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Specification cover
SPECIFICATION
MODULE NO VERSION CUSTOMER
NC1602L-serise VER.0
APPROVE
Sale by
Check by
Prepare by
iuqN/|- 1/2 q
x_UIo 360 9 1/4O@
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9F-1, No360, Beitun Rd., Taichung City 406, Taiwan (R.O.C.) TEL: 886-4-22474858 FAX: 886-4-22474859 http://www.newtec.com.tw
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INDEX
SPECIFICATION COVER .........................................................................................................................................................1 ISSUE RECORD ..........................................................................................................................................................................3 1.NUMBERING SYSTEM ..........................................................................................................................................................4 2. PRECAUTION IN USE OF LCD MODULE ........................................................................................................................6 3. GENERAL SPECIFICATION ................................................................................................................................................6 3.1 MECHANICAL DIMENSION ....................................................................................................................................................6 3.2 CONTROLLER IC: KS0066 (OR EQUIVALENT) CONTROLLER .................................................................................................6 3.3 TEMPERATURE RANGE..........................................................................................................................................................6 4. ABSOLUTE MAXIMUM RATINGS .....................................................................................................................................7 4.1 ELECTRICAL ABSOLUTE MAXIMUM RATINGS .......................................................................................................................7 4.2 ENVIRONMENTAL ABSOLUTE MAXIMUM RATINGS ...............................................................................................................7 5. ELECTRICAL CHARACTERISTICS ..................................................................................................................................8 6. OPTICAL CHARACTERISTICS ..........................................................................................................................................8 6.1 DEFINITIONS ......................................................................................................................................................................9 7. INTERFACE PIN FUNCTION.............................................................................................................................................10 8. POWER SUPPLY FOR LCD MODULE AND LCD OPERATING VOLTAGE ADJUSTMENT..................................11 9. 1 SPECIFICATION...................................................................................................................................................................12 9.2 BACKLIGHT DRIVING METHODS........................................................................................................................................14 10.1 INSPECTION CONDITIONS ..................................................................................................................................................15 10.2 INSPECTION PARAMETERS ...............................................................................................................................................16 11. RELIABILITY .....................................................................................................................................................................18 11.1CONTENT OF RELIABILITY TEST ........................................................................................................................................18 12. CONTROLLER DATA........................................................................................................................................................19 12.1 FUNCTION DESCRIPTION ...................................................................................................................................................19 12.2 CHARACTER GENERATOR RAM (CGRAM) .....................................................................................................................20 12.3 C.G ROM TABLE (TABLE 2)..............................................................................................................................................22 12.4 INSTRUCTION TABLE .........................................................................................................................................................26 12.5 TIMING CHARACTERISTICS................................................................................................................................................27 12.6 INITIALIZING SOFT WARE OF LCM ....................................................................................................................................29 13. OUTLINE DRAWING.........................................................................................................................................................31
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ISSUE RECORD
Module NO. DATE 05/03/11 Version 0 Published Description
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1.Numbering system
N
1
C
2
1602 3
L-G 4 5
HY- 6 7
RS
8
9
1 .Brand Name N NEWTEC Display Co., LTD
2. Display Type T B C O P R S F TAB Graphic Character COG PLED Color-STN Seven-Segment TFT
3. Number of Pixels Character Module Graphic Module 4. Series number A~Z 5. LCD Mode: TN Positive Negative 6. LCD Polarize Normal Temperature 6:00 Reflective Transflective Transmissive
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Characters per line N Lines Row Dots N Column Dots
Series Number
STN G Y B Gary Yellow/Green Blue
FSTN F M
Color-STN R
TFT T (Black)
T N
Wide Temperature 6:00 G H I 12:00 J K L
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12:00 D E F
A B C
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7. Backlight None EL N H U A B E LED G R W Y CCFL 8. IC font (Character) Cyrillic/English Chinese/English Japanese/English TS C(BIG 5), S(GB) PN,PS,PM C None White Blue Green Amber Blue Yellow/Green, edge Green Red White Yellow/Green White
European/English RN,RS,RK 9. Special code A H M N X 10. Others Anti-glare Touch panel Negative voltage output and temperature compensation on board With negative voltage output on board Without negative voltage output on board
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2. Precaution in use of LCD Module
(1) Avoid applying excessive shocks to the module or making any alterations or modifications to it. (2) Don't make extra holes on the printed circuit board, modify its shape or change the components of LCD module. (3) Don't disassemble the LCM. (4) Don't operate it above the absolute maximum rating. (5) Don't drop, bend or twist LCM. (6) Soldering: only to the I/O terminals. (7) Storage: please storage in anti-static electricity container and clean environment. (8) Don't touch the elastomer connecter, especially insert a backlight panel (EL or CCFL)
3. General Specification
3.1 Mechanical Dimension
Item Number of Characters Module dimension ( L x W x H ) View area Active area Dot size Dot pitch Character size ( L x W ) Character pitch ( L x W ) Dimension 16 characters x 2 Lines 122.0 x 44.0 x 9.3 (Max)-EL B/L or NO B/L 122.0 x 44.0 x 13.6 (Max)- LED B/L 99.0 x 24.0 94.84 x 20.0 0.92 x1.1 0.98x1.16 4.84 x9.66 6.0 x 10.34 Unit mm mm mm mm mm mm mm
3.2 Controller IC: KS0066 (or Equivalent) controller 3.3 Temperature Range
Normal temperature Operation temperature Storage temperature 0J -10J ~ +50J ~ + 60J Wide temperature -20J -30J ~ +70J ~ + 80J
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4. Absolute Maximum Ratings
4.1 Electrical Absolute Maximum Ratings
(Vss=0V, Ta=25J ) Item
Supply Voltage (Logic) Supply Voltage (LCD driver)
Symbol Vdd- Vss Vdd-Vo VI TOP
Min -0.3 -0.3 Vss 0 -10 -20 -30
Max 7.0 13 Vdd +50 +60 +70 +80
Unit V V V J J J J
Input Voltage
Normal Type TSTG Top Wide Temperature Type Tstg
4.2 Environmental Absolute Maximum Ratings
Item Operating (Min.) Humidity Vibration Shock Note (1) Ta = 0J --(Max.) Storage (Min.) (Max.) Without condensation XYZ Direction XYZ Direction Comment
Note(2) 4.9M/S2 29.4M/S2 ---
Note(2) 19.6M/S2 490M/S2
R 50Hr Max.
Note (2) Ta O 40JG 90% RH MAX Ta > 40JG Absolute humidity must be lower than the humidity of 90% at 40J .
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5. Electrical Characteristics
Item Supply Voltage For Logic Supply Voltage For LCD *Wide TempB Type Input High Vol. Input Low Vol. Output High Vol. Output Low Vol. Supply Current(Logic) Symbol Vdd-Vss Condition Min. 2.8 Typ. 5.0 Max. 5.5 4.7 Vdd-Vo 3.7 VIH VIL VOH VOL Idd Vdd=5V 2.2 2.4 1.8 Vdd 0.6 0.4 4.2 Unit V -20J 25J 70J V V V V mA
6. Optical Characteristics
STN Item View Angle Contrast Ratio Response Time 25J FSTN Item View Angle (H)p Contrast Ratio Response Time 25J CR T rise T fall CRU 2 -45 5 100 150 150 200 45 deg ms ms Symbol (V)c Condition CRU 2 Min. 10 Typ. Max. 50 Unit deg Symbol (V)c (H)p CR T rise T fall Condition CRU CRU 2 2 Min. 10 -30 3 100 150 150 200 Typ. Max. 45 30 Unit deg deg ms Ms
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6.1
1/2
Definitions
View Angles
Z ( Visual angle direction )
1/2 Contrast Ratio
Brightness at selected state ( BS ) Brightness at non-selected state ( Bns ) Selected state CR =
Brightness (%)
LCD
X Y ( Best visual angle direction )
Non-selected state
Bs Bns
Operating voltage for LCD driving
1/2
Response Time
Nonselected Condition
Selected Condition
Nonselected Condition
Brightness
90 %
100 %
10 %
tr Rise Time
td Decay Time ( fall time tf )
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7. Interface Pin Function
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol Vss Vdd Vo RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A/Vee K Level 0V 5.0V (Variable) H/L H/L H,H/ H/L H/L H/L H/L H/L H/L H/L H/L L Supply Voltage for logic Description Ground
Supply Voltage for logic and LED backlight Operating voltage for LCD H:DATA, L: Instruction code H: Read(MPU/ Module) ; L: Write(MPU/ Module)
Chip enable signal Data bit 0 Data bit 1 Data bit 2 Data bit 3 Data bit 4 Data bit 5 Data bit 6 Data bit 7 Power supply for backlight V+/Negative Voltage Output Power supply for backlight V-
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8. Power Supply for LCD Module and LCD Operating Voltage Adjustment
*Stander Type
LCM operating on " DC 5V " input
LCM
VDD
VDD
Vop=4.2V VO TYPE VR10K
5V
VSS
* (Option) LCM operating on " DC 3V " input , with Built in negative voltage
Buit in N.V or Temp. Compensation
LCM
VDD 3V VSS VO Vop=4.2V type VR10K
VDD
N.V or Temp. compensation
VEE Vee output -2.7V
* (Option) LCM operating on " DC 3V " input , with external negative voltage
LCM operating on " DC 3V " input
LCM
VDD 3V VSS VO Vop=4.2V type VR10K
VDD
-3V
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9. Backlight Information 9. 1 Specification
LED array yellow-green Parameter Supply Current Supply Voltage Reverse Voltage Luminous Intensity Wave Length Life Time Color Symbol ILED V VR IV
f p
Min
Typical 260 4.2

Max
Unit mA V V cd/ m2
Test Condition VLED=4.2V

4.0
4.3 8

100
ILED=260mA ILED=260mA VO 4.3V
575 100,000
nm Hr.
Yellow green
LED edge white Parameter Supply Current Supply Voltage Reverse Voltage Luminous Intensity Chromaticity Life Time Color EL white / blue Parameter Symbol Min Typ Max Unit Test Condition
Symbol ILED V VR IV X Y
Min
Typical 60 3.2
Max
Unit mA V V cd/m2
Test Condition VLED=3.2V

3.4 5

80
ILED=60mA ILED=60mA
0.30 0.31
70,000
Hr.
VO 3.2V
white
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Voltage Frequency Brightness* CIE Chromaticity Diagram
Vrms HZ cd/m2 X
--48 --
110 (AC) 400 60 0.3019(white) 0.330 (blue)
----110Vrms 400Hz --
Y
--
0.3929(white) 0.365 (blue)
Current Dissipation Power Dissipation Color
mA/cm2
--
3.63
--
mW/cm2
--
71.71 Blue , white
--
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9.2
Backlight driving methods a. LED B/L drive methods
LCM
RA=0 A *VLED K +5V *RL
LED B/L driver from A K directly
LCM
VDD RA A
K VSS LED B/L Driver from VDD VSS
1.array (yellow green) LED B/L driver : VLED=4.2V RL=3 2. edge (white/blue) LED B/L driver : VLED=3.2V RL=30
b. E/L B/L driven from A.K cable directly
LCM EL Panel Backlight +110V INVERTER A AC DC K / DC +5V
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10. Quality Assurance
10.1 Inspection conditions
The LCD shall be inspected under 40W white fluorescent light.
45X
noit feD fo elbaci p Z seno
B A LCD BEZEL PCB
A:
D isp la y D isp la y
A rea A rea
B : N on-
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10.2 Inspection Parameters
NO. 1
Parameter Black or White spots
Criteria
Zone Acceptable Class Number Of Dimension A B Defects DO0.15 0.15ODO0.2 0.2D0.25 O O DO0.3 * 4 2 0 4 2 1 *: Disregard * Minor
Acceptable Level 2.5
D=(Long + Short)/2 2 Scratch, Substances Zone X(mm) Y(mm) * 3.0U L 2.0U L 0.04U W 0.06U W 0.08U W 0.1OW 0
Acceptable Class Acceptable Number Of Level A B Defects * 4 2 1 * 4 3 Minor 2.5
X: Length Y: Width *: Disregard Total defects should not exceed 4/module 3 Air Bubbles ( between glass & polarizer) Zone Acceptable Class Number Of Dimension A B Defects DO0.15 0.15ODO0.25 * 2 * * Minor Acceptable Level 2.5
0.25OD 0 1 *: Disregard Total defects shall not excess 3/module.
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(1)Pixel shape (with Dent )
0.152
(2)Pixel shape (with Projection)
0.152
(3)Pin hole
4. Uniformity
X
Y
(X +Y)/2O 0.02mm (Less than 0.1mm is No counted)
(4) Deformation
X
(X + Y)/2O 0.3mm
Total acceptable number: 1/pixel ;.5/cell
Y
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11. Reliability
11.1Content of Reliability Test
Environmental Test
No. 1 Test Item Content of Test Test Condition Applicable Standard ---- Endurance test applying the high 60J / High Temperature storage temperature for a long storage 200hrs time. Endurance test applying the high -20J Low Temperature storage temperature for a long storage 200hrs time. Endurance test applying the High Temperature electric stress (Voltage & Current) 50J Operation and the thermal stress to the 200hrs element for a long time. Endurance test applying the 0J Low Temperature electric stress under low Operation 200hrs temperature for a long time. Endurance test applying the high 60J ,90%RH High Temperature/ temperature and high humidity Humidity Storage 96hrs storage for a long time. Endurance test applying the High Temperature/ electric stress (Voltage & Current) 40J ,90%RH Humidity and temperature / humidity stress 96hrs Operation to the element for a long time. Endurance test applying the low and high temperature cycle. -20J 25J 60J -20J /60J Temperature Cycle 10 cycles 30min 5min 30min 1 cycle
2
----
3
----
4
----
5
----
6
----
----
7
Mechanical Test
10~22Hz/ 1.5mmp-p Endurance test applying the vibration during transportation and 22~500Hz/ 1.5G ---- using. Total 0.5hrs 50G Half sign Constructional and mechanical wave 11 msedc ---- 9 Shock test endurance test applying the shock 3 times of each during transportation. direction Endurance test applying the 115mbar Atmospheric ---- atmospheric pressure during 10 40hrs pressure test transportation by air. Others VS=800V,RS=1.5k[ Static electricity Endurance test applying the 11 ---- CS=100pF test electric stress to the terminal. 1 time ***Supply voltage for logic system=5V. Supply voltage for LCD system =Operating voltage at 25J 8 Vibration test
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12. Controller data
12.1 Function description
The LCD display Module is built in a LSI controller, the controller has two 8-bit registers, an instruction register (IR) and a data register (DR). The IR stores instruction codes, such as display clear and cursor shift, and address information for display data RAM (DDRAM) and character generator (CGRAM). The IR can only be written from the MPU. The DR temporarily stores data to be written or read from DDRAM or CGRAM. When address information is written into the IR, then data is stored into the DR from DDRAM or CGRAM. By the register selector (RS) signal, these two registers can be selected. RS 0 0 1 R/W 0 1 0 Operation IR write as an internal operation (display clear, etc.) Read busy flag (DB7) and address counter (DB0 to DB7) Write data to DDRAM or CGRAM (DR to DDRAM or CGRAM) Read data from DDRAM or CGRAM (DDRAM or CGRAM to DR)
1 1 Busy Flag (BF)
When the busy flag is 1, the controller LSI is in the internal operation mode and the next instruction will not be accepted. When RS=0 and R/W=1, the busy flag is output to DB7. The next instruction must be written after ensuring that the busy flag is 0. Address Counter (AC) The address counter (AC) assigns addresses to both DDRAM and CGRAM Display Data RAM (DDRAM) This DDRAM is used to store the display data represented in 8-bit character codes. Its extended capacity is 80N 8 bits or 80 characters. Below figure is the relationship between DDRAM addresses and positions on the liquid crystal display.
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High bits
AC (hexadecimal)
Low bits
Example: DDRAM 1 0 0 1 1 1 0
AC6 AC5 AC4 AC3 AC2 AC1 AC0
DDRAM Address Display position DDRAM address 1 00 40 2 01 41 3 02 42 4 03 43 5 04 44 6 05 45 7 06 46 Example:2-Line by16-Character Display Character Generator ROM (CGROM) The CGROM generate 5N 8 dot or 5N 10 dot character patterns from 8-bit character codes. See Table 2. 8 9 10 11 12 13 14 15 16 0F 4F
12.2 Character Generator RAM (CGRAM)
In CGRAM, the user can rewrite character by program. For 5N 8 dots, eight character patterns can be written, and for 5N 10 dots, four character patterns can be written. Write into DDRAM the character code at the addresses shown as the left column of table 1. To show the character patterns stored in CGRAM.
Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character Patterns (CGRAM Data)
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Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character Patterns (CGRAM Data)
F o r 5 * 8 d o t c h a ra c te r p a tte rn s C h a ra c te r C o d e s ( D D R A M d a ta ) 76543210 H ig h Low C G R A M A d d re ss 543210 H ig h Low 00 00 01 01 00010 10 11 11 00 00 01 01 00 1 1 0 10 11 11 00 00 1111 1 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 C h a ra c te r P a tte rn s ( C G R A M d a ta ) 76543210 * * * * * * * * * * * * * * * * * H ig h ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** Low 0 000 000 0 0 0 00 0 0 00 0 00 0 0 00 000 00 0 0 00 C h a ra c te r p a tte rn ( 1 )
0000
*000
C u rso r p a tte rn
0000
*001
C h a ra c te r p a tte rn ( 2 )
00 00 00 00 00000
C u rso r p a tte rn
0000
*111
*** C h a ra c te r P a tte rn s ( C G R A M d a ta ) 76543210 H ig h Low * * * * * * * * * * * * * * * * * * * * * * *00000 *00000 * 0 0 * 00 * 000 * 000 * 0 * 0000 * 0000 * 0000 *00000 ***
F o r 5 * 1 0 d o t c h a ra c te r p a tte rn s C h a ra c te r C o d e s ( D D R A M d a ta ) 76543210 H ig h Low C G R A M A d d re ss 543210 H ig h 0 0 0 0 0 000 0 0 1 1 1 Low 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0
0000
*000
C h a ra c te r p a tte rn
C u rso r p a tte rn
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: " H ig h "
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12.3 C.G ROM table (table 2)
Code RS
U pper 4 b it L ow er 4 b it
RN RK: English -European Font
LLLL
LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH
LLLL
CG RAM (1) CG RAM (2) CG RAM (3) CG RAM (4) CG RAM (5) CG RAM (6) CG RAM (7) CG RAM (8) CG RAM (1) CG RAM (2) CG RAM (3) CG RAM (4) CG RAM (5) CG RAM (6) CG RAM (7) CG RAM (8)
LLLH
LLHL
LLHH
LHLL
LHLH
LHHL
LHHH
HLLL
HLLH
HLHL
HLHH
HHLL
HHLH
HHHL
HHHH
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C ode PS
Upper 4 bit Lower 4 bit
PN PM: English -Japanese Font
LLLL LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH
CG RAM (1)
LLLL
LLLH
(2)
LLHL
(3)
LLHH
(4)
LHLL
(5)
LHLH
(6)
LHHL
(7)
LHHH
(8)
HLLL
(1)
HLLH
(2)
HLHL
(3)
HLHH
(4)
HHLL
(5)
HHLH
(6)
HHHL
(7)
HHHH
(8)
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Code TS: English -Cyrillic Font
Upper 4 bit Lower 4 bit
LLLL LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH
LLLL
CG RAM (1) CG RAM (2) CG RAM (3) CG RAM (4) CG RAM (5) CG RAM (6) CG RAM (7) CG RAM (8) CG RAM (1) CG RAM (2) CG RAM (3) CG RAM (4) CG RAM (5) CG RAM (6) CG RAM (7) CG RAM (8)
LLLH
LLHL
LLHH
LHLL
LHLH
LHHL
LHHH
HLLL
HLLH
HLHL
HLHH
HHLL
HHLH
HHHL
HHHH
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Code MS MM: English -European Font
Upper 4 bit Lower 4 bit
LLLL LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH
LLLL
CG RAM (1) CG RAM (2) CG RAM (3) CG RAM (4) CG RAM (5) CG RAM (6) CG RAM (7) CG RAM (8) CG RAM (1) CG RAM (2) CG RAM (3) CG RAM (4) CG RAM (5) CG RAM (6) CG RAM (7) CG RAM (8)
LLLH
LLHL
LLHH
LHLL
LHLH
LHHL
LHHH
HLLL
HLLH
HLHL
HLHH
HHLL
HHLH
HHHL
HHHH
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12.4 Instruction table
Instruction Code Instruction RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Description Execution time (fosc=270Khz)
Clear Display
0
0
0
0
0
0
0
0
0
1
Write "00H" to DDRAM and set DDRAM address to "00H" from AC Set DDRAM address to "00H" from AC and return cursor to its original position if shifted. The contents of DDRAM are not changed.
1.53ms
Return Home
0
0
0
0
0
0
0
0
1
1.53ms
Entry Mode Set Display ON/OFF Control Cursor or Display Shift
0
0
0
0
0
0
0
1
I/D
Assign cursor moving direction SH and enable the shift of entire display. Set display (D), cursor (C ), and B blinking of cursor (B) on/off control bit. Set cursor moving and display shift control bit, and the direction, without changing of DDRAM data. Set interface data length (DL:8-bit/4-bit), numbers of display line (N:2-line/1-line)and, display font type (F:5N 11 dots/5N 8 dots) Set CGRAM address in address counter.
39g s
0
0
0
0
0
0
1
D
C
39g s
0
0
0
0
0
1
S/C R/L
39g s
Function Set
0
0
0
0
1
DL
N
F
39g s
Set CGRAM Address Set DDRAM Address Read Busy Flag and Address Write Data to RAM
0 0
0 0
0 1
1
AC5 AC4 AC3 AC2 AC1 AC0
39g s 39g s
0
1
Set DDRAM address in address counter. Whether during internal operation or not can be known by reading BF AC6 AC5 AC4 AC3 AC2 AC1 AC0 BF. The contents of address counter can also be read. AC6 AC5 AC4 AC3 AC2 AC1 AC0 D7 D6 D5 D4 D3 D2 D1 D0 Write data into internal RAM (DDRAM/CGRAM).
0g s
1
0
43g s
Read Data from RAM
1
1
D7
D6
D5
D4
D3
D2
D1
D0
Read data from internal RAM (DDRAM/CGRAM).
43g s
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12.5 Timing characteristics
Write Operation
RS
VIH1 VIL1
VIH1 VIL1 AS
t R/W E DB0 to DB7
VIL1
t PWEH
VIH1 VIL1 VIH1 VIL1
AH
VIL1
tAH tEf
VIL1
tEr
VIL1
tDSW
VIH1 Valid data
tH
VIH1 VIL1
tcycE
Ta= 25J ,Vdd=5.0O 0.5V
Item Enable cycle time Enable pulse width (high level) Enable rise/fall time Address set-up time (RS, R/W to E) Address hold time Data set-up time Data hold time
Symbol tcycE PWEH tEr,tEf tAS
Min 500 230
Typ

Max

Unit ns ns
20

ns ns
40
tAH tDSW tH
10 80 10

ns ns ns
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Read Operation
RS
VIH1 VIL1
VIH1 VIL1 AS
t R/W E DB0 to DB7
VIH1
t PWEH
VIH1 VIL1 VIH1 VIL1
AH
VIH1
tAH tEf
VIL1
tEr tDDR
VOH1 VOL1* Valid data
t tcycE
DHR
VOH1 *VOL1
NOTE: *VOL1 is assumed to be 0.8V at 2 MHZ operation.
Ta=25J ,Vdd=5.0O 0.5V
Item Enable cycle time Enable pulse width (high level) Enable rise/fall time Address set-up time (RS, R/W to E) Address hold time Data delay time Data hold time
Symbol tcycE PWEH tEr,tEf tAS
Min 500 230
Typ

Max

Unit ns ns
20
ns ns
40
tAH tDDR tDHR
10
ns ns ns
100

5
New Tec Display Co., Ltd.
Copyright by NEWTEC DISPLAY CO., LTD. All rights reserved.
28 of 31
-
12.6 Initializing soft ware of LCM
4-bit interface
Wait for more than 15 ms after Vcc rises to 4.5V
BF can not be checked before this instruction.
RS R/W DB7 0 0 0 DB6 0 DB5 0 DB4 0
Function se (interface is 4 bits long)
Wait for more than 4.1 ms
BF can not be checked before this instruction.
RS R/W DB7 0 0 0 DB6 0 DB5 0 DB4 0
Function se (interface is 4 bits long)
Wait for more than 100 gs
BF can not be checked before this instruction.
RS R/W DB7 0 0 0 DB6 0 DB5 0 DB4 0
Function se (interface is 4 bits long)
RS R/W DB7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N 0 1 0 0 0 0
DB6 0 0 F 0 0 0 0 0 0
DB5 0 1 * 0 0 0 0 0 I/D
DB4 0 0 * 0 0 0 1 0 S
BF can be checked after the following instructions. When BF is not checked, the waiting time between instructions is longer than execution instruction time. Function set (set interface to 4 bits long) Interface is 4 bits in length. Function set (interface is 4 bits long. Specify the number of display lines and character font) The number of display lines and character font can not be changed after this point. Display off Display clear
Initialization ends
Entry mode set
4-Bit interface
New Tec Display Co., Ltd.
Copyright by NEWTEC DISPLAY CO., LTD. All rights reserved.
29 of 31
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8-bit interface
Wait for more than 15 ms after Vcc rises to 4.5V
BF can not be checked before this instruction.
RS R/W DB7 DB6 DB5
0 0 0 0 1
DB4 DB3
1 *
DB2 DB1 DB0
* * *
Function se (interface is 4 bits long)
Wait for more than 4.1 ms
BF can not be checked before this instruction.
RS R/W DB7 DB6 DB5
0 0 0 0 1
DB4 DB3
1 *
DB2 DB1 DB0
* * *
Function se (interface is 8 bits long)
Wait for more than 100 gs
BF can not be checked before this instruction.
RS R/W DB7 DB6 DB5
0 0 0 0 1
DB4 DB3
1 *
DB2 DB1 DB0
* * *
Function se (interface is 8 bits long)
RS R/W DB7 DB6 DB5
0 0 0 0 0 0 0 0 1 0
DB4 DB3
1 0 N 1
DB2 DB1 DB0
F 0 * 0 * 0
BF can be checked after the following instructions. When BF is not checked, the waiting time between instructions is longer than execution instruction time.
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
I/D
S
Function set (interface is 8 bits long. Specify the number of display lines and character font) The number of display lines and character font can not be changed after this point. Display off Display clear
Initialization ends
Entry mode set
8-Bit interface
New Tec Display Co., Ltd.
Copyright by NEWTEC DISPLAY CO., LTD. All rights reserved.
30 of 31
122.0 0.5 105.8 99.0(VA) 13.6 MAX 9.0 4.7 9.3 MAX
1 2 3 4 5 6
K A
Vss Vdd Vo RS R/W E DB0 DB1 DB2 DB3
8.1 3.5 12.5 16.5 94.84(AA)
13. Outline drawing
New Tec Display Co., Ltd.
7 8 9 10 11
1 15 16 2.0 16- 1.0 PTH 4- 3.5 PTH 4- 6.5 PAD LED B/L 6.0 4.84 0.98 0.92 2.5 3.5 1.6 1.6 37.0 15.0 7.0
11.5
10.0 8.0 2.4 K A 2.5
13.58
-
20.0(A A ) 24.0(V A )
35.2 44.0 0.5
DB4 12 13 14 15 16 DB5 DB6 DB7 A/Vee K
14
3.5
10.98
P2.54*15=38.1
Copyright by NEWTEC DISPLAY CO., LTD. All rights reserved.
EL or NO B/L
1.1 1.16 8.06 9.66 10.34 0.5 DOT SIZE SCALE 5/1
The tolerance of non-specified dimension is
0.3mm.
i u q |N / - 1/2 q
NEWTEC DISPLAY CO., LTD LCM Drawing NC1602L
0 1/1 1/1
31 of 31

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