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PDF BG320240F Data sheet ( Hoja de datos )
| Número de pieza | BG320240F | |
| Descripción | LCD Module | |
| Fabricantes | Bolymin | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BG320240F (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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˕̂˿̌̀˼́ʿʳ˜́˶ˁʳ
ϬϬϬ
LCD MODULE SPECIFICATION
MODEL NO.
BG320240F series
FOR MESSRS:
________________________________________________
ON DATE OF:
________________________________________________
APPROVED BY:
________________________________________________
1 page  
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3.Absolute Maximum Ratings
ϬϬϬ
Item
Symbol
Min Typ Max Unit
Operating Temperature
Storage Temperature
Input Voltage
Supply Voltage For Logic
Supply Voltage For LCD
4.Electrical Characteristics
TOP
TST
VI
VDD
VDD-VEE
-20 Ё
-30 Ё
0Ё
0Ё
0Ё
+70 к
+80 к
VDD
V
6.5 V
32 V
Item
Logic Voltage
Symbol
VDD-VSS
Supply Voltage For LCD VDD-VO
Input High Volt.
Input Low Volt.
Output High Volt.
Output Low Volt.
Supply Current
VIH
VIL
VOH
VOL
IDD
IEE
Condition
Ё
Ta=-20к
Ta=25к
Ta=+70к
Ё
Ё
Ё
Ё
Ё
Ё
Min. Typ.
3.0 5.0
Ё 24.8
Ё 23.5
Ё 21.5
0.8VDD
0
Ё
Ё
VDD -0.4 Ё
ЁЁ
ЁЁ
ЁЁ
Max. Unit
5.5 V
ЁV
ЁV
ЁV
VDD
V
0.2VDD V
ЁV
0.4 V
110 mA
3.0 mA
5.Optical Characteristics
a. STN
Item Symbol Condition Min. Typ. Max. Unit
View Angle
(V)Ӱ
(H)ӽ
CRЊ2
CRЊ2
10
-30
45 deg
30 deg
Contrast Ratio
CR
Ё
3Ё
Response Time
25к
T rise
T fall
Ё
Ё
100 150 ms
150 200 ms
5 Page 
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ˌʳ ˜́̆̇̅̈˶̇˼̂́ʳ˦˸̇ʳ
Code
Class Command
Hex
/RD /WR A0 D7 D6 D5 D4 D3 D2 D1 D0
Command Description
Command read
parameters
Number of
Section
byters
System SYSTEM
1 0 1 0 1 0 0 0 0 0 0 40 Initialized Device and display
8 8.2.1
Control SLEEP IN 1 0 1 0 1 0 1 0 0 1 1 53 Enter Standby mode
0 8.2.2
DISP
1 0 1 0 1 0 1 1 0 0 D 58, Enable and disable display and
1 8.3.1
SCROLL
1 0 1 0 1 0 0 0 1 0 0 44 set Display start address and
10 8.3.2
CSRFORM 1 0 1 0 1 0 1 1 1 0 1 5D Set cursor byte
2 8.3.3
CGRAM
Display
Control
CSRDIR
1 0 1 0 1 0 1 1 1 0 0 5C Set start address of character
4C
CD CD
Set direction of cursor
101010011
to
10
movement
4F
2 8.3.6
0 8.3.4
HDOT SCR 1 0 1 0 1 0 1 1
1 0 5A set horizontal scroll position
1 8.3.7
OVLAY
1 0 1 0 1 0 1 1 0 1 1 5B set display overlay format
1 8.3.5
Drawing CSRW
1 0 1 0 1 0 0 0 1 1 0 46 set cursor address
2 8.4.1
Control CSRR
1 0 1 0 1 0 0 0 1 1 1 47 read cursor address
2 8.4.2
Memory MWRITE
1 0 1 0 1 0 0 0 0 1 0 42 write to display memory
- 8.5.1
Control MREAD
1 0 1 0 1 0 0 0 0 1 1 43 read from display memory
- 8.5.2
Note:
1. In general, the internal registers of the SED1335F are modified as each command parameter is
input. However, the microprocessor does not have to set all the parameters of a command and
may send a new command before all parameters have been input. The internal registers for the
parameters that have been input will have been changed but the remaining parameter registers
are unchanged.
2 bytes parameters( where two bytes are treated as 1 data item) are handled as following:
a. CSRW, CSRR: Each byte is processed individually. The microprocessor may read or write
just the low byte of the cursor address.
b. SYSTEM SET, SCROLL, CGRAM ADR. : Both parameter bytes are processed together. If
the command is changed after half of the parameter has been input, the single byte is ignored.
2. APL and APH are 2-byte parameters, but are treated as two 1-byte parameters.
3. Please refer to SED1335F LCD Controller Data Book for detail.
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet BG320240F.PDF ] | |
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