參數(shù)資料
型號(hào): S-4544A
廠商: Seiko Instruments Inc.
英文描述: LCD Controller-Driver With Built-in 8-Bit and Serial Interfaces(內(nèi)置8位和串行接口的LCD控制器-驅(qū)動(dòng)器)
中文描述: LCD控制器與- 8內(nèi)置驅(qū)動(dòng)器位和串行接口(內(nèi)置8位和串行接口的液晶顯示控制器-驅(qū)動(dòng)器)
文件頁(yè)數(shù): 29/39頁(yè)
文件大小: 237K
代理商: S-4544A
LCD Controller-Driver
S-4544A
28
Seiko Instruments Inc.
COMMANDS
Code
A0
RDX R/WX D7 D6 D5 D4 D3 D2 D1 D0
Display ON/OFF
0
1
0
1
0
1
0
1
1
1
0
1
D0:0
D0:1
Display OFF: Display goes out
Display ON: Normal Display
Display Start Line
0
1
0
0
1
Display start line address Sets the line address of the display data
RAM output to COM1.
1
1
Page Address
Sets the page address of the display data
RAM.
0
1
0
Upper 3 bits of
Column Address
Column Address
0
0
Lower 4 bits of the
Column Address
address
Status
Status Read
Write Data in
Display Data RAM
RAM.
Read Data from
Display Data RAM
data RAM.
1
0
0
0
0
0
1
column address
D0:0 Normal
1
0
0
1
1
0
1
D0:1
1
0
0
1
0
0
1
D0:1
*
0
1
1
D1:0
D1:1
1
0
0
0
0
0
Increments display data RAM column
address only during writing
1
0
1
1
1
0
Read Modify Write Release
1
0
0
0
1
0
Initializes display data RAM address, etc.
1
0
1
0
D1 D0 D1,D0:0, 0
D1,D0:0, 1
D1,D0:1, 0
D1,D0:1, 1
0
0
Fine Adjustment Data
Sets the LCD drive voltage adjustment circuit.
Page Address
Set
Upper 3 bits of
Column Address Set
Lower 4 bits of the
Column Address Set
Status Read
Display Data
Write
Display Data
Read
ADC Select
0
1
0
1
0
0
1
0
0
0
Sets upper 3 bits of the display data RAM
0
1
0
0
0
Lower 4 bits of display data RAM column
0
1
0
1
1
0
Writes data of D0 to D7 in the display data
1
0
1
Reads data from D0 to D7 from the display
0
1
0
1
0
Reverses upper or lower display data RAM
D0:1 Reverse
Display
Normal/Reverse
0
1
0
1
0
D0:0
Display Normal
Display Reverse
Normal Display
Display All-Lit
Display All-Lit
ON/OFF
0
1
0
1
0
D0:0
Duty Selection/
Alternate Common
Output
0
1
0
1
0
1
0
1
0
0
1
D0:0
D0:1
1/17 Duty
1/33 Duty
Common output order: CW
Common output order:Alternate
Read Modify Write
0
1
0
1
1
End
Reset
0
0
0
1
1
1
0
0
0
1
1
0
1
1
0
Bias Selection
1/6.75 Bias Selection
1/5 Bias Selection
1/4 Bias Selection
Don't care
LCD Voltage Command Fine
Adjustment Data
0
1
0
1
0
LCD Power Supply Circuit
ON/OFF
0
1
0
0
0
1
0
0
1
0
0
1
D0:0
D0:1
LCD power supply circuit OFF
LCD power supply circuit ON
Icon Only Display
0
1
0
1
1
0
0
0
D2
Boosting
Control
Data
D2:0 Normal Display
D2:1 Icon Only Display
Boosting control data: Selects boosting
frequency
D0:0
0.13%/
°
C
D0:1
+
0.01%/
°
C
Reference Voltage
Temperature Coefficient
Selection
Power save
0
1
0
1
1
1
0
0
1
*
0
1
Display OFF, Display all-lit ON
Table 13 Commands
Description
Command
相關(guān)PDF資料
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