參數(shù)資料
型號(hào)： PCF2103EU
廠商： NXP Semiconductors N.V.
英文描述： LCD controllers/drivers
中文描述： LCD控制器/驅(qū)動(dòng)器
文件頁數(shù)： 46/56頁
文件大?。?/td> 300K
代理商： PCF2103EU
1
4
P
P
L
P
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_
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Table 15
Example of I
2
C-bus operation; 1-line display (using internal reset, assuming SA0 = V
SS
; note 1)
STEP
INSTRUCTION
DISPLAY
OPERATION
1
2
I
2
C-bus start
slave address for write
SA6 SA5 SA4 SA3 SA2 SA1 SA0 R/W
0
1
1
1
send a control byte for ‘function set’
Co
RS
0
0
0
0
0
0
function set
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
1
X
display on/off control
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
entry mode set
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
initialized; no display appears
Ack
1
during the acknowledge cycle SDA will be pulled-down by the
PCF2103
0
1
0
0
3
0
0
0
0
0
0
0
0
Ack
1
control byte sets RS for following data bytes
4
Ack
1
selects 1-line display; SCL pulse during acknowledge cycle
starts execution of instruction
0
0
0
0
5
_
Ack
1
turns on display and cursor; entire display shows character 20H
(blank in ASCII-like character sets)
1
1
1
0
6
_
Ack
1
sets mode to increment the address by 1 and to shift the cursor
to the right at the time of write to the DDRAM or CGRAM; display
is not shifted
0
1
1
0
7
I
2
C-bus start
_
for writing data to DDRAM, RS must be set to 1; therefore a
control byte is needed
8
slave address for write
SA6 SA5 SA4 SA3 SA2 SA1 SA0 R/W
0
1
1
1
send a control byte for ‘write data’
Co
RS
0
0
0
1
0
0
‘write data’ to DDRAM
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
1
0
1
_
Ack
1
0
1
0
0
9
_
0
0
0
0
0
0
0
0
Ack
1
10
Ack
1
writes ‘P’; the DDRAM has been selected at power-up; the
cursor is incremented by 1 and shifted to the right
0
0
0
0
P_
相關(guān)PDF資料
PDF描述
PCF2104L LCD controller/driver
PCF2104LU LCD controller/driver
PCF2104N LCD controller/driver
PCF2104NU LCD controller/driver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF2103EU/2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
PCF2103EU/2/F2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controllers/drivers
PCF2103EU/F2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
PCF2103FAMILY 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
PCF2104C 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controller/driver
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