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Teilenummer | AGM1232G |
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Beschreibung | SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY | |
Hersteller | AZ Displays | |
Logo | ||
Gesamt 12 Seiten AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
PART NUMBER:
DATE:
AGM 1232G SERIES
APRIL 26, 2001
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 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 | ||
Seiten | Gesamt 12 Seiten | |
PDF Download | [ AGM1232G Schematic.PDF ] |
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