF OPERATION
No
Operation
1
Display OFF
Display ON
DBn
7 6 5 4 3 2 1 0 A0
10101110
0
10101111
0
2 Display start line set 0 1 Address
0
3 Page address set
1 0 1 1 Address 0
4
Column address set
(upper bits)
Column address set
(lower bits)
0 0 0 1 Address
(upper)
0 0 0 0 Address
(lower)
0
0
5 Status read
Status * * * *
0
6 Display data write
7 Display data read
Write data
1
Read data
1
Forward 1 0 1 0 0 0 0 0
0
8 ADC select
Reverse 1 0 1 0 0 0 0 1
0
Forward 1 0 1 0 0 1 1 0
0
9 Display
Reverse 1 0 1 0 0 1 1 1
0
10
LCD
OFF(Normal
display)
All-on display
ON
10100100
10100101
0
0
11 LCD bias set
10100010
0
10100011
0
12 Read-modify-write
11100000
0
13 End
14 Reset
11101110
0
11100010 0
15
Common output
state select
11000 ***
0
11001 ***
0
16 Power control set
00101
Operating state
0
Voltage V1
00100
17 adjustment internal Resistance
0
resistance ratio set _{ratio setting}
RD WR
Comment
1
0 LCD Display:
1
0 OFF when DB0 = 0 ON when DB0 = 1
1
0
The display starting line address in the
display RAM is set.
1
0
The page address in the display RAM is
set.
1
0
The upper 4 bits of the column address in
the display RAM is set.
1
0
The lower 4 bits of the column address in
the display RAM is set.
0
1
The status information is read out from the
upper 4 bits.
1
0 Writes data to the display data RAM.
0
1 Reads data from the display data RAM.
1
0
Correspondence to the segment output for
the display data RAM address
Forward when DB0 = 0
1
0 _{Reverse when DB0 = 1}
1
0 ^{Forward or reverse LCD display mode}
Forward when DB0 = 0
1
0 _{Reverse when DB0 = 1}
1
0 ^LCD
Normal display when DB0 = 0
1
0 All-on display when DB0 = 1
1
0 _{Sets the LCD drive voltage bias ratio.}
1
0 ^{1/9 when DB0 = 0 and 1/7 when DB0 = 1}
Incrementing column address
1
0 During a write: +1
During a read: 0
1
0 Releases the read-modify-write state.
1
0 Internal reset
1
0
Selects the common output scanning
direction.
Forward when DB3 = 0
1
0 _{Reverse when DB3 = 1}
1
0
Selects the operating state of the internal
power supply. Set the lower 3 bits.
1
0
Selects the internal resistor ratio.
Set the lower 3 bits.
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