- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370444 > HCD66727A04BP (Hitachi,Ltd.) Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function PDF資料下載
參數(shù)資料
| 型號： | HCD66727A04BP |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| 中文描述： | 低功耗點陣液晶顯示控制器/鍵掃描功能驅(qū)動程序 |
| 文件頁數(shù)： | 44/97頁 |
| 文件大小： | 513K |
| 代理商： | HCD66727A04BP |
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頁當(dāng)前第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頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁
HD66727
44
ACG:
ADD:
IRE = 1:
KF1, KF0:
CGRAM address (00000–11111)
DDRAM address (0000000–1001011)
Key scan interrupt generation enabled
Key scan cycle set
Reset Function
Initialization by Internal Reset Circuit
The HD66727 is internally initialized by RESET* input. During initialization, the system executes the
instructions as described below. Here, the busy flag (BF) therefore indicates a busy state (BF = 1),
accepting no instruction or RAM data access from the MPU. Here, reset input must be held at least 10 ms.
After releasing power-on reset, clear display instruction is operated. So wait for 1,000 clock-cycles or
more.
Make sure to reset the HD66727 immediately after power-on.
Initialization of Instruction Sets, RAM, and Pins
Instruction set initialization:
1. Clear display executed
Writes 20H to DDRAM after releasing reset.
2. Return home executed
Sets the address counter (AC) to 00H to select DDRAM
3. Start oscillator executed
4. Entry mode set
I/D = 1: Increment by 1
OSC = 0: Clock frequency not divided
5. Cursor control
B/W = 0: White-black inverting cursor off
C = 0: 8th raster-row cursor off
B = 0: Blink cursor off
6. Display on/off control
D = 0: Character/segment display off
FW = 0: 5-dot font width
LC = 0: Line-cursor off
7. Power control
AMP = 0: LCD power supply off
SLP = 0: Sleep mode off
STB = 0: Standby mode off
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HCD66730A00 | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66730A01 | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A00BP | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A01BP | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66751BP | 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCD66730A00 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66730A01 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A00BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A01BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66740BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:112 x 80-dot Graphics LCD Controller/Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。