ST7528 Sitronix, ST7528 Datasheet - Page 47

• Manufacturer Part Number: ST7528
• Description: 16 Gray Scale Dot Matrix LCD Controller
• Manufacturer: Sitronix

ST7528
Ver2.3
Ext=0
Power control
Select DC-DC step-up
Select regulator register
Select electronic volumn
register
Select LCD bias
Set Bias Power Save Mode
Release Bias Power Save
Mode
SHL select
ADC select
Oscillator on start
Set power save mode
Release power save mode
Reset
Set data direction &
display data length(DDL)
Select FRC and PWM mode
NOP
Test Instruction
Instruction
A0
x'
x'
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
RW
x'
x'
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DB7
D7
x'
0
0
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
DB6
D6
x'
0
1
0
0
1
1
0
1
0
1
0
0
0
1
1
1
0
1
1
DB5
EV5
D5
1
1
1
0
0
1
0
1
0
0
1
1
1
1
1
1
0
1
1
47/97
DB4
EV4
D4
0
0
0
0
1
1
0
1
0
0
0
0
0
0
0
0
1
0
1
w w w . D a t a S h e e t . c o . k r
DB3
SHL
EV3
D3
x'
1
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
DB2
FRC
EV2
VC
R2
B2
D2
x'
x'
1
0
0
0
0
1
0
0
0
0
0
0
0
PWM1 PWM0
DB1
DC1
EV1
VR
R1
B1
D1
0
1
0
1
0
x'
0
1
0
0
1
0
1
x'
ADC
DB0
DC0
EV0
VF
R0
D0
B0
x'
P
x'
1
1
0
1
0
1
1
0
0
1
Control power circuit
operation
Select the step-up of internal
voltage converter
Select the internal resistance
ratio of the regulator resistor
2-byte instruction to specify
the reference voltage
Select LCD bias
Bias Power save
Save the Bias
current consumption
Bias Power save release
set the Bias power to normal
COM bi-directional selection
SHL=0: normal direction
SHL=1: reverse direction
SEG bi-direction selection
ADC=0: normal direction
ADC=1: reverse direction
Start the built-in oscillator
P=0: normal mode
P=1: sleep mode
release power save mode
initial the internal function
2-byte instruction to specify
the number of data bytes.
(SPI mode)
FRC(1:3FRC, 0:4FRC)
PWM1 PWM0
No operation
Don't use this instruction
0
0
1
1
Description
0 45PWM
1 45 PWM
0 60PWM
1
---
2007/1/3
D a t a s h e e t p d f - h t t p : / / w w w . D a t a S h e e t 4 U . n e t /