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SSD1854
Series
Rev 1.0
08/2002
SOLOMON
24
A6~A7
1010 011R
0
Set
Normal/Reverse
Display
R
0
=0: Normal display (display according to RAM
contents, POR)
R
0
=1: Reverse display (ON and OFF pixels are
inverted)
Reversed
Oscillator: OFF
LCD Power Supply: OFF
COM/SEG Outputs: V
SS
Reserved
This command starts the internal oscillator. Note that
the oscillator is OFF after reset, until this command is
issued.
D
0
=0: Display OFF (POR)
D
0
=1: Display ON
Selects the page of display RAM to be addressed. The
second command specifies the page address pointer
(0~21) of the RAM data to be written. The values other
than (0~21) are reversed.
S
0
=0:
Normal mode (POR)
S
0
=1:
Remapped mode (COM0 to COM[N-1]
becomes COM159 to COM[159-N+1])
Reserved
Return the driver/controller from the sleep mode.
A8
A9
1010 1001
Reversed
Set Power Save
Mode
AA
AB
1010 1011
Reserved
Start Internal
Oscillator
AE~AF
1010 111D
0
Set Display
On/Off
Set Page
Address
B0~BF
1011 XXXX
000P
4
P
3
P
2
P
1
P
0
C0~CF
1100 S
0
XXX
Set COM Output
Scan Direction
D0~E0
E1
1110 0001
Reserved
Exit Power-save
Mode
Software Reset
Reserved
Exit N-line
Inversion
Reserved
Enable Scroll
Buffer RAM
E2
E3
E4
1110 0010
1110 0100
Initialize some internal registers.
Reserved
Release the driver/controller from N-line inversion
mode.
Reserved
This command enable/disable the use of RAM page 20
and 21 during scrolling.
S
0
=0:
Enable Scroll Buffer RAM (POR)
S
0
=1:
Disable Scroll Buffer RAM
This command is used in 3-line SPI mode
(PS0=PS1=L). The next command specifies the number
of bytes (1 to 256 bytes) of display data to be written
after this composite command.
D
7
~D
0
=00; 1byte
| |
D
7
~D
0
=FF; 256bytes
This command selects the Temperature Coefficient
setting for fitting different LCD panel characteristics.
T
2
T
1
T
0
:
000: -0.05%/
o
C (TC0)
001: Reserved
010: -0.10%/
C (TC2, POR)
011: Reserved
100: -0.15%/
C (TC4)
101: Reserved
110: -0.21%/
C (TC6)
111: Reserved
Reserved
Test mode commands and Extended features
E5
E6~E7
1110 011 S
0
E8
1110 1000
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Set Display Data
Length
E9
0011 1001
XXXX XT
2
T
1
T
0
Set TC value
EA~EF
F0~FF
1111 XXXX
Reserved
Extended
Features