M0420SD-204SDAR1-3 Newhaven Display, M0420SD-204SDAR1-3 Datasheet - Page 21

• Manufacturer Part Number: M0420SD-204SDAR1-3
• Description: MODULE VF CHAR 4X20 4.84MM
• Manufacturer: Newhaven Display

Specifications of M0420SD-204SDAR1-3

• Outline L X W X H: 100.00mm x 60.00mm x 20.60mm
• Viewing Area: 73.60mm L x 30.96mm W
• Display Format: 20 x 4
• Display Type: Character
• Format: 5 x 8 Dots
• Voltage - Supply: 5V
• Character Size: 4.84mm H x 2.35mm W
• Operating Temperature: -40°C ~ 85°C
• Product: Character Display Modules
• Character Count X Line: 20 x 4
• Module Size (w X H X T): 100 mm x 60 mm x 20.6 mm
• Voltage Rating: 5 V
• Operating Temperature Range: - 40 C to + 85 C
• Dot Format: 5 x 8
• Viewing Area (w X H): 73.6 mm x 30.96 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Number Of Dots: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STANDARD NAME:
7.5.6 FUNCTION SET
This instruction sets the width of the data bus for the parallel interface modes, the number of
display lines, and the luminance level (brightness) of the VFD. It must be the first command sent
after any reset. DDRAM, CGRAM, and AC contents are not affected by this instruction.
DL = 0: Sets the data bus width for the parallel interface modes to 4-bit (DB7-DB4).
DL = 1: Sets the data bus width for the parallel interface modes to 8-bit (DB7-DB0).
N = 0:
N = 1:
BR1,BR0 = 0,0:
7.5.7 CGRAM ADDRESS SET
This instruction places the 6-bit CGRAM address specified by DB5-DB0 into the AC (cursor
position). Subsequent data writes (reads) will be to (from) CGRAM. DDRAM and CGRAM
contents are not affected by this instruction.
7.5.8 DDRAM ADDRESS SET
This instruction places the 7-bit DDRAM address specified by DB6-DB0 into the AC (cursor
position). Subsequent data writes (reads) will be to (from) DDRAM. DDRAM and CGRAM
contents are not affected by this instruction.
Sets the number of display lines to 1 (this setting is not recommended for multiple line
displays).
Sets the number of display lines to 2 (this setting is not recommended for single line
displays).
0,1:
1,0:
1,1:
x = don’t care
RS
RS
RS
0
0
0
Sets the luminance level to 100%.
Sets the luminance level to 75%.
Sets the luminance level to 50%.
Sets the luminance level to 25%.
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
1
0
1
1
DDRAM address
DOCUMENT NUMBER:
DATE PRINTED:
DL
M0420SD-204SDAR1-3
CGRAM address
N
x
BR1 BR0
SHEET:
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