參數(shù)資料
型號(hào): 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(dòng)器的字符內(nèi)存
文件頁數(shù): 18/33頁
文件大?。?/td> 355K
代理商: ML9206
Semiconductor
ML9206-xx
18/32
C0 C5 C10 C15 C20 C25 C30
*
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(2nd)
LSB
MSB
: specifies 1st column data
(rewritten into CGRAM address 00H)
C1 C6 C11 C16 C21 C26 C31
*
B0 B1 B2 B3 B4 B5 B6 B7
3rd byte
(3rd)
LSB
MSB
: specifies 2nd column data
(rewritten into CGRAM address 00H)
X0 X1 X2
*
0
1
0
0
B0 B1 B2 B3 B4 B5 B6 B7
1st byte
(1st)
LSB
MSB
: selects CGRAM data write mode and specifies
CGRAM address.
(Ex: specifies CGRAM address 00H)
C2 C7 C12 C17 C22 C27 C32
*
B0 B1 B2 B3 B4 B5 B6 B7
4th byte
(4th)
LSB
MSB
: specifies 3rd column data
(rewritten into CGRAM address 00H)
C3 C8 C13 C18 C23 C28 C33
*
B0 B1 B2 B3 B4 B5 B6 B7
5th byte
(5th)
LSB
MSB
: specifies 4th column data
(rewritten into CGRAM address 00H)
C4 C9 C14 C19 C24 C29 C34
*
B0 B1 B2 B3 B4 B5 B6 B7
6th byte
(6th)
LSB
MSB
: specifies 5th column data
(rewritten into CGRAM address 00H)
To specify character pattern data continuously to the next address, specify only character pattern
data as follows.
The addresses of CGRAM are automatically incremented. Specification of the 1st byte is
therefore unnecessary.
The 2nd to 6th byte (character pattern data) are regarded as one data item, so 300 ns is sufficient
for t
DOFF
time between bytes.
2. CGRAM data write
(Specifies the addresses of CGRAM and writes character pattern data.)
CGRAM (Character Generator RAM) has a 3-bit address to store 5
7 dot matrix character
patterns.
A character pattern stored in CGRAM can be displayed by specifying the character code
(address) by DCRAM.
The address of CGRAM is assigned to 00H to 07H. (All the other addresses are the CGROM
addresses.)
(The CGRAM can store 8 types of character patterns.)
[Command format]
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