- 您現在的位置：買賣IC網 > PDF目錄30641 > 44780 (Hitachi,Ltd.) Dot Matrix Liquid Crystal Display Controller/Driver PDF資料下載
參數資料
| 型號： | 44780 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dot Matrix Liquid Crystal Display Controller/Driver |
| 中文描述： | 點陣式液晶顯示控制器/驅動器 |
| 文件頁數： | 22/59頁 |
| 文件大小： | 316K |
| 代理商： | 44780 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第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頁當前第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頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁
HD44780U
29
Set DDRAM Address
Set DDRAM address sets the DDRAM address binary AAAAAAA into the address counter.
Data is then written to or read from the MPU for DDRAM.
However, when N is 0 (1-line display), AAAAAAA can be 00H to 4FH. When N is 1 (2-line display),
AAAAAAA can be 00H to 27H for the first line, and 40H to 67H for the second line.
Read Busy Flag and Address
Read busy flag and address reads the busy flag (BF) indicating that the system is now internally operating
on a previously received instruction. If BF is 1, the internal operation is in progress. The next instruction
will not be accepted until BF is reset to 0. Check the BF status before the next write operation. At the same
time, the value of the address counter in binary AAAAAAA is read out. This address counter is used by
both CG and DDRAM addresses, and its value is determined by the previous instruction. The address
contents are the same as for instructions set CGRAM address and set DDRAM address.
Table 7
Shift Function
S/C
R/L
0
Shifts the cursor position to the left. (AC is decremented by one.)
0
1
Shifts the cursor position to the right. (AC is incremented by one.)
1
0
Shifts the entire display to the left. The cursor follows the display shift.
1
Shifts the entire display to the right. The cursor follows the display shift.
Table 8
Function Set
NF
No. of
Display
Lines
Character Font
Duty
Factor
Remarks
00
1
5
× 8 dots
1/8
01
1
5
× 10 dots
1/11
1*
2
5
× 8 dots
1/16
Cannot display two lines for 5
× 10 dot character font
Note:
*
Indicates don’t care.
相關PDF資料 |
PDF描述 |
|---|---|
| 44PS | 25PS, 42PS, 44PS, 45PS and 46PS Series Pressure Switches |
| 4500 | 4700 |
| 4528B | Dual monostable multivibrator |
| 4528B | Dual Monostable Multivibrator |
| 4528B | Dual Monostable Multivibrator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 447-800 | 功能描述:環形MIL規格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質:Aluminum Alloy |
| 447802-1 | 制造商:TE Connectivity 功能描述:SCREW 4-40 - Bulk |
| 447-804M0503 | 功能描述:環形MIL規格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質:Aluminum Alloy |
| 447-804NF0503K | 功能描述:環形MIL規格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質:Aluminum Alloy |
| 447-804NF0603B | 功能描述:環形MIL規格后蓋 RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質:Aluminum Alloy |
發布緊急采購，3分鐘左右您將得到回復。