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參數(shù)資料
| 型號： | PCF21132 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | LCD controller/driver(LCD控制器/驅(qū)動器) |
| 中文描述： | LCD控制器/驅(qū)動器（液晶顯示控制器/驅(qū)動器） |
| 文件頁數(shù)： | 49/60頁 |
| 文件大?。?/td> | 392K |
| 代理商： | PCF21132 |
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1
4
P
P
L
P
Table 16
Example of I
2
C operation; 1-line display (using internal reset, assuming SA0 = V
SS
; note 1)
STEP
I
2
C BYTE
DISPLAY
OPERATION
1
2
I
2
C start
slave address for write
SA6 SA5 SA4 SA3 SA2 SA1 SA0 R/W Ack
0
1
1
1
0
send a control byte for ‘function set’
Co
RS
0
0
0
0
0
0
0
0
function set
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
0
1
X
0
display on/off control
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
0
0
0
1
entry mode set
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
0
0
0
0
initialized; no display appears
during the acknowledge cycle SDA will be pulled-down by the
PCF2113x
1
0
0
1
3
0
0
0
0
0
0
Ack
1
control byte sets RS for following data bytes
4
selects 1-line display and V
LCD
= V
0
; SCL pulse during
acknowledge cycle starts execution of instruction
0
0
0
1
5
_
turns on display and cursor; entire display shows character 20H
(blank in ASCII-like character sets)
1
1
0
1
6
_
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
1
1
0
1
7
I
2
C 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 Ack
0
1
1
1
0
send a control byte for ‘write data’
Co
RS
0
0
0
0
1
0
0
0
‘write data’ to DDRAM
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
1
0
1
0
_
1
0
0
1
9
_
0
0
0
0
0
0
Ack
1
10
writes ‘P’; the DDRAM has been selected at power-up; the
cursor is incremented by 1 and shifted to the right
0
0
0
1
P_
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCF211410 | LCD controller/drivers(LCD控制器/驅(qū)動器) |
| PCF2116AHZ | JT 66C 66#22D PIN RECP |
| PCF2116CHZ | LCD controller/drivers |
| PCF211412 | LCD controller/drivers(LCD控制器/驅(qū)動器) |
| PCF2114xU | LCD controller/drivers(LCD控制器/驅(qū)動器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF2113A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controller/driver |
| PCF2113AH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| PCF2113AU | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controllers/drivers |
| PCF2113AU/10/F2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controller/driver |
| PCF2113AU/10/F4 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controllers/drivers |
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