|
|
PDF LG122321-SFLYH6V Data sheet ( Hoja de datos )
| Número de pieza | LG122321-SFLYH6V | |
| Descripción | LCD Module | |
| Fabricantes | ETC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LG122321-SFLYH6V (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
|
No Preview Available !
LCD Module Specification
Model: LG122321-SFLYH6V
Table of Contents
● COVER & CONTENTS ······················· 1
● BASIC SPECIFICATIONS ····················· 2
● ABSOLUTE MAXIMUM RATINGS ················· 3
● ELECTRICAL CHARACTERISTICS ··············· 4
● MPU INTERFACE ························· 7
● OPERATING PRINCIPLES & METHODES ··········· 9
● INSTRUCTION CODES ······················ 11
● POWER ON INITIALIZATION ··················· 16
● DISPLAY DATA RAM ADDRESS MAP ············· 17
● CONNECTION WITH 8051 FAMILY MPU ············ 18
● ELECTRO—OPTICAL CHARACTERISTICS ·········· 19
● DIMENSIONAL OUTLINE ····················· 11
● LCD MODULE NUMBERING SYSTEM ············· 22
● PRECAUTIONS FOR USE OF LCD MODULE ········· 23
Free Datasheet http:
1 page  
LG122321-SFLYH6V
-5-
3.2 Interface Timing Chart (80 Series MPU)
Parameters
Signal Symbol
Address Set-up Time
Address Hold Time
A0
tAW8
tAH8
System Cycle Time
Control Pulse Width
/RD
/WR
tCYC8
tCC
Data Set-up Time
tDS8
Data Hold time
/RD Access Time
D0~D7
tDH8
tACC8
Output Disable Time
tCH8
(VDD=5.0V±10%, Ta=25℃)
Min. Max. Condition Unit
20 --
10 --
1000
--
200 --
80 --
ns
10 --
-- 90
CL=100pF
10 60
A0
/WR, /RD
DB0~DB7
( Write )
DB0~DB7
( Read )
t AW8
t AH8
0.8V DD
0.2V DD
t CC
t DS8
t ACC8
t CYC8
0.8V DD
0.2V DD
t DH8
0.8V DD
0.2V DD
t OH8
0.8V DD
0.2V DD
Fig.1 Bus Read/Write Timing(80 Series MPU)
Free Datasheet http://www.datasheet4u.com/
5 Page 
LG122321-SFLYH6V
- 11 -
6. INSTRUCTION CODES
Instruction
Code
A0 /RD /WR D7 D6 D5 D4 D3 D2 D1 D0
Description
Display
On/Off
0 1 0 1 0 1 0 1 1 1 0/1 Whole Display On/Off.
1: On, 0: Off (power save mode if the
static drive on)
Display
Start Line
01 0 1 1 0
Display Start Address
( 0—31 )
Determines the display line
corresponding to the COM0.
Page
0 1 0 1 0 1 1 1 0 Page Sets the page of display data RAM to
Address Set
(0-3)
the page register.
Column
Address Set
01 0
0
Column Address
( 0—79 )
Sets the column address of display
data RAM to the column register.
0 0 1 B A ON R 0 0 0 0 Reads the status:
UD / E
BUSY 1: Internal operating
Status Read
S C OFF S
YE
T
ADC
0: Ready
1: CW output (forward)
0: CCW output (reverse)
ON/OFF 1: Display 0ff, 0: Display on
RESET 1: Reset, 0: Normal
11 0
Write
Display Data
Write Data
Writes data to
Accesses the
the display data predetermined
RAM.
address of the
display data RAM.
10 1
Read
Display Data
Read Data
Reads data
from the
display data
RAM.
The column
address increases
“1” after read or
write.
0 1 0 1 0 1 0 0 0 0 0/1 Used to invert relationship of
assignment between display RAM
ADC Select
column addresses and segment
driver outputs.
0: CW output (forward)
1: CCW output (reverse)
Static Drive
On/Off
01 0 1 0 1 0 0 1
0 0/1 Selects normal display or static
driving operation.
1: Static driving (power saving)
0: Normal driving
Duty Ratio
0 1 0 1 0 1 0 1 0 0 0/1 Selects the duty ratio.
Select
1: 1/32 Duty 0: 1/16 Duty
Read Modify
01 0
1
1
1
0
00
0
0 Increases column address counter by
“1“ when display data is written but
Write
no change when data is read.
End
0 1 0 1 1 1 0 1 1 1 0 Releases from the read modify write
mode.
Reset
0 1 0 1 1 1 0 0 0 1 0 Sets the display start line register to
1st line, column address register and
page address register to “0”.
0 1 0 1 0 1 0 1 1 1 0 Sets the power save mode by
Power Save
(Dual command)
0
1
0
1
0
1
0
0
1
0
1
selecting display off and static
driving on.
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet LG122321-SFLYH6V.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LG122321-SFLYH6V | LCD Module | ETC |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |