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参数资料
| 型号： | ML9204-XXGA |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 显示控制器 |
| 英文描述： | 24 X 35 DOTS FLUORESCENT DSPL CTRL, PQFP128 |
| 封装： | 14 X 20 MM, 0.50 MM PITCH, PLASTIC, QFP-128 |
| 文件页数： | 16/42页 |
| 文件大小： | 317K |
| 代理商： | ML9204-XXGA |
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PEDL9204-02
OKI Semiconductor
ML9204-xx
22/41
3,B. ADRAM data write
(ADRAM writes symbol data)
ADRAM (Additional Data RAM) has a 1-bit address to store symbol data.
Symbol data specified by ADRAM is directly output without CGROM and CGRAM.
(The ADRAM can store 1 type 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 character data as follows.
The address of ADRAM is automatically incremented. Specification of addresses is unnecessary.
A character code setup of 24-Digit is completion in the above work.
Furthermore, you have to specify the character codes of a dummy to be ADRAM and 18H-1FH to perform a
character code setup from ADRAM address 00H continuously.
(In order to carry out the increment of the address of ADRAM automatically and to set a ADRAM address to
00H.)
C0
*
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(2nd)
LSB
MSB
: Sets symbol data
(Written into ADRAM address 00H)
*
1
0 0/1
B0 B1 B2 B3 B4 B5 B6 B7
1st byte
(1st)
LSB
MSB
: Selects ADRAM data write mode
0: Select ADRAM_A
1: Select ADRAM_B
C0
*
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(3rd)
LSB
MSB
: Sets symbol data
(Written into ADRAM address 01H)
C0
*
B0 B1 B2 B3 B4 B5 B6 B7
2nd byte
(4th)
LSB
MSB
: Sets symbol data
(Written into ADRAM address 02H)
C0
*
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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|---|---|
| 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 |
| ML9206-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 |
| ML9207 | 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 |
| ML9207-XX | 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 |
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