參數(shù)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(shù): 48/64頁
文件大?。?/td> 407K
代理商: PCF211410
1
4
P
P
L
P
11
write data to DDRAM
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
0
PH_
Ack
1
Writes ‘H’.
1
0
0
0
12 to 15
|
|
|
|
16
write data to DDRAM
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
1
(optional I
2
C stop) I
2
C start + slave address for write
(as step 8)
control byte
Co
RS
R/W
1
0
0
X
Return Home
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
PHILIPS_
Ack
1
Writes ‘S’.
0
0
1
1
17
PHILIPS_
18
PHILIPS_
Ack
1
X
X
X
X
19
Ack
1
Sets DDRAM address 0 in Address Counter. (also returns
shifted display to original position. DDRAM contents
unchanged). This instruction does not update the Data Register
0
0
1
0
PHILIPS
20
control byte for read
Co
RS
0
1
I
2
C START
slave address for read
SA6 SA5 SA4 SA3 SA2 SA1 SA0 R/W
0
1
1
1
R/W
1
Ack
1
DDRAM content will be read from following instructions.
The R/W has to be set to 1 while still in I
2
C-write mode.
X
X
X
X
X
PHILIPS
PHILIPS
21
22
Ack
1
During the acknowledge cycle the content of the DR is loaded
into the internal I
2
C interface to be shifted out. In the previous
instruction neither a ‘Set address’ nor a ‘Read data’ has been
performed. Therefore the content of the DR was unknown.
0
1
0
1
PHILIPS
23
read data: 8
×
SCL + master acknowledge; note 2
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
X
X
X
X
Ack
0
8
×
SCL; content loaded into interface during previous
acknowledge cycle is shifted out over SDA. MSB is DB7. During
master acknowledge content of DDRAM address 01 is loaded
into the I
2
C interface.
X
X
X
X
PHILIPS
STEP
I
2
C BYTE
DISPLAY
OPERATION
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相關代理商/技術參數(shù)
參數(shù)描述
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