PCF8811U/2DA/1 NXP [NXP Semiconductors], PCF8811U/2DA/1 Datasheet - Page 39

• Manufacturer Part Number: PCF8811U/2DA/1
• Description: 80 x 128 pixels matrix LCD driver
• Manufacturer: NXP [NXP Semiconductors]

Table 10.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
Instruction
V
Power control
HVgen stages
FR
TC
Bias system
Manual p value (p = 4)
Power-save on
Power-save off
Internal oscillator
Internal oscillator
Enter CALMM mode
Reserved
Reserved
Test
OP
[9]
X = value without meaning.
NXP Semiconductors recommends that the extended command set be used.
D7 = MSB.
Commands only available with the extended command set, EXT = 1. If EXT = 0 these commands have no effect.
When the icon mode is enabled the set initial display line 0
When the icon mode is enabled the set initial row line 0
Commands only used for the basic command set EXT = 0. If EXT = 1 these commands have no effect. It must be checked, when setting V
followed by another command.
The programming of V
a) V
setting
PR
[5:0]
Instruction set
Pad
OP
EXT
X
X
X
X
X
X
X
X
in the basic command set must be done in the following order:
0
0
0
1
1
0
1
1
1
0
1
1
[1]
[2]
…continued
D/C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W/WR DB7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Command byte
V
X
PR7
1
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
0
1
[3]
C
L
78.
DB6
V
PR6
X
0
0
0
0
1
1
0
0
1
0
0
1
0
1
0
0
1
1
78.
V
V
DB5
PR5
PR5
0
1
0
1
1
1
0
1
0
0
1
1
1
1
0
1
1
1
DB4
V
V
PR4
PR4
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
V
V
DB3
PR3
PR3
X
X
0
0
0
1
0
0
1
1
0
1
1
0
1
0
0
1
V
DB2
V
V
PC
TC
BS
OFF2
S
PR2
PR2
X
X
X
0
0
1
1
0
0
0
0
1
0
2
1
2
2
V
V
V
DB1
PC
FR
TC
BS
OFF1
S
S
PR1
PR1
X
X
X
0
0
1
0
0
1
1
1
1
1
1
1
1
0
V
DB0
V
V
FR
TC
BS
MP
OS
EC
OFF0
S
S
PR0
PR0
X
X
1
1
1
1
1
0
0
0
0
0
0
0
Description
set V
offset for V
set V
switch HVgen on/off
set multiplication factor
set multiplication factor
set frame rate frequency
set temperature coefficient
set bias system
set manual p value
Power-save mode
exit Power-save mode
switch internal oscillator on/off
enable or disable the internal or external
oscillator
enter CALMM mode
reserved
reserved
do not use; reserved for testing
OP
OP
[7][8]
[4]
[4]
OP
[7][8]
OP
[10]
in the basic command set that it is
[4][11]
[4]
[4]
[4]