- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358764 > LC75817NW (Sanyo Electric Co.,Ltd.) 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function PDF資料下載
參數(shù)資料
| 型號： | LC75817NW |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function |
| 中文描述： | 1月8日至1月10日當值點陣液晶顯示控制器/輸入功能的關(guān)鍵驅(qū)動 |
| 文件頁數(shù)： | 9/43頁 |
| 文件大?。?/td> | 829K |
| 代理商： | LC75817NW |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁
No. 6144-9/43
LC75817E, 75817W
ADRAM (Additional data RAM)
ADRAM is RAM used to store the ADATA display data. ADRAM has a capacity of 12
×
5 bits, and the stored display
data is displayed directly without the use of CGROM or CGRAM. The table below lists the correspondence between
the 4-bit ADRAM address loaded into AC and the display position on the LCD panel.
When the ADRAM address loaded into AC is 0
H
. (Number of digit displayed: 12)
Display digit
1
2
3
4
5
6
7
8
9
10
11
12
ADRAM address (hexadecimal)
0
1
2
3
4
5
6
7
8
9
A
B
However, when the display shift is performed by specifying ADATA, the ADRAM address shifts as shown below.
Display digit
1
2
3
4
5
6
7
8
9
10
11
12
ADRAM address (hexadecimal)
1
2
3
4
5
6
7
8
9
A
B
0
(Left shift)
Display digit
1
2
3
4
5
6
7
8
9
10
11
12
ADRAM address (hexadecimal)
B
0
1
2
3
4
5
6
7
8
9
A
(Right shift)
Note:
*
5. The ADRAM addresses are expressed in hexadecimal.
Example: When the ADRAM address is A
H
Note:
*
6. 5
×
7 dots ... 12-digit display
5
×
8 dots ... 12-digit display
5
×
9 dots ... 12-digit display
5 dots
5 dots
4 dots
CGROM (Character generator ROM)
CGROM is ROM used to generate the 240 kinds of 5
×
7, 5
×
8, or 5
×
9 dot matrix character patterns from the 8-bit
character codes. CGROM has a capacity of 240
×
45 bits. When a character code is written to DCRAM, the character
pattern stored in CGROM corresponding to the character code is displayed at the position on the LCD corresponding to
the DCRAM address loaded into AC.
CGRAM (Character generator RAM)
CGRAM is RAM to which user programs can freely write arbitrary character patterns. Up to 16 kinds of 5
×
7, 5
×
8,
or 5
×
9 dot matrix character patterns can be stored. CGRAM has a capacity of 16
×
45 bits.
ADRAM address
RA0
RA1
RA2
RA3
RA0
RA1
RA2
RA3
0
1
0
1
Hexadecimal
Least significant bit
↓
LSB
Most significant bit
↓
MSB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC75821E | LCD Display Drivers |
| LC75822E | LCD Display Drivers |
| LC75823E | 1/3 Duty General-Purpose LCD Drivers |
| LC75824 | 1/4 Duty General-Purpose LCD Display Driver |
| LC75824W | 1/4 Duty General-Purpose LCD Display Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75817W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function |
| LC75818PT | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function |
| LC7581E | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers |
| LC7581T | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers |
| LC7582 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LCD Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復。