參數(shù)資料
型號(hào): PCF2105MU
廠商: NXP Semiconductors N.V.
英文描述: LCD controller/driver
中文描述: LCD控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 36/48頁(yè)
文件大小: 289K
代理商: PCF2105MU
1
3
P
P
L
P
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Table 7
Example of 8-bit operation; 1-line display; using internal reset (character set ‘M’)
STEP
INSTRUCTION
DISPLAY
OPERATION
1
power supply on (PCF2105 is initialized by the internal reset
function)
function set
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
1
display control
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
entry mode set
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
write data to CGRAM or DDRAM
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1
0
1
1
0
write data to CGRAM or DDRAM
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1
0
1
1
0
initialized; no display appears
2
sets to 8-bit operation; selects 2
×
12 display
1
0
0
0
0
3
_
turns display and cursor on; entire display is blank after
initialization
0
1
1
1
0
4
_
sets mode to increment the address by 1 and to shift the cursor
to the right at the time of the write to the DDRAM or CGRAM;
display is not shifted
0
0
1
1
0
5
P_
writes ‘P’; the DDRAM has already been selected by
initialization at power-on; the cursor is incremented by 1 and
shifted to the right
1
0
0
0
0
6
PH_
writes ‘H’
0
1
0
0
0
7
|
|
|
8
write data to CGRAM or DDRAM
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1
0
1
1
0
entry mode set
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
write data to CGRAM or DDRAM
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1
0
0
0
1
write data to CGRAM or DDRAM
RS
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1
0
1
1
0
PHILIPS_
writes ‘S’
1
0
0
1
1
9
PHILIPS_
sets mode for display shift at the time of write
0
0
1
1
1
10
HILIPS_
writes space
0
0
0
0
0
11
ILIPS M_
writes ‘M’
0
1
1
0
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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