參數(shù)資料
型號: HCD66717A03
廠商: Hitachi,Ltd.
元件分類: 晶體
英文描述: (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
中文描述: (低功耗點(diǎn)陣液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 36/90頁
文件大?。?/td> 716K
代理商: HCD66717A03
HD66717
488
CGRAM Address Set
The CGRAM address set instruction (Figure 18) includes the A bits.
AAAAA:
Used for setting the CGRAM address in the address counter (AC). The CGRAM addresses
range from 00H to 1FH (32 addresses) (Table 15).
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 sleep or standby mode.
0
RS R/W DB7
DB0
0
1
0
1
A
A
A
A
A
Figure 18 CGRAM Address Set Instruction
Table 15
CGRAM Addresses and Character Codes
Displayed Character
CGRAM Address
Character Codes
1st character
00H to 07H
00H
2nd character
08H to 0FH
01H
3rd character
10H to 17H
02H
4th character
18H to 1FH
03H
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