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AGM1232G Schematic ( PDF Datasheet ) - AZ Displays

Teilenummer AGM1232G
Beschreibung SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY
Hersteller AZ Displays
Logo AZ Displays Logo 




Gesamt 12 Seiten
AGM1232G Datasheet, Funktion
AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
PART NUMBER:
DATE:
AGM 1232G SERIES
APRIL 26, 2001






AGM1232G Datasheet, Funktion
AGM1232G SERIES GRAPHIC MODULE
6.0 PIN ASSIGNMENT
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Symbol
Vss
Vdd
Vo
A0
E1
E2
NC
NC
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
RES
BL-
BL+
Function
Ground
Power Supply For Logic Circuit
Power Supply For LCD Driving
Instruction/Data
Enable for IC1
Enable for IC2
H: Data read
L: Data write
Data bit 0
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
Display Reset on active "Low"
Power Supply for BL+
Power Supply for BL-
Level
-
-
-
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
-
-
AZ DISPLAYS, INC.
04/26/01
5

6 Page









AGM1232G pdf, datenblatt
AGM1232G SERIES GRAPHIC MODULE
12.0 DISPLAY CONTROL INSTRUCTION
The display control instructions control the internal state of the SED1520DOA/FOA. Instructions are
received from MPU to SED1520DOA/FOA for the display control.
INSTRUCTION
A0 R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
DESCRIPTION
Display ON/OFF
0
Set Page Address
0
Set Column
(Segment address)
0
Display Start
Line
0
Status Read
0
Write Display Data 1
Read Display Data 1
Select ADC
0
Static drive ON/OFF 0
Select duty
Read-Modify-Write
END
Reset
0
0
0
0
Turns display on or off.
0 1 0 1 0 1 1 1 1/0
0: OFF. 1:ON
0
101
1
1
0
Page (0~3)
Sets display RAM Page in
Page address register
00
Column address (0~79)
Sets display RAM column
address in column address
register
Indicates the display data
0 1 1 0 Display start line (0~31) RAM displayed at the top of
the screen.
Reads the following status:
BUSY 0: Ready
1: Busy
ADC
1: CW output
1
00 0
0
0: CCW output
ON/OFF 0: Display on
1: Display off
RESET 0: Normal
1: Being Reset
0
Write Data
Writes data DB0~DB7 from
bus into display data RAM.
Reads data DB0~DB7 from
1
Read Data
display data RAM onto the
data bus.
0 1 0 1 0 0 0 0 0/1 0: CW output,1: CCW output
1: Static drive,
0 1 0 1 0 0 1 0 0/1
0: Normal driving
Select LCD duty cycle
0 1 0 1 0 1 0 0 0/1
1:1/32, 0: 1/16
0 1 1 1 0 0 0 0 0 Read-Modify-write ON
0 1 1 1 0 1 1 1 0 Read-Modify-write OFF
0 1 1 1 0 0 0 1 0 Software reset
AZ DISPLAYS, INC.
04/26/01
11

12 Page





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