NHD-0440WH-ATMI-JT# Newhaven Display, NHD-0440WH-ATMI-JT# Datasheet - Page 7

• Manufacturer Part Number: NHD-0440WH-ATMI-JT#
• Description: LCD MOD CHAR 4X40 WH TRANSM
• Manufacturer: Newhaven Display

Specifications of NHD-0440WH-ATMI-JT#

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Number Of Digits/alpha: 160
• Outline L X W X H: 190.00mm x 54.00mm x 13.60mm
• Viewing Area: 147.00mm L x 29.50mm W
• Backlight: LED - White
• Display Format: 40 x 4
• Character Size: 4.89mm H x 2.78mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 4.75 V ~ 5.25 V
• Dot Size: 0.50mm W x 0.55mm H
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Character Count X Line: 40 x 4
• Module Size (w X H X T): 190 mm x 54 mm x 13.6 mm
• Fluid Type: STN Negative
• Background Color: Blue
• Voltage Rating: 5 V
• Operating Temperature Range: - 20 C to + 70 C
• Backlight Type: LED White
• For Use With: NHDEV - BOARD DEV LCD COG TFT 100X95MM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Example Initialization Program
/************************************************************************/
void command1(char i) //Top half of the display
{
P1 = i;
W = 0;
RS = 0;
E1 = 1;
delay(2);
E1 = 0;
}
void command2(char i) //Bottom half of the display
{
P1 = i;
W = 0;
RS = 0;
E2 = 1;
delay(2);
E2 = 0;
}
/************************************************************************/
void writedata1(char i) //Top half of the display
{
P1 = i;
W = 0;
RS = 1;
E1 = 1;
delay(2);
E1 = 0;
}
void writedata2(char i) //Bottom half of the display
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