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参数资料
| 型号： | ML9207-XXGA |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 显示控制器 |
| 英文描述： | 24 X 36 DOTS FLUORESCENT DSPL CTRL, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 14/35页 |
| 文件大小： | 499K |
| 代理商： | ML9207-XXGA |
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FEDL9207-02
OKI Semiconductor
ML9207-xx
21/35
3. ADRAM data write
(Specifies the addresses 00H to 1FH of ADRAM and writes symbol data.)
ADRAM (Additional Data RAM) has a 5-bit address to store symbol data.
Symbol data specified by ADRAM is directly output without CGROM and CGRAM.
(The ADRAM can store 4 types of symbol patterns for each digit.)
The terminal to which the contents of ADRAM are output can be used as a cursor.
[Command format]
To specify symbol data continuously to the next address, specify only symbol data as follows.
The address of ADRAM is automatically incremented. Specification of addresses is therefore unnecessary.
C0 C1 C2 C3 * * * *
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(2nd)
LSB
MSB
: Sets symbol data
(written into ADRAM address 00H.)
X0 X1 X2 X3 X4 1
1
0
B0 B1 B2 B3 B4 B5 B6 B7
1st byte
(1st)
LSB
MSB
: Selects ADRAM data write mode and specifies ADRAM
address
(Ex: Specifies ADRAM address 00H.)
C0 C1 C2 C3 * * * *
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(3rd)
LSB
MSB
: Sets symbol data
(written into ADRAM address 01H)
C0 C1 C2 C3 * * * *
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(4th)
LSB
MSB
: Sets symbol data
(written into ADRAM address 02H)
C0 C1 C2 C3 * * * *
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(25th)
LSB
MSB
: Sets symbol data
(written into ADRAM address 17H)
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相关代理商/技术参数 |
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|---|---|
| ML9207-XXGP | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:5 X 7 Dot Character × 24-Digit Display Controller/Driver with Character RAM |
| ML9208 | 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 |
| ML9208-01GAZ03B | 制造商:ROHM Semiconductor 功能描述: |
| ML9208-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 Display Controller/Driver with Character RAM |
| ML9208-XXGA | 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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