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參數(shù)資料
| 型號： | HCD66727A03BP |
| 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)： | 38/97頁 |
| 文件大?。?/td> | 513K |
| 代理商： | HCD66727A03BP |
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HD66727
38
Table 19
Annunciator/LED/SEG/COM Shift Direction/SEGRAM Address Set
Address
A
A
A
A
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Annunciator
address
0
0
0
0
ASEG1
ASEG2
ASEG3
ASEG4
0
0
0
1
ASEG5
ASEG6
ASEG7
ASEG8
0
0
1
0
ASEG9
ASEG10
ASEG11
ASEG12
LED port address
0
0
1
1
*
*
PORT2 PORT1 PORT0 LED2
LED1
LED0
SEG/COM shift
direction address
0
1
0
0
*
*
*
*
*
*
CMS
SGS
SEGRAM
address
1
0
0
0
*
*
SEGRAM data in COMS1 side
1
0
0
1
*
*
1
0
1
0
*
*
1
0
1
1
*
*
1
1
0
0
*
*
SEGRAM data in COMS2 side
1
1
0
1
*
*
1
1
1
0
*
*
1
1
1
1
*
*
CGRAM Address Set
The CGRAM address set instruction (Figure 19) includes the A (ACG) bits.
AAAAA:
Used for setting the CGRAM address into the address counter (AC). The CGRAM addresses
range from 00H to 1FH (32 addresses) (Table 19).
Once the CGRAM address is set, data in the CGRAM can be accessed consecutively since the address
counter is automatically incremented or decremented according to the I/D bit setting after each access. The
CGRAM address cannot be set during the sleep or standby mode.
0
RS R/W DB7
DB0
0
1
0
1
A
A
A
A
A
Figure 19 CGRAM Address Set Instruction
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| HCD66727A04 | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HCD66727A04BP | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HCD66730A00 | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCD66727A04 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HCD66727A04BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| 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 |
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