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TS240128A-1 Schematic ( PDF Datasheet ) - Shenzhen

Teilenummer TS240128A-1
Beschreibung LCD Module
Hersteller Shenzhen
Logo Shenzhen Logo 




Gesamt 29 Seiten
TS240128A-1 Datasheet, Funktion
www.DataSheet4U.com
SHENZHEN TECHSTAR ELECTRONICS CO.,LTD
Specification
for
LCD Module
TS240128A-1
PRODUCT SPECIFICATIONS
„ PHYSICAL DATA
„ EXTERNAL DIMENSIONS
„ BLOCK DIAGRAM
„ ABSOLUTE MAXIMUM RATINGS
„ ELECTRICAL CHARACTERISTICS
„ FL BACKLIGHT CHARACTERISTICS
„ OPERATING PRINCIPLES & METHODS
„ ELECTRO-OPTICAL CHARACTERISTICS
„ INTERFACE PIN CONNECTIONS
„ RELIABILITY
„ QUALITY GUARANTEE
„ INSPECTION CRITERIA
„ PRECAUTIONS FOR USING LCD MODULES
„ USING LCD MODULES
TS240128A-1 LCD Module Specification Ver1.1
1






TS240128A-1 Datasheet, Funktion
www.DataSheet4U.com
SHENZHEN TECHSTAR ELECTRONICS CO.,LTD
„ OPERATING PRINCIPLES & METHODS
Flowchart of Communications with MPU
z Status Read
Before sending data (Read/Write) command, it is necessary to check the status.
Status check
Status of T6963C can be read from data lines.
RD L
WR H
CE L
C/D H
D0-D7
Status word
T6963C status word format is following.
MSB
STA7 STA6 STA5 STA4
D7 D6 D5 D4
STA3
D3
STA2
D2
STA1
D1
LSB
STA0
D0
STA0 Check capability of command execution
STA1 Check capability of data read/write
STA2 Check capability of auto mode data read
STA3 Check capability of auto mode data write
STA4 Not use
0 : Disable
1 : Enable
0 : Disable
1 : Enable
0 : Disable
1 : Enable
0 : Disable
1 : Enable
STA5 Check capability of controller operation
STA6 Error flag. Using screen peek/copy command
STA7 Check the condition blink
0 : Disable
1 : Enable
0 : No error
1 : Error
0 : Display off
1 : Normal display
Note 1 : It is necessary to check STA0 and STA1 at the same time. The error is happened by sending data at executing command.
Note 2 : The status check will be enough to check STA0/STA1.
Note 3 : STA2/STA3 are valid in auto mode STA0/STA1 are invalid.
Status checking flow
STATUS
AUTO MODE
STATUS
STA0=1
STA1=1
YES
RETURN
NO
STA2=1
(STA3=1)
YES
RETURN
NO
Note 4 : It is impossible to save status check in the case of command of MSB0. To have the delay time cannot be save status check.
The interrupt of hardware is happened at the end of lines. If command of MSB0 is sent in this period, the command executing is
waited. The state of waiting doesn’t be known without to check status. The sending next command or data is disregarded or rewrites
data of waiting command.
TS240128A-1 LCD Module Specification Ver1.1
6

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TS240128A-1 pdf, datenblatt
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SHENZHEN TECHSTAR ELECTRONICS CO.,LTD
z Mode Set
Code
1000x000
1000x001
1000x011
1000x100
10000xxx
10001xxx
x : Don’t care
Function
"OR" Mode
"EXOR" Mode
"AND" Mode
"TEXT ATTRIBUTE" Mode
Internal Character Generator Mode
External Character Generator Mode
Operand
---
---
---
---
---
---
The display mode is defined by this command. The display mode don’t have changed until to send next this command.
Logically "OR" , "EXOR", "AND" of text and graphic dispaly can be displayed.
When internal character generator mode is selected, character code 00H~7FH are selected from built-in character generator
ROM. The character code 80H~FFH are automatically selected external character generator RAM.
(Example)
Graphic
Text
"OR"
"AND"
"EXOR"
Note : Only text display is attributed, because attribute data is located in graphic RAM area.
Attribute function
"Reverse display", "Character blink" and "Inhibit" are called "Attribute". The attribute data is written in the graphic area defined
by control word set command. The mode set command selects text display only and graphic display cannot be displayed.
The attribute data of the lst character in text area is written at the lst byte in graphic area, and attribute data of n-th character is
written at the n-th byte in graphic area. Attribute function is defined as follow.
Attribute RAM byte x x x x d3 d2 d1 d0
d3 d2 d1 d0
Function
0 0 0 0 Normal display
0 1 0 1 Reverse display
0 0 1 1 Inhibit display
1 0 0 0 Blink of normal display
1 1 0 1 Blink of reverse display
1 0 1 1 Blink of inhibit display
TS240128A-1 LCD Module Specification Ver1.1
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