Newhaven Display Intl 的 NHD-12864MZ-FSW-GBW-L User Guide 规格书

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Newhaven Display International! Inc. www.newhavendisglay.cam nhtech@newhavendisnlav.cnm nhsales@newhavendisnlavxnm

NHD-12864MZ-FSW-GBW-L

Graphic Liquid Crystal Display Module

NHD- Newhaven Display

12864- 128 x 64 Pixels

MZ- Model

F- Transflective

SW- Side White LED Backlight

G- STN Positive Gray

B- 6:00 Optimal View

W- Wide Temperature

L- Low Power

RoHS Compliant

Newhaven Display International, Inc.

2661 Galvin Ct.

Elgin IL, 60124

Ph: 847-844-8795 Fax: 847-844-8796

www.newhavendisplay.com

nhtech@newhavendisplay.com nhsales@newhavendisplay.com

[2]

Document Revision History

Revision

Date

Description

Changed by

12/8/08

Initial Release

3/17/10

User guide reformat

3/19/10

Mechanical Drawing updated

4/14/10

Block diagram/initialization updated

5/13/10

Pin Description updated

12/17/12

Controller information updated

12/7/16

Electrical & Optical Characteristics Updated

1/11/17

Mechanical Drawing and Electrical Characteristics Updated

5/2/18

Mechanical Drawing & Electrical Characteristics Updated

Functions and Features

• 128 x 64 pixels

• Built-in NT7108C controller

• +5.0V power supply

• 1/64 duty cycle, 1/9 bias

• RoHS Compliant

VDD VSS V0 DBO DB1 DB2 DB3 DB4 cooqoxmbwm~ DB5 10 DB6 11 DB7 12 CS2 13 CSI 14 RST 15 W 16 D1 17 E 18 VSS 19 LED+ 20 LED- VEN DISPLAY RNATIDNAL 1 0 numv A3 r mm: mmsmsm w wun/Lmzs my! V 05/02/18 as/nz/m N5 THIS DRAWWG IS 501sz mg PROPERTV or NEWHAVEN DISPLAY lNTERNAT‘ONAL, INC

4321 8765

CHECKED BY:

DRAW N DATE:

05/02/18

SHEET 1 OF 1

- THIRD ANGLE PROJECTION

DRAWING/PART NUMBER:

STANDARD TOLERANCES

(UNLESS OTHERWISE SPECIFIED)

LINEAR:

XX.

XX.X

XX.XX

UNLESS OTHERWISE SPECIFIED

NHD-12864MZ-FSW-GBW-L

REVISION:

1.0

SIZE:

SCALE:

DRAW N BY:

S. Baxi

CHECKED DATE:

THIS DRAWING IS SOLELY THE PROPERTY OF NEWHAVEN DISPLAY INTERNATIONAL, INC.

THE INFORMATION IT CONTAINS IS NOT TO BE DISCLOSED, REPRODUCED OR COPIED IN

WHOLE OR PART WITHOUT WRITTEN APPROVAL FROM NE WHAVEN DISPLAY.

±0.3 mm

- DIMENSIONS ARE IN MILLIMETERS

SYMBOL REVISION DATE

DO NOT SCALE DRAWING

S. Baxi

05/02/18

APPROVED BY:

APPROVED DATE:

05/02/18

T. Tung

Pin Assignment

R/W

VSS

LED+

DB0

DB1

DB2

DB3

DB4

DB5

DB6

DB7

VDD

VSS

CS2

LED-

RST

CS1

Notes:

1. Driver: 1/64 Duty, 1/9 Bias

2. Display Mode: STN Positive / Gray / Transflective

3. Optimal View: 6:00

4. Voltage: 5.0V VDD, 8.3V VLCD

5. Backlight: White LED

6. Driver IC: NT7108C

VDD——— LED+ LED- IRST R/N NHD-12864MZ E D/I CSZB UO VDD NT7108C C513 USS \_l R 18k Ohm 6‘ W00 ExIERmU-NDUAGE IRST DEG. .7 — DEB“? R/u D/I C528 5813

[4]

Pin Description and Wiring Diagram

Pin No.

Symbol

External Connection

Function Description

VDD

Power Supply

Supply Voltage for logic (+5.0V)

VSS

Power Supply

Ground

Adj. Power Supply

Supply Voltage for contrast (approx. -3.3V)

4-11

DB0-DB7

MPU

Bi-directional 8-bit data bus

CS2B

MPU

Active LOW Chip Select Signal for RIGHT half of LCD

CS1B

MPU

Active LOW Chip Select Signal for LEFT half of LCD

/RST

MPU

Active LOW Reset signal

R/W

MPU

Read/Write select signal. R/W=1: Read R/W: =0: Write

MPU

Operation Enable signal. Falling edge triggered.

VSS

Power Supply

Ground

LED+

Power Supply

Backlight Anode (+5.0V via on-board resistor)

LED-

Power Supply

Backlight Cathode (Ground)

Recommended LCD connector: 2.0mm pitch pins

Backlight connector: - Mates with: -

http: www.mewhavendisplavLom app notes NT7108.pdf

[5]

Electrical Characteristics

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Operating Temperature Range

TOP

Absolute Max

-20

+70

⁰C

Storage Temperature Range

TST

Absolute Max

-30

+80

⁰C

Supply Voltage

VDD

4.8

5.0

5.2

Supply Current

IDD

VDD = 5.0V

TOP = 25°C

0.5

1.5

3.5

Supply for LCD (contrast)

VLCD

7.8

8.3

8.8

“H” Level input

VIH

0.7 * VDD

VDD

“L” Level input

VIL

VSS

0.3 * VDD

“H” Level output

VOH

2.4

VDD

“L” Level output

VOL

VSS

0.4

Backlight Supply Voltage

VLED

4.8

5.0

5.2

Backlight Supply Current

ILED

VLED = 5.0V

Optical Characteristics

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Optimal

Viewing

Angles

Top

ϕY+

CR ≥ 2

Bottom

ϕY-

Left

θX-

Right

θX+

Contrast Ratio

Response Time

Rise

TOP = 25°C

150

250

Fall

200

300

Controller Information

Built-in NT7108C controller.

Please download specification at http://www.newhavendisplay.com/app_notes/NT7108.pdf

hmdion Rs DB1 1 Des ] Des | DB4 ] D33 [ naz ] DB1 [ nao Function , Reads data (DBU:0])from 32:]: Display 1 Read data dlsplay data RAM to the data bus. Writes data (DBU.O]) Into display data RAM. Aﬂer ‘32:: Dlsplay 1 Write data vmtrng Instmctlon, Y address is incnminated by 1 automatically Reads the internal status BUSY 0. Ready 1. In operation 0N1 R97 ON/OFF Status Read 0 Busy OFF set 0 0 0 0 0. Display ON 1 play OFF RESET 0 Normal 1. Reset Set Address Sets the Y address in the V (Y address) 0 D Y address (0433’ address counter Indlcates the display data $3355?" 0 1 Dlsplay sum llne (was) RAM displayed at the top or the screen, Set Address Sets the X address at the X (X address) 0 1 1 1 1 Page (0 7) address register, Controls the display ON or OFF The Internal status Dlsplay Onloff D 0 1 1 1 1| 1 0/1 and the DDRAM data Is not aﬂectedv 0: OFF. 1' ON

[6]

Table of Commands

CSlB. C823. 0-7pr C53, RS 0-3“ DHW DBO-DB7 Characteristic Symbol Min Type Max Unit E cycle tc 1000 - - E hi gh level width tvm 450 - - E low level width m. 450 - - E rise time 112 - - 25 E fall time tr - - 25 Address set-up time LAsL' 140 - - us Address hold time tAi-t 10 - — Data set-up time trust 200 — — Data delay time tD - - 320 Data hold time (write) tDI-tw 10 - - Data hold time (read) tm—m 20 - -

[7]

Timing Characteristics

[8]

Example Initialization Program

'-------------------------------------------------------------------------------

'DB0-DB7 7-14 P1

'CS2 16 P3.6

'CS1 15 P3.1

'RST 17 P3.2

'R/W 5 P3.7

'D/I 4 P3.0

'E 6 P3.4

'-------------------------------------------------------------------------------

Sub Init

Reset P3.2

Set P3.2

Reset P3.4

Reset P3.0

Reset P3.7

Reset P3.6

Reset P3.1

A = &H3F

Call Comleft 'display on

Call Comright 'display on

End Sub

'-------------------------------------------------------------------------------

Sub Comleft

P1 = A

Set P3.6

Reset P3.0

Set P3.4

Reset P3.4

Reset P3.6

End Sub

Sub Comright

P1 = A

Set P3.1

Reset P3.0

Set P3.4

Reset P3.4

Reset P3.1

End Sub

Sub Writeleft

P1 = A

Set P3.6

Set P3.0

Set P3.4

Reset P3.4

Reset P3.6

End Sub

Sub Writeright

P1 = A

Set P3.1

Set P3.0

Set P3.4

Reset P3.4

Reset P3.1

End Sub

www.newhavendisglay.com[5Qecs[grecautions.gdf hm): www.newhavendisn\a .com index.nhn?main page rms

[9]

Quality Information

Test Item

Content of Test

Test Condition

Note

High Temperature storage

Endurance test applying the high storage

temperature for a long time.

+80⁰C , 48hrs

Low Temperature storage

Endurance test applying the low storage

temperature for a long time.

-30⁰C , 48hrs

1,2

High Temperature

Operation

Endurance test applying the electric stress

(voltage & current) and the high thermal

stress for a long time.

+70⁰C , 48hrs

Low Temperature

Operation

Endurance test applying the electric stress

(voltage & current) and the low thermal

stress for a long time.

-20⁰C , 48hrs

1,2

High Temperature /

Humidity Operation

Endurance test applying the electric stress

(voltage & current) and the high thermal

with high humidity stress for a long time.

+40⁰C , 90% RH , 48hrs

1,2

Thermal Shock resistance

Endurance test applying the electric stress

(voltage & current) during a cycle of low

and high thermal stress.

0⁰C, 30min -> 25⁰C, 5min ->

50⁰C, 30min = 1 cycle

For 10 cycles

Vibration test

Endurance test applying vibration to

simulate transportation and use.

10-55Hz, 1.5mm amplitude.

60 sec in each of 3 directions

X,Y,Z

For 15 minutes

Static electricity test

Endurance test applying electric static

discharge.

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

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