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参数资料
| 型号： | NHD-0440AZ-FSW-FBW |
| 厂商： | Newhaven Display Intl |
| 文件页数： | 8/11页 |
| 文件大小： | 817K |
| 描述： | LCD MOD CHAR 4X40 WH TRANSFL |
| 标准包装： | 50 |
| 系列： | NHD-0440AZ-F |
| 显示器类型： | FSTN - 薄膜超扭转向列 |
| 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 - 白 |
| 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
Instruction description
Outline
To overcome the speed difference between the internal clock of KS0066U and the MPU clock, KS0066U performs
internal operations by storing control in formations to IR or DR. The internal operation is determined according to the
signal from MPU, composed of read/write and data bus (Refer to Table7).
Instructions can be divided largely into four groups:
1) KS0066U function set instructions (set display methods, set data length, etc.)
2) Address set instructions to internal RAM
3) Data transfer instructions with internal RAM
4) Others
The address of the internal RAM is automatically increased or decreased by 1.
Note: during internal operation, busy flag (DB7) is read “High”.
Busy flag check must be preceded by the next instruction.
When an MPU program with checking the busy flag (DB7) is made, it must be necessary 1/2 fuss for executing
the next instruction by the falling edge of the “E” signal after the busy flag (DB7) goes to “LOW”.
Contents
1) Clear display
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000000001
Clear all the display data by writing “20H” (space code) to all DDRAM address, and set DDRAM address to “00H” into
AC (address counter).
Return cursor to the original status, namely, brings the cursor to the left edge on the fist line of the display.
Make the entry mode increment (I/D=“High”).
2) Return home
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
000000001-
Return home is cursor return home instruction.
Set DDRAM address to “00H” into the address counter.
Return cursor to its original site and return display to its original status, if shifted.
Contents of DDRAM does not change.
3) Entry mode set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
00000000I/D SH
Set the moving direction of cursor and display.
I/D: increment / decrement of DDRAM address (cursor or blink)
When I/D=“high”, cursor/blink moves to right and DDRAM address is increased by 1.
When I/D=“Low”, cursor/blink moves to left and DDRAM address is increased by 1.
*CGRAM operates the same way as DDRAM, when reading from or writing to CGRAM.
(I/D=“high”. shift left, I/D=“Low”. Shift right).
V: A 5/9 01/31/2007
相关PDF资料 |
PDF描述 |
|---|---|
| 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 |
| NHD-0440WH-ATMI-JT# | LCD MOD CHAR 4X40 WH TRANSM |
| NHD-1.8-128160TF-CTXI# | TFT DISPLAY MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| NHD-0440AZ-NSW-FBW | 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 |
| NHD-0440AZ-RN-FBW | 功能描述:LCD字符显示模块与配件 FSTN (+) Refl 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-0440WH-ATFH-JT | 制造商:NEWHAVEN 制造商全称:NEWHAVEN 功能描述:Character Liquid Crystal Display Module |
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