NHD-0220BZ-FL-YBW Newhaven Display, NHD-0220BZ-FL-YBW Datasheet - Page 7

• Manufacturer Part Number: NHD-0220BZ-FL-YBW
• Description: LCD MOD CHAR 2X20 Y/G TRANSFL
• Manufacturer: Newhaven Display
• Series: NHD-0220BZ-Fr

Specifications of NHD-0220BZ-FL-YBW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transflective
• Number Of Digits/alpha: 40
• Outline L X W X H: 180.00mm x 40.00mm x 14.50mm
• Viewing Area: 149.00mm L x 23.00mm W
• Backlight: LED - Yellow/Green
• Display Format: 20 x 2
• Character Size: 9.66mm H x 6.00mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 1.12mm W x 1.12mm H
• Operating Temperature: -20°C ~ 70°C
• Character Count X Line: 20 x 2
• Module Size (w X H X T): 180 mm x 40 mm x 14.5 mm
• Fluid Type: STN
• Background Color: Yellow / Green
• Voltage Rating: 5 V
• Operating Temperature Range: - 20 C to + 70 C
• Backlight Type: LED Yellow / Green
• Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

NHD-0220BZ
B: Cursor blink ON/OFF control bit
When B=“High”, cursor blink is on, which performs alternately between all the “High” data and display characters at the
cursor position.
When B=“Low”, blink is off.
Shifting of right/left cursor position or display without writing or reading of display data.
This instruction is used to correct or search display data. (Refer to Table 6)
During 2-line mode display, cursor moves to the 2
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
DL: Interface data length control bit
When DL=“Hig h”, it mans 8-bit bus mode with MPU.
When DL=“Low”, it mans 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.
Set CGRAM address to AC.
The instruction makes CGRAM data available from MPU.
Newhaven Display International, LLC
S/C
0
0
1
1
5)
6)
7)
8)
RS
RS
RS
RS
0
0
0
0
Cursor or display shift
Function set
Set CGRAM address
Set DDRAM address
R/L
0
1
0
1
R/W
R/W
R/W
R/W
0
0
0
0
Operation
Shift cursor to the left, AC is decreased by 1
Shift cursor to the right, AC is increased by 1
Shift all the display to the left, cursor moves according to the display
Shift all the display to the right, cursor moves according to the display
DB7
DB7
DB7
DB7
0
0
0
1
DB6
DB6
DB6
DB6
AC6
0
0
1
nd
DB5
line after the 40
DB5
DB5
AC5
DB5
AC5
0
1
6/9
DB4
DB4
DB4
AC4
DB4
AC4
DL
1
th
digit of the 1
DB3
DB3
DB3
AC3
DB3
AC3
S/C
N
st
line.
DB2
DB2
DB2
AC2
DB2
AC2
R/L
F
DB1
DB1
DB1
AC1
DB1
AC1
-
-
DB0
DB0
DB0
AC0
DB0
AC0
-
-