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参数资料
| 型号： | NHD-0420H1Z-FL-GBW |
| 厂商： | Newhaven Display Intl |
| 文件页数： | 3/21页 |
| 文件大小： | 678K |
| 描述： | LCD MOD CHAR 4X20 Y/G TRANSFL |
| 标准包装： | 50 |
| 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： | 80 |
| 外形L x W x H： | 79.00mm x 36.00mm x 13.00mm |
| 可视范围： | 60.00mm L x 28.00mm W |
| 背光： | LED - 黄/绿 |
| 显示格式： | 20 x 4 |
| 字符尺寸： | 5.15mm H x 2.35mm W |
| 字符格式： | 5 x 8 点 |
| 电源电压： | 5.0V |
| 点尺寸： | 0.43mm W x 0.60mm H |
| 工作温度： | -20°C ~ 70°C |
This instruction is used to correct or search display data.
During 2-line mode display, cursor moves to the 2nd
line after the 40th digit of the 1st line.
Note that display shift is performed simultaneously in all the lines.
When display data is shifted repeatedly, each line is shifted individually.
When display shift is performed, the contents of the address counter are not changed.
Shift patterns according to S/C and R/L bits
S/C R/L Operation
0 0 Shift cursor to the left, AC is decreased by 1
0 1 Shift cursor to the right, AC is increased by 1
1 0 Shift all the display to the left, cursor moves according to the display
1 1 Shift all the display to the right, cursor moves according to the display
6) Function set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 DL N F - -
DL: Interface data length control bit
When DL=“High”, it means 8-bit bus mode with MPU.
When DL=“Low”, it means 4-bit bus mode with MPU. Hence, DL is a signal to select 8-bit or 4-bit bus mode.
When 4-but bus mode, it needs to transfer 4-bit data twice.
N: Display line number control bit
When N=“Low”, 1-line display mode is set.
When N=“High”, 2-line display mode is set.
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”.In 2-line display mode (N=High),
DDRAM address in the 1st line form “00H” to “27H”, and DDRAM address in the 2nd line is from “40H” to
“67H”.
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 SPLC780D 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
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
相关PDF资料 |
PDF描述 |
|---|---|
| NHD-0420H1Z-FSW-GBW-33V3 | LCD MOD CHAR 4X20 GRY TRANSF STN |
| NHD-0420H1Z-FSW-GBW-3V3 | LCD MOD CHAR 4X20 WH TRANSFL |
| NHD-0420Z-RN-GBW | LCD MOD CHAR 4X20 NO REFL |
| NHD-0440AZ-FL-GBW | LCD MOD CHAR 4X40 Y/G TRANSFL |
| NHD-0440AZ-FL-YBW | LCD MOD CHAR 4X40 Y/G TRANSFL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NHD-0420H1Z-FL-GBW-33V3 | 功能描述:LCD字符显示模块与配件 LCD Character Display 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-0420H1Z-FL-GBW-3V | 功能描述:LCD MOD CHAR 4X20 Y/G TRANSFL RoHS:是 类别:光电元件 >> 显示器模块 - LCD，OLED 字符和数字 系列:- 产品培训模块:NHDev LCD Development Board 产品变化通告:LCD Modules 3.0V Obsolescence 3/Nov/2011 标准包装:50 系列:NHD-0416B1Z-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:64 外形L x W x H:87.00mm x 60.00mm x 14.00mm 可视范围:61.80mm L x 25.20mm W 背光:LED - 绿 显示格式:16 x 4 字符尺寸:4.75mm H x 2.95mm W 字符格式:5 x 8 点 电源电压:5.0V 点尺寸:0.55mm W x 0.55mm H 接口:- 工作温度:-20°C ~ 70°C |
| NHD-0420H1Z-FL-GBW-3V3 | 功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 66.0 x 36.0 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-0420H1Z-FSW-GBW | 功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 66.0 x 36.0 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-0420H1Z-FSW-GBW-33V3 | 功能描述:LCD字符显示模块与配件 LCD Character Display 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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