參數資料
型號: PCF211410
廠商: NXP Semiconductors N.V.
英文描述: LCD controller/drivers(LCD控制器/驅動器)
中文描述: LCD控制器/驅動器(液晶顯示控制器/驅動器)
文件頁數: 50/64頁
文件大小: 407K
代理商: PCF211410
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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