參數(shù)資料
型號(hào): PCF2116
廠商: NXP Semiconductors N.V.
英文描述: LCD controller/drivers
中文描述: LCD控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 50/64頁(yè)
文件大?。?/td> 407K
代理商: PCF2116
1
5
P
P
L
P
Table 9
Initialization by instruction, 8-bit interface (note 1)
Note
1.
X = don’t care.
STEP
DESCRIPTION
power-on or unknown state
|
wait 2 ms after V
DD
rises above V
POR
|
RS
0
R/W
0
DB7
0
DB6
0
DB5
1
DB4
1
DB3
X
DB2
X
DB1
X
DB0
X
BF cannot be checked before this instruction.
Function set (interface is 8-bits long).
|
wait 2 ms
|
RS
0
R/W
0
DB7
0
DB6
0
DB5
1
DB4
1
DB3
X
DB2
X
DB1
X
DB0
X
BF cannot be checked before this instruction.
Function set (interface is 8-bits long).
|
wait more than 40
μ
s
|
RS
0
R/W
0
DB7
0
DB6
0
DB5
1
DB4
1
DB3
X
DB2
X
DB1
X
DB0
X
BF cannot be checked before this instruction.
Function set (interface is 8-bits long).
BF can be checked after the following instructions. When BF is not checked,
the waiting time between instructions is the specified instruction time (see
Table 3).
Function set (interface is 8-bits long). Specify the number of display lines and
voltage generator characteristic.
|
|
RS
0
0
0
0
R/W
0
0
0
0
DB7
0
0
0
0
DB6
0
0
0
0
DB5
1
0
0
0
DB4
1
0
0
0
DB3
N
1
0
0
DB2
M
0
0
1
DB1
G
0
0
I/D
DB0
0
0
1
S
Display off.
Clear display.
Entry mode set.
|
Initialization ends
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