NHD-0220FZ-FSW-GBW-P-1 Newhaven Display, NHD-0220FZ-FSW-GBW-P-1 Datasheet - Page 7

• Manufacturer Part Number: NHD-0220FZ-FSW-GBW-P-1
• Description: LCD Character Display Modules STN-Gray Transfl 65.0 x 20.0 5V
• Manufacturer: Newhaven Display

Specifications of NHD-0220FZ-FSW-GBW-P-1

• Display Mode: Transflective
• Character Count X Line: 20 x 2
• Module Size (w X H X T): 65 mm x 20 mm x 8 mm
• Fluid Type: STN
• Interface: Parallel
• Background Color: Gray
• Voltage Rating: 5 V
• Operating Temperature Range: - 20 C to + 70 C
• Backlight Type: LED White
• Lead Free Status / Rohs Status: Details

Example Initialization Program
8-bit Initialization:
/**********************************************************/
void command(char i)
{
}
/**********************************************************/
void write(char i)
{
}
/**********************************************************/
void init()
{
}
/**********************************************************/
P1 = i;
D_I =0;
R_W =0;
E
Delay(1);
P1 = i;
D_I =1;
R_W =0;
E
Delay(1);
E
E = 0;
Delay(100);
command(0x30);
Delay(30);
command(0x30);
Delay(10);
command(0x30);
Delay(10);
command(0x38);
command(0x10);
command(0x0c);
command(0x06);
E
= 1;
= 1;
= 0;
= 0;
//put data on output Port
//D/I=LOW : send instruction
//R/W=LOW : Write
//enable pulse width
//Clock enable: falling edge
//put data on output Port
//D/I=LOW : send data
//R/W=LOW : Write
//enable pulse width
//Clock enable: falling edge
//Wait >15 msec after power is applied
//command 0x30 = Wake up
//must wait 5ms, busy flag not available
//command 0x30 = Wake up #2
//must wait 160us, busy flag not available
//command 0x30 = Wake up #3
//must wait 160us, busy flag not available
//Function set: 8-bit/2-line
//Set cursor
//Display ON; Cursor ON
//Entry mode set
>= 300ns
>= 300ns