參數(shù)資料
型號: ML9206
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM
中文描述: 5 × 7點(diǎn)陣字符× 16位數(shù)字顯示控制器/驅(qū)動器的字符內(nèi)存
文件頁數(shù): 16/33頁
文件大?。?/td> 355K
代理商: ML9206
Semiconductor
ML9206-xx
16/32
Description of Commands and Functions
1. DCRAM data write
(Specifies the address of DCRAM and writes the character code of CGROM and CGRAM.)
DCRAM (Data Control RAM) has a 4-bit address to store character code of CGROM and
CGRAM.
The character code specified by DCRAM is converted to a 5
7 dot matrix character pattern via
CGROM or CGRAM.
(The DCRAM can store 16 characters.)
[Command format]
X0 X1 X2 X3
1
0
0
0
B0 B1 B2 B3 B4 B5 B6 B7
1st byte
(1st)
LSB
MSB
C0 C1 C2 C3 C4 C5 C6 C7
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(2nd)
LSB
MSB
: selects DCRAM data write mode and specifies DCRAM
address
(Ex: Specifies DCRAM address 0H)
: specifies character code of CGROM and CGRAM
(written into DCRAM address 0H)
To specify the character code of CGROM and CGRAM continuously to the next address, specify
only character code as follows.
The addresses of DCRAM are automatically incremented. Specification of the 1st byte is
unnecessary.
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