NHD-12864WG-FTGH-VZ#

 NHD‐12864WG‐FTGH‐VZ# Graphic Liquid Crystal Display Module NHD‐ 12864‐ WG‐ F‐ T‐ G‐ H‐ VZ#‐ Newhaven Display 128 x 64 pixels Display Type: Graphic Model White LED Backlight STN‐ Gray Transflective, Wide Temperature (‐20°C ~ +70°C) 6:00 view Built‐in DC‐DC voltage converter RoHS Compliant Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796 www.newhavendisplay.com [email protected] [email protected] [1] Document Revision History Revision 0 1 2 Date 10/30/2008 3/23/2010 5/6/2010 Description Initial Release User guide reformat Block diagram/initialization updated Functions and Features •
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•
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128 x 64 pixels Built‐in RA6963 Controller +5.0V power supply 1/64 duty cycle RoHS Compliant [2] Changed by ‐ BE BE Mechanical Drawing
87.0 0.5
80.0
72.0(VA)
66.52(AA)
13.6 MAX
9.0
0.52
0.48
2.5
9.9
15.0
18.38
4.0
7.5
10.24
0.52
0.48
DOT SIZE
SCALE 10/1
65.0
7.0
K
A
31.5
2
1
15.4
2.5
22.86
(P2.54*9)
20
19
1.5
2.54
70.0 0.5
50.2
40.0(VA)
33.24(AA)
2.5
1.6
20- 1.0 PTH
20- 1.8 PAD
4- 2.5 PTH
4- 5.0 PAD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Vss
Vdd
Vo
C/D
/RD
/WR
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
/CE
/RST
Vee
MD2
FS1
HLT
LED B/L
82.0
Newhaven Display
NHD-12864WG-FTGH-VZ#
Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7‐14 15 16 17 18 19 20 A K VSS VDD V0 C/D /RD /WR DB0‐DB7 /CE /RST Vee MD2 FS1 HLT LED+ LED‐ External Connection Power Supply Power Supply Adj.Power Supply MPU MPU MPU MPU MPU MPU Power Supply MPU MPU MPU Power Supply Power Supply Function Description
Ground
Power supply for logic (+5.0V)
Power Supply for contrast (approx. ‐3.0V )
Register select signal. C/D=0: DATA C/D=1: COMMAND Active LOW Read signal
Active LOW Write signal
Bi‐directional 8‐bit data bus Active LOW Chip enable
Active LOW Reset Signal
Negative voltage output (‐5.0V)
Column select; H:32 column; L: 40 column
Font Select: 1 : 6x8 fonts, 0 : 8x8 fonts
Clock operating stop signal
Power Supply for LED Backlight (+3.5V)
Ground for Backlight
Recommended LCD connector: 2.54mm pitch pins Backlight connector: ‐ Mates with: ‐ [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current Supply for LCD (contrast) “H” Level input “L” Level input “H” Level output “L” Level output Backlight Supply Voltage Backlight Supply Current Backlight Lifetime Symbol Top Tst VDD IDD VDD‐V0 VIH VIL VOH VOL VLED ILED ‐ Condition
Absolute Max
Absolute Max
‐
‐
‐
Min.
‐20
‐30
4.75
12.0
‐
VDD‐2.2
0
VDD‐0.3
0
Typ.
‐
‐
5.0
16.0
8.0
‐
‐
‐
‐
‐
VLED=3.5V
ILED=80mA
3.4
65
‐
3.5
80
50,000
Ta=25°, VDD=5.0V
Ta=25°
Max. +70 +80 5.25 20.0 ‐ VDD 0.8 VDD 0.3 3.6 100 ‐ Unit
⁰C
⁰C
V
mA
V
V
V
V
V
V
mA
Hrs.
Optical Characteristics Item Viewing Angle ‐ Vertical (top) Viewing Angle ‐ Vertical (bottom) Viewing Angle ‐ Horizontal (left) Viewing Angle – Horizontal (right) Contrast Ratio Response Time (rise) Response Time (fall) Symbol AV AV AH AH Cr Tr Tf Condition
Cr ≥ 2 Cr ≥ 2
Cr ≥ 2
Cr ≥ 2
‐
‐
Min.
‐
‐
‐
‐
‐
‐
‐
Typ.
20
40
30
30
3
150
150
Max. ‐ ‐ ‐ ‐ ‐ 200 200 Unit
⁰ ⁰ ⁰ ⁰ ‐ ms
ms
Controller Information Built‐in RA6963. Download specification at http://www.newhavendisplay.com/app_notes/RA6963.pdf [5] Table of Commands [6] Timing Characteristics [7] Example Initialization Program //=================================================
#define LCM_PORT P1
//DB0~DB7,DATA BUS
sbit
CD
= P3^0;
// DATA / INSTRUCTION
sbit
FS
= P3^1;
// CHIP ENABLE
sbit
MD2
= P3^2;
// CHIP RESET
sbit
RESET
= P3^3;
// CHOICE CHIP1
sbit
CE
= P3^4;
// CHIP READ/WRITE
sbit
WR
= P3^6;
// CHOICE CHIP2
sbit
RD
= P3^7;
//------------------------------------------------//
initial T6963C
//------------------------------------------------void Initial_T6963C()
{
/*write text home address=0000h */
Write_data(0x00);
Write_data(0x00);
Write_command(0x40);
Write_data(0x80);
Write_data(0x00);
Write_command(0x42);
/*write text area address*/
Write_data(0x10);
Write_data(0x00);
Write_command(0x41);
/*write graphic area address*/
Write_data(0x10);
Write_data(0x00);
Write_command(0x43);
/*set display mode Display mode set (Graphic only enable)*/
Write_command(0x80);
/*Graphic display enable*/
Write_command(0x98);
}
//------------------------------------------------//
Write Data Function
//------------------------------------------------void Write_data(data){
P1=data;
CD=0;
CE=0;
WR=0;
CE=1;
WR=1;
}
//------------------------------------------------//
Write Command Function
//------------------------------------------------void Write_command(command){
P1 = command;
CD=1;
CE=0;
WR=0;
CE=1;
WR=1;
}
//=================================================
[8] Quality Information Test Item Content of Test High Temperature storage Endurance test applying the high storage temperature for a long time. Endurance test applying the low storage temperature for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Endurance test applying vibration to simulate transportation and use. Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test Static electricity test Test Condition Endurance test applying electric static discharge. 2 ‐30⁰C , 200hrs
1,2
+70⁰C 200hrs
2 ‐20⁰C , 200hrs
1,2
+60⁰C , 90% RH , 96hrs 1,2
‐20⁰C,30min ‐> 25⁰C,5min ‐> 70⁰C,30min = 1 cycle 10 cycles 10‐55Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=1.5kΩ, CS=100pF One time Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH. Note 3: Test performed on product itself, not inside a container. Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms [9] Note
+80⁰C , 200hrs
3