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參數(shù)資料
| 型號： | MSC7128 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 5 x 7-Dot Character x 16-Digit Display Controller/Driver |
| 中文描述： | 5 × 7點(diǎn)陣字符× 16位數(shù)字顯示控制器/驅(qū)動器 |
| 文件頁數(shù)： | 12/27頁 |
| 文件大?。?/td> | 200K |
| 代理商： | MSC7128 |
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Semiconductor
MSC7128-xx
12/27
FUNCTIONAL DESCRIPTION
Data Transfer Method and Command Write Method
A display control command or data is written by the 8-bit serial transfer method. The figure
below shows the write timing. When the
CS
pin is Low, data can be transferred. Data of 8 bits
in length is input to the DA pin sequentially starting with the LSB. (LSB first)
Data is shifted at the rising edge of a shift clock pulse which is input to the
CP
pin as shown in
the figure below. When 8-bit data is entered, an inner LOAD signal is automatically generated,
and data is written into the registers and RAM. Therefore, there is no need to input an external
LOAD signal.
If the
CS
pin is changed from Low to High, the serial transfer is inhibited, and data, which is
entered after the
CS
pin is changed from High to Low, is recognized in units of 8 bits.
The first 8 bits become the first byte, and the second 8 bits become the second byte and the next
8 bits become either the first byte or the second byte depending on the selected command.
CS
CP
DA
t
DOFF
*1
t
CSH
*2
b0 b1 b2 b3 b4 b5 b6 b7
LSB
First Byte
b0 b1 b2 b3 b4 b5 b6 b7
LSB
Second Byte
MSB
MSB
*1 t
DOFF
: Refer to Data LSB/MSB Timing.
*2 t
CSH
: Refer to AC Characteristics and Data Timing.
Address Set
Character Code Set
Display Duty Set
Number of Display Digits Set
Lamp Test
No.
Command
0
1
2
3
4
b7
1
1
1
1
1
b6
0
0
0
0
1
b5
0
0
1
1
0
b4
0
1
0
1
0
b3
X
X
X
X
X
b2
X
X
X
X
X
b1
X
X
X
X
X
b0
X
X
X
X
X
b7
X
X
CU
X
X
b6
X
X
CH
6
X
X
b5
X
X
CH
5
X
X
b4
X
X
CH
4
X
X
b3
X
3
CH
3
DC
3
DG
3
X
b2
X
2
CH
2
DC
2
DG
2
X
b1
X
1
CH
1
DC
1
DG
1
X
b0
X
0
CH
0
DC
0
DG
0
LT
First Byte
Second Byte
Command Type
*1 When character codes are to be continuously transferred, addresses are automatically
incremented (internally). Accordingly, neither the Address Set command nor the first byte
of the Character Code Set command are required to set the second and the following character
codes.
*2 X : Don’t care
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSC7128-xx | 5 x 7-Dot Character x 16-Digit Display Controller/Driver |
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| MSC7166 | 16-Bit Grid Driver with 4 to 16-Decoder |
| MSC7170-01 | 5x7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Keyscan Function |
| MSC80196 | RF & Microwave Transistors General Purpose Linear Applications(用于通用線性電路的RF和微波晶體管) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSC7128-XX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5 x 7-Dot Character x 16-Digit Display Controller/Driver |
| MSC7165 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit Grid Driver with 4 to 16-Decoder |
| MSC7166 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit Grid Driver with 4 to 16-Decoder |
| MSC7170-01 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:5x7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Keyscan Function |
| MSC7171 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:12-Bit Grid Driver |
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