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參數資料
| 型號： | PCF2104C |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | LCD controller/driver |
| 中文描述： | LCD控制器/驅動器 |
| 文件頁數： | 11/56頁 |
| 文件大小： | 366K |
| 代理商： | PCF2104C |
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1997
Dec
16
19
Philips
Semiconductors
Product
specication
LCD
controller/driver
PCF2104x
Table 3
Instructions (note 1)
Notes
1. In the I2C-bus mode the DL bit is don't care. 8-bit mode is assumed.
In the I2C-bus mode a control byte is required when RS or R/W is changed; control byte: Co, RS, R/W, 0, 0, 0, 0, 0; command byte: DB7 to DB0.
2. Example: fosc = 150 kHz,
; 3 cycles = 20
s, 165 cycles = 1.1 ms.
INSTRUCTION
RS
R/W
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
DESCRIPTION
REQUIRED
CLOCK
CYCLES(2)
NOP
0000000000
No operation.
0
Clear display
0
000000001
Clears entire display and sets DDRAM
address 0 in Address Counter.
165
Return home
0
000000010
Sets DDRAM address 0 in Address Counter
Also returns shifted display to original position
DDRAM contents remain unchanged.
3
Entry mode set
0
0000001
I/D
S
Sets cursor move direction and species shift
of display. These operations are performed
during data write and read.
3
Display control
0
000001
D
C
B
Sets entire display on/off (D), cursor on/off (C)
and blink of cursor position character (B).
3
Cursor/display shift
0
00001
S/C
R/L
00
Moves cursor and shifts display without
changing DDRAM contents.
3
Function set
0
0001
DL
N
M
G
0
Sets interface data length (DL), number of
display lines (N, M) and voltage generator
control (G).
3
Set CGRAM
address
0001
ACG
Sets CGRAM address.
3
Set DDRAM
address
001
ADD
Sets DDRAM address.
3
Read busy ag and
address
0
1
BF
AC
Reads Busy Flag (BF) indicating internal
operation is being performed and reads
Address Counter contents.
0
Read data
1
read data
Reads data from CGRAM or DDRAM.
3
Write data
1
0
write data
Writes data to CGRAM or DDRAM.
3
T
cy
1
f
osc
---------
6.67
s
==
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCF2104CU | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controller/driver |
| PCF2104CU/12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| PCF2104CU/2 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LCD controller/driver |
| PCF2104CU/7 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LCD controller/driver |
| PCF2104FAMILY | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
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