NHD-C12832A1Z-NSW-BBW-3V3 Newhaven Display, NHD-C12832A1Z-NSW-BBW-3V3 Datasheet - Page 8

• Manufacturer Part Number: NHD-C12832A1Z-NSW-BBW-3V3
• Description: LCD COG GRAPHIC 128X32
• Manufacturer: Newhaven Display

Specifications of NHD-C12832A1Z-NSW-BBW-3V3

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Viewing Area: 37.6mm L x 12.8mm W
• Backlight: LED - White
• Dot Pitch: 2.16mm x 4.63mm
• Interface: SPI
• Pixel Density: 128 x 32
• Fluid Type: STN Negative
• Module Size (w X H X T): 41.4 mm x 24.3 mm x 4 mm
• Viewing Area (w X H): 36 mm x 12 mm
• Backlighting: LED White
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Style: Chip-on-Glass (COG)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Dot Pixels: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Example Initialization Program
void data_out(unsigned char i) //Data Output Serial Interface
{
i <<=1;
}
void comm_out(unsigned char j) //Command Output Serial Interface
{
j <<=1;
}
/****************************************************
* Initialization For controller *
*****************************************************/
void init_LCD()
{
comm_out(0xA0);
comm_out(0xAE);
comm_out(0xC0);
comm_out(0xA2);
comm_out(0x2F);
comm_out(0x26);
comm_out(0x81);
comm_out(0x2F);
}
/*****************************************************/
unsigned int n;
CS = 0;
A0 = 1;
for(n=0; n<8; n++){
SCL = 0;
P1 = i;
delay(2);
SCL = 1;
}
CS = 1;
unsigned int n;
CS = 0;
A0 = 0;
for(n=0; n<8; n++){
SCL = 0;
P1 = j;
delay(2);
SCL = 1;
}
CS = 1;
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