Newhaven Display International, LLC 5/9
NHD-0220BZ
Contents
1)
Clear display
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
0
0
0
0
0
0
0
1
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
0
0
0
0
0
0
0
0
1
-
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
0
0
0
0
0
0
0
1
I/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).
SH: Shift of entire display
When DDRAM read (CGRAM read/write) operation or SH=“Low”, shifting of entire display is not performed..
If SH=“High” and DDRAM write operation, shift of entire display is performed according to I/D value.
(I/D=“High”. Shift left, I/D=“Low”. Shift right).
4)
Display ON/OFF control
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
0
0
0
0
0
1
D
C
B
Control display/cursor/blink ON/OFF 1 bit register.
D: Display ON/OFF control bit
When D=“High”, entire display is turned on.
When D=“Low”, display is turned off, but display data remains in DDRAM.
C: cursor ON/OFF control bit
When D=“High”, cursor is turned on.
When D=“Low”, cursor is disappeared in current display, but I/D register preserves its data.
相关PDF资料
NHD-0220BZ-FL-YBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220D3Z-FL-GBW-V3 LCD MOD SER CHAR 2X20 Y/G TRANSF
NHD-0220D3Z-NSW-BBW-V3 LCD MOD SERIAL 2X20 BLU TRANSM
NHD-0220DZ-FL-GBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220DZ-FL-YBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220DZ-FSW-FBW LCD MOD CHAR 2X20 WH TRANSFL
NHD-0220DZ-FSW-GBW LCD MOD CHAR 2X20 WH TRANSFL
NHD-0220DZ-NSW-BBW LCD MOD CHAR 2X20 WH TRANSM
相关代理商/技术参数
NHD-0220BZ-FL-YBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-Y/G 180.0 x 40.0 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-0220BZ-FSW-GBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-GRAY 180.0 x 40.0 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-0220D3Z-FL-GBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-GRAY 116.0 x 37.0 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-0220D3Z-FL-GBW-V3 功能描述:LCD字符显示模块与配件 2 x 20 STN-GRAY 116.0 x 37.0 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-0220D3Z-NSW-BBW 功能描述:LCD字符显示模块与配件 2 x 20 STN-BLUE 116.0 x 37.0 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-0220D3Z-NSW-BBW-V3 功能描述:LCD字符显示模块与配件 2 x 20 STN-BLUE 116.0 x 37.0 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-0220DZ-FL-GBW 功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 116.0 x 37.0 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-0220DZ-FL-YBW 功能描述:LCD字符显示模块与配件 STN- Y/G Transfl 116.0 x 37.0 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