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参数资料
| 型号： | ML9203-01GA |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 显示控制器 |
| 英文描述： | 16 X 35 DOTS FLUORESCENT DSPL CTRL, PQFP100 |
| 封装： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件页数： | 4/32页 |
| 文件大小： | 255K |
| 代理商： | ML9203-01GA |
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FEDL9203-01
1Semiconductor
ML9203-xx
12/32
Data Transfer Method and Command Write Method
Display control command and data are written by an 8-bit serial transfer.
Write timing is shown in the figure below.
Setting the
CS pin to “Low” level enables a data transfer.
Data is 8 bits and is sequentially input into the DA pin from LSB (LSB first).
As shown in the figure below, data is read by the shift register at the rising edge of the shift clock, which is input
into the
CP pin. If 8-bit data is input, internal load signals are automatically generated and data is written to each
register and RAM.
Therefore it is not necessary to input load signals from the outside.
Setting the
CS pin to “High” disables data transfer. Data input from the point when the CS pin changes from
“High” to “Low” is recognized in 8-bit units.
Note: When data is written to RAM (DCRAM, ADRAM, CGRAM) continuously, addresses are internally
incremented automatically.
Therefore it is not necessary to specify the 1st byte to write RAM data for the 2nd and later bytes.
t
DOFF
LSB
CS
CP
MSB
1st byte
LSB
MSB
2nd byte
Command and address data
t
CSH
LSB
MSB
2nd byte
Character code data of the
next address
Character code data
When data is written
to DCRAM
DA
B0 B1 B2 B3 B4 B5 B6 B7
1110B
1101B
1100B
1011B
1010B
0010B
0011B
0100B
0101B
0110B
0001B
0111B
0000B
1000B
1111B
1001B
Address Transition
Addresses are in transit from 0000B to 1111B in a loop
while being incremented by one for each transition.(1111B
is followed by 0000B.)
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| ML9206-XXGS-BK | 16 X 37 DOTS FLUORESCENT DSPL CTRL, PQFP64 |
| ML9206-XXGS-K | 16 X 37 DOTS FLUORESCENT DSPL CTRL, PDSO64 |
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| ML9207-01GP | 24 X 36 DOTS FLUORESCENT DSPL CTRL, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ML9203-XX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM |
| ML9204 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-in Key Scan) |
| ML9204-XX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 X 7 Dot Character ?24-Digit ?2-Line Display Controller/Driver with Character RAM (Built-in Key Scan) |
| ML9205-01 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM |
| ML9206 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM |
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