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参数资料
| 型号： | NHD-0440AZ-FL-GBW |
| 厂商： | Newhaven Display Intl |
| 文件页数： | 9/10页 |
| 文件大小： | 861K |
| 描述： | LCD MOD CHAR 4X40 Y/G TRANSFL |
| 标准包装： | 50 |
| 系列： | NHD-0440AZ-F |
| 显示器类型： | STN - 超扭转向列 |
| 显示模式： | 穿透/反射式 |
| 数字/字母数： | 160 |
| 外形L x W x H： | 190.00mm x 54.00mm x 9.50mm |
| 可视范围： | 147.00mm L x 29.50mm W |
| 背光： | LED - 黄/绿 |
| 显示格式： | 40 x 4 |
| 字符尺寸： | 4.89mm H x 2.78mm W |
| 字符格式： | 5 x 8 点 |
| 电源电压： | 5.0V |
| 点尺寸： | 0.50mm W x 0.55mm H |
| 工作温度： | -20°C ~ 70°C |
NHD-0440AZ
F: Display line number control bit
When F=“Low”, 5x8 dots format display mode is set.
When F=“High”, 5x11 dots format display mode.
7) Set CGRAM address
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 1 AC5 AC4 AC3 AC2 AC1 AC0
Set CGRAM address to AC.
The instruction makes CGRAM data available from MPU.
8) Set DDRAM address
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 1 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Set DDRAM address to AC.
This instruction makes DDRAM data available form MPU.
When 1-line display mode (N=LOW), DDRAM address is form “00H” to “4FH”. st
line form “00H” to “27H”, and DDRAM address
nd
line is from “40H” to “67H”.
In 2-line display mode (N=High), DDRAM address in the 1
In the 2
9) Read busy flag & address
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 1 BF AC6 AC5 AC4 AC3 AC2 AC1 AC0
This instruction shows whether KS0066U is in internal operation or not.
If the resultant BF is “High”, internal operation is in
progress and should wait BF is to be LOW, which by then if the nest
instruction can be performed. In this instruction you can also read the value of the address counter.
10) Write data to RAM
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1 0 D7 D6 D5 D4 D3 D2 D1 D0
Write binary 8-bit data to DDRAM/CGRAM.
The selection of RAM from DDRAM, and CGRAM, is set by the previous address set instruction (DDRAM address set,
CGRAM address set).
RAM set instruction can also determine the AC direction to RAM.
After write operation. The address is automatically increased/decreased by 1, according to the entry mode.
11) Read data from RAM
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1 1 D7 D6 D5 D4 D3 D2 D1 D0
Read binary 8-bit data from DDRAM/CGRAM.
The selection of RAM is set by the previous address set instruction. If the address set instruction of RAM is not
performed before this instruction, the data that has been read first is invalid, as the direction of AC is not yet determined.
If RAM data is read several times without RAM address instructions set before, read operation, the correct RAM data
can be obtained from the second. But the first data would be incorrect, as there is no time margin to transfer RAM data.
In case of DDRAM read operation, cursor shift instruction plays the same role as DDRAM address set instruction,
It also transfers RAM data to
output data register.
After read operation, address counter is automatically increased/decreased by 1 according to the entry mode.
V: A 7/9 01/31/2007
相关PDF资料 |
PDF描述 |
|---|---|
| NHD-0440AZ-FL-YBW | LCD MOD CHAR 4X40 Y/G TRANSFL |
| NHD-0440AZ-FSW-FBW | LCD MOD CHAR 4X40 WH TRANSFL |
| NHD-0440AZ-NLY-FBW | LCD MOD CHAR 4X40 Y/G TRANSM |
| NHD-0440AZ-RN-FBW | LCD MOD CHAR 4X40 REFL |
| NHD-0440WH-ATFH-JT# | LCD MOD CHAR 4X40 WH TRANSFL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NHD-0440AZ-FL-YBW | 功能描述:LCD字符显示模块与配件 STN- Y/G Transfl 190.0 x 54.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| NHD-0440AZ-FL-YBW-E | 制造商:Newhaven Display International 功能描述: |
| NHD-0440AZ-FSW-FBW | 功能描述:LCD字符显示模块与配件 4 x 40 FSTN(+) 190.0 x 54.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| NHD-0440AZ-NLY-FBW | 功能描述:LCD字符显示模块与配件 4 x 40 FSTN(-) 190.0 x 54.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| NHD-0440AZ-NLY-FBW-C6 | 功能描述:LCD字符显示模块与配件 FSTN (-) Transm 190.0 x 54.0 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
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