Surenoo SLC2004F Fa'asologa Mataitusi LCD Fa'aali Tagata Fa'aaoga Tusitaiala

Please don’t make extra holes on the printed circuit board, modify its shape, or change the components of the LCD module.
Don’t disassemble the LCM.
Don’t operate it above the absolute maximum rating.
Don’t drop, bend, or twist LCM.
Soldering: only to the I/O terminals.
Storage: Please store in an anti-static container and a clean environment.

Winstar has the right to change the passive components, including R3, R6 & backlight adjust resistors. (Resistors, capacitors, and other passive components will have a different appearance and color caused by the different suppliers.)
Winstar has the right to change the PCB Rev. (In order to satisfy the stability, management optimization, and the best product performance, etc, under the premise of not affecting the electrical characteristics and external dimensions, Winstar has the right to modify the version.)

To ensure the stability of the display screen, please apply a screen saver after showing 30 mins of fixed display content.
Please heat the tape a little before sticking it on the components when removing it; otherwise, the components might be damaged.

Fa'amatalaga Lautele

Aitema	Fua	Vaega
Numera o Tagata	20 mataitusi x 4Line	-
fua Module	98.0 x 60.0 x 13.6(MAX)	mm
View eria	77.0 x 25.2	mm
Vaega gaioi	70.4 x 20.8	mm
Lapo'a togi	0.55 x 0.55	mm
togi togi	0.60 x 0.60	mm
Tele uiga	2.95 x 4.75	mm
Uiga uiga	3.55 x 5.35	mm
Ituaiga LCD	STN Negative, Blue, Transmissive (In LCD production, there will be a slight color difference. We can only guarantee the same color in the same batch.)
Tiute	1/16
View faasinomaga	6 i le aoauli
Ituaiga moli tua	LED, White
Pule IC	ST7066
Fa'afeso'ota'i	UART

Fa'atonu aupito maualuga

Aitema	Faailoga	Min	Ituaiga	Max	Vaega
Galulue Vevela	LUGA	-20	-	+70	℃
Teuga vevela	TST	-30	-	+80	℃
Sapalai Voltage	-	VSS-0.3	-	6.0	V
EEPROM Cell Endurance	-	100K	-	-	E/W
Sao Voltage	-	VSS-0.3	-	VDD+0.3	V

Note: “E/W” means Ease/Write times

Uiga faaeletise

Aitema	Faailoga	Tulaga	Min	Ituaiga	Max	Vaega
Sapalai Voltagu Mo Fa'atatau	VDD-VSS	-	4.5	5.0	5.5	V
Sapalai Voltage Mo le LCD	VDD-VO	Ta=25℃	3.75	4.05	4.35	V
Sao maualuga voltage	VIH	-	3.5	-	5.0	V
Sao maualalo voltage	VIL	-	0	-	1.5	V
Tuuina atu i le taimi nei (Module + Molī i tua) * Manatua	IDD	VDD=5.0V	-	-	65	mA

*Note: Backlight 100% turn on
*Software functionally adjusts LCD contrast.

Uiga mata'utia

Aitema	Faailoga	Tulaga	Min	Ituaiga	Max	Vaega
View Angle	θ	CR≧2	0	-	20	ψ= 180°
	θ	CR≧2	0	-	40	ψ= 0°
	θ	CR≧2	0	-	30	ψ= 90°
	θ	CR≧2	0	-	30	ψ= 270°
Fa'atusatusaga Fa'atusatusa	CR	-	-	3	-	-
Taimi Tali	T rise	-	-	150	200	ms
Taimi Tali	T fall	-	-	150	200	ms

Tulaga:

Faagaioiga Voltage : Vop Viewing Angle(θ，φ) : 0°， 0°
Frame Frequency: 64 HZ Driving Waveform: 1/N duty, 1/a bias

Uiga o viewing angle(CR≧2)

Interface Pin Function

CON1

Pin Nu	Faailoga	Fa'amatalaga
1	RX	UART: serial data input (full duplex communication)
2	VSS	eleele
3	VDD	Sapalai Voltage
4	TX	UART: serial data output
5	CS	SPI: chip select
6	SDO	SPI: serial data output
7	SCK/SCL	SPI: serial clock I2C: serial clock
8	SDI/SDA	SPI: serial data input I2C: serial data input/output
9	VSS	eleele
10	VDD	Sapalai Voltage

Contour Drawing

Character Generator ROM Pattern

Fa'atuatuaina

Note 1: No dew condensation to be observed.
Note2: The function test shall be conducted after 4 hours of storage at the normal Temperature and humidity after removal from the test chamber.

Note 3: The packing has to be included in the vibration testing.

Backlight Information

fa'amatalaga

Parameter	Faailoga	Min	Ituaiga	Max	Vaega	Su'ega Tulaga
Luminance (Without LCD)	IV	448	560	-	cd/m2	(Faamatalaga 1)
LED Taimi Ola (Mo na'o Fa'amatalaga)	-	-	50K	-	Na saunoa Hr.	25℃,50-60%RH, (Faamatalaga 2)
Lanu	Lanu pa'epa'e

Note 1: Software functionally adjusts backlight luminance
Note: 2:50K hours is only an estimate for reference.

Inspection specification

LEAI	Aitema	Tulaga	AQL
		12.1 No oxidation, contamination, curves, or bends on the interface Pin	2.5
		(OLB) o le TCP.
		12.2 No cracks on the interface pin (OLB) of TCP.	0.65
		12.3 No contamination, solder residue, or solder balls on product.	2.5
		12.4 O le IC i luga o le TCP e le mafai ona faʻaleagaina, taʻavale.	2.5
		12.5 The uppermost edge of the protective strip on the interface pin	2.5
		must be present or look as if it causes the interface pin to sever.
12	Fa'aaliga lautele	12.6 The residual rosin or tin oil of soldering (component or chip component) is not burned to a brown or black color. 12.7 Sealant on top of the ITO circuit has not hardened.	2.5 2.5
		12.8 Pin type must match the type in the specification sheet.	0.65
		12.9 LCD pine tatala pe misi.	0.65
		12.10 Product packaging must be the same as specified on the packaging	0.65
		pepa fa'amatalaga.
		12.11 Product dimension and structure must conform to the product	0.65
		pepa fa'amatalaga.
		12.12 Visual defect outside of VA is not considered to be a rejection.	0.65

Material List of Components for RoHS

Surenoo Display Co., Ltd hereby declares that all of or part of products (with the mark “#” in code), including, but not limited to, the LCM, accessories or packages, manufactured and/or delivered to your company (including your subsidiaries and affiliated company) directly or indirectly by our company (including our subsidiaries or affiliated companies) do not intentionally contain any of the substances listed in all applicable EU directives and regulations, including the following substances.
Exhibit A： The Harmful M

Mea	Cd	Pb	Hg	Cr6+	PBB	PBDE	DEHP	BBP	DBP	DIBP
Limited Value	100 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm
The above limited value is set up according to RoHS.

Process for RoHS requirement：(only for RoHS inspection)
1. Use the Sn/Ag/Cu soldering surface； the surface of Pb-free solder is rougher than we used before.
2. Heat-resistance temp.： Reflow：250℃,30 seconds Max.； Connector soldering wave or hand soldering：320℃, 10 seconds max.
3. Temp. curve of reflow, max. Temp.：235±5℃； Recommended customer’s soldering temp. of connector：280℃, 3 seconds.

Recommendable Storage

Place the panel or module in a temperature 25°C±5°C and a humidity below 65% RH
Do not place the module near organic solvents or corrosive gases.

Do not crush, shake, or jolt the module

Fa'amatalaga Feso'ota'iga

This module has a built-in MCU for serial communication. It provides UART, SPI, and I2C communication protocols. Additionally, the built-in MCU requires a 180ms time upon power-up to initialize the module.

UART protocol
- To enter UART Mode, place jumpers on both JB0 and JB1. The communication format is 8-bit data, no parity, 1 stop bit, and no handshaking. The default baud rate of UART is 9600bps, and it supports five different baud rates: 4800, 9600, 14400, 19200, and 57600 bps. The default baud rate can be restored if Self-Test mode is selected. UART format is follows:
SPI protocol
To enter SPI Mode, keep JB0 open and place a jumper on JB1. The SPI interface allows for receiving data at a clock rate of up to 100KHz. SPI mode has a normally high-level idle clock. When the Chip Select line (CS) is low, data is sampled on the rising edge of the Serial Clock line (SCK). SPI format is as follows:

I2C protocol
To enter I2C Mode, place a jumper on JB0 and keep JB1 open. The I2C interface allows for receiving data at a clock rate of up to 100KHz. The default I2C address is set to 0xA0 (with Read/Write bit)
- Users have the option to modify this address using the “Change I2C Slave Address” command, but the address value must be an even number (LSB = 0).
  The default I2C address can be restored if Self-Test mode is selected. I2C format is follows:
- Pe a tuʻuina atu le faʻatonuga "Display On", e mafai ona faia i auala nei:

Metotia 1:

Metotia 2:

Pe a tuʻuina atu le faʻatonuga "Faitau Faʻamatalaga", e mafai ona faia i auala nei:
Metotia 1:

Metotia 2:

S: Start Condition
W: Write Operation
R: Read Operation
A: Acknowledge
N: No Acknowledge
P: Stop Condition

Su'ega a le tagata lava ia

In Self-Test mode, the backlight is turned on, and the brightness gradually increases from the darkest tothe brightest level. Then, the display contrast is adjusted, starting from the lightest to the darkest level. Finally, the firmware version, UART baud rate, and I2C address are displayed sequentially

Jumper selection for communication

Polokalama	JB1	JB0	Fa'amatalaga
UART	Puupuu	Puupuu	5V TTL Single, default baud rate 9600bps.
SPI	Puupuu	Tatala	100KHz max clock.
I2C	Tatala	Puupuu	100KHz max clock, default slave address 0xA0. (with Read/Write bit)
Su'ega a le tagata lava ia	Tatala	Tatala	Self-Test mode.

Faatonuga

Prefix	Poloaiga	Parameter	Fa'amatalaga	Taimi Fa'atino
–	–	1 Paita	Faaalia Uiga (0x00 ~ 0xFF without 0xFE)	530 matou
0xFE	0x41	Leai	Faʻaali Atu	400 matou
0xFE	0x42	Leai	Fa'aali Pepe	400 matou
0xFE	0x45	1 Paita	Seti le Tulaga Fa'amau	400 matou
0xFE	0x46	Leai	Cursor Home	1900 matou
0xFE	0x47	Leai	Cursor On	400 matou
0xFE	0x48	Leai	Cursor Off	400 matou
0xFE	0x49	Leai	Su'e Pepepa Agavale	400 matou
0xFE	0x4A	Leai	Su'e Fa'amatau	400 matou
0xFE	0x4B	Leai	Emo Emo Pepe	400 matou
0xFE	0x4c	Leai	Emo Pepe	400 matou
0xFE	0x4E	Leai	Avanoa tua	800 matou
0xFE	0x51	Leai	Faʻaaliga manino	2.2ms
0xFE	0x52	1 Paita	Seti Fa'atusatusa	28ms
0xFE	0x53	1 Paita	Fa'atulagaina o le moli tua	28ms
0xFE	0x54	9 Paita	Seti Uiga Fa'apitoa	3ms
0xFE	0x55	Leai	Sii Fa'aali Agavale	800 matou
0xFE	0x56	Leai	Su'e Fa'aali Taumatau	800 matou
0xFE	0x61	1 Paita	Suia le fua faatatau o le Baud	28ms
0xFE	0x62	1 Paita	Suia le tuatusi I2C	28ms
0xFE	0x70	Leai	Fa'aali Firmware Version	6.4ms
0xFE	0x71	Leai	Fa'aali Baud Rate	6.8ms
0xFE	0x72	Leai	Faaali atu le tuatusi I2C	6.8ms
0xFE	0x73	1 Dummy Byte	Faitau Faamatalaga	430 matou

Fa'amatalaga Fa'atonu

Faaalia Uiga

Syntax	hexadecimal	0xFE [CHAR]
Parameter	Parameter	Umi	Fa'amatalaga
	[CHAR]	1 paita	0x00~0xFF without 0xFE.

Description: To display text, just send its ASCII code directly.A number from 0x00 to 0x07 displays the user-defined custom character, and 0x20 to 0x7D displays the standard set of characters. Other display characters and symbols that are factory-masked on the LCD controller. 0xFE is a reserved code. If the user sends the byte 0xFE, the next byte sent afterward will be considered as part of the instruction.

Fa'aaliga On

Syntax hexadecimal 0xFE 0x41
Parameters None Parameter None Length Description None
Description: This command turns on the LCD screen.

Fa'aali Pepe

Syntax hexadecimal 0xFE 0x42
Parameters None Parameter None Length Description None
Description: This command turns off the LCD screen, but the displayed text is not altered.

Seti le Tulaga Fa'amau

Syntax hexadecimal 0xFE 0x45 [POSITION]

Parameter Parameter Umi Fa'amatalaga

[TULAGA] 1 Paita Put the cursor at the location specified by [POSITION].

Description: This command moves the cursor to a specific position. After the reset, the cursor is on position 0x00.

Koluma 1 Koluma 20

Laina 1 0x00 0x13

Laina 2 0x40 0x53

Laina 3 0x14 0x27

Laina 4 0x54 0x67

Cursor Home

Syntax

hexadecimal

0xFE 0x46

Parameter

Umi

Fa'amatalaga

Leai

Description: This command moves the cursor to line 1, column 1 of the LCD

Cursor On

Syntax

Hexadecimal

0xFE 0x47

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai

Description: This command turns on the underline cursor. Cursor default value is off.

Cursor Off

Syntax

hexadecimal

0xFE 0x48

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command turns off the underline cursor. Cursor default value is off.

Su'e Pepepa Agavale

Syntax

hexadecimal

0xFE 0x49

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command moves the cursor position left 1 space, whether the cursor is turned on or off, and the displayed text is not altered.

Su'e Fa'amatau

Syntax

hexadecimal

0xFE 0x4A

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command moves the cursor position right 1 space, whether the cursor is turned on or off, and the displayed text is not altered.

Emo Emo Pepe

Syntax

hexadecimal

0xFE 0x4B

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command turns on the blinking cursor. The cursor blink default value is off.

Emo Pepe

Syntax

hexadecimal

0xFE 0x4C

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command turns off the blinking cursor. The cursor blink default value is off.

Avanoa tua

Syntax

hexadecimal

0xFE 0x4E

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command is a destructive backspace. The cursor is moved back one space, and the character on the cursor is deleted.

Faʻaaliga manino

Syntax

hexadecimal

0xFE 0x51

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai

Description: This command clears the entire display and places the cursor at line ,1 column 1.

Seti Fa'atusatusa
Syntax	hexadecimal	0xFE 0x52 [FESEGA]
Parameter	Parameter	Length Description
	[FESEGA]	1 Byte Set the display contrast, value between 1 and 50.

Description: This command adjusts the contrast of the LCD character display. The contrast level can be set within a range of 1 to 50, where 50 represents the highest contrast. This value will be stored in the internal EEPROM. The default setting is 40.

Fa'atulagaina o le moli tua

Syntax hexadecimal 0xFE 0x53 [BRIGHTNESS]

Parameter Parameter Umi Fa'amatalaga

[MAMALALA] 1 Paita Set the LCD backlight brightness level, value between 1
i le 8.
Description: This command adjusts the backlight brightness level, with the selected value being saved to the internal EEPROM. The default setting is level 8. A setting of 1 turns the backlight off, whereas a setting of 8 corresponds to 100% backlight brightness.

Seti Uiga Fa'apitoa

Syntax hexadecimal 0xFE 0x54 [ADDRESS] [DATA0 … 7]

Parameter Parameter Umi Fa'amatalaga

[ADDRESS] [DATA0 … 7] 1 Paita
8 Paita
Custom character address, 0 – 7.
Fa'afanua fa'asologa o uiga fa'apitoa.

Description: This command is used to generate a custom character. The custom character pattern is bit-mapped into 8 bytes, allowing for a total of eight customizable characters. To display custom characters, enter addresses 0-7. If the user wants to place the Spanish character ‘¿’ at the address 0x07, then send 0xFE 0x54 0x07 0x04 0x00 0x04 0x08 0x10 0x11 0x0E 0x00. The bitmap for the Spanish character ‘¿’ is shown in the table below.

Bit	7	6	5	4	3	2	1	0	HEX
Faʻamatalaga0	0	0	0	0	0	1	0	0	0x04
Faʻamatalaga1	0	0	0	0	0	0	0	0	0x00
Faʻamatalaga2	0	0	0	0	0	1	0	0	0x04
Faʻamatalaga3	0	0	0	0	1	0	0	0	0x08
Faʻamatalaga4	0	0	0	1	0	0	0	0	0x10
Faʻamatalaga5	0	0	0	1	0	0	0	1	0x11
Faʻamatalaga6	0	0	0	0	1	1	1	0	0x0E
Faʻamatalaga7	0	0	0	0	0	0	0	0	0x00

Sii Fa'aali Agavale

Syntax

hexadecimal

0xFE 0x55

Parameter

Umi

Fa'amatalaga

Leai

Description: This command shifts the display to the left 1 space. The cursor position also moves with the display, and the displayed text is not altered.

Su'e Fa'aali Taumatau

Syntax	hexadecimal	0xFE 0x56
Parameter	Parameter	Umi	Fa'amatalaga
	Leai	Leai	Leai

Description: This command shifts the display to the right 1 space. The cursor position also moves with the display, and the displayed text is not altered.

Suia le fua faatatau o le Baud

Syntax hexadecimal 0xFE 0x61 [BAUD]

Parameter Parameter Umi Fa'amatalaga

[BAUD] 1 Paita New UART baud rate, 3 ~ 7
Description: This command is used to set the UART baud rate, with the default value being 4 (meaning 9600bps). The single-byte parameter selects the desired baud rate as indicated in the table below. The newly set baud rate takes 28 microseconds to become effective; hence, subsequent inputs must consider an appropriate delay. If Self-Test mode is selected, the default baud rate will be restored. The set baud rate value is stored in the internal EEPROM. Any illegal parameter inputs will be disregarded.

EX:
- (X) 0xFE 0x61 0x01
- (O) 0xF
  
  Parameter Fua Faatatau o Baud
  
  3 4800bps
  
  4 9600bps
  
  5 14400bps
  
  6 19200bps
  
  7 57600bps

Suia le tuatusi I2C

Syntax hexadecimal 0xFE 0x62 [ADDRESS]

Parameter Parameter Umi Fa'amatalaga

[TUSI] 1 Paita New I2C address, 0x00 – 0xFE.
The LSB is always ‘0’.

Description: This command sets the I2C address. The address must be an even number (LSB = 0). The address change requires 28 microseconds to take effect; therefore, the subsequent inputmust have an appropriate delay. The default I2C address can be restored if Self-Test mode is selected. The set I2C address value is stored in the internal EEPROM. Illegal parameter input will be discarded.
EX:

(X) (O)	0xFE 0x62 0xA1 0xFE 0x62 0xA0
Fa'aali Firmware Version Syntax hexadecimal	0xFE 0x70
Parameters Parameter	Umi	Fa'amatalaga
Leai	Leai	Leai

Description: This command displays the microcontroller firmware version number.

Fa'aali Baud Rate

Syntax

hexadecimal

0xFE 0x71

Parameter Parameter Umi Fa'amatalaga

Leai Leai Leai
Description: This command displays the current UART baud rate.

Faaali atu le tuatusi I2C

Syntax	hexadecimal	0xFE 0x72
Parameter	Parameter	Umi	Fa'amatalaga
	Leai	Leai	Leai

Description: This command displays the current I2C address.

Faitau Faamatalaga

Syntax hexadecimal 0xFE 0x73 [DUMMY]

Parameter Parameter Umi Fa'amatalaga

[DUMMY] 1 Paita The last data byte is a dummy byte.
This byte could be any value from 0x00 to 0xFF.

Description: This command reads the data at the current position of the cursor on the LCD.
EX:
- The current LCM screen is shown below:

O le fa'asologa o fa'amaumauga a le UART e fa'apea:

Ole fa'asologa ole SPI Read Data e fa'apea:

Ole fa'asologa ole I2C Read Data e fa'apea:

nisi fa'amatalaga

Shenzhen Surenoo Technology Co., Ltd.
Skype: Surenoo365
www.surenoo.com

FAQ

Q: E mafai ona ou talepeina le LCM?

A: No, it is advised not to disassemble the LCM to avoid damage.

Q: O le a le IC fa'atonu o lo'o fa'aogaina i le LCD module?

A: O le LCD module faʻaaogaina ST7066 e avea ma IC pule.

Pepa / Punaoa

Surenoo SLC2004F Fa'asologa Mataitusi LCD Fa'aaliga [pdf] Tusi Taiala
SLC2004F Fa'asologa Fa'aaliga LCD Fa'aaliga, SLC2004F Fa'asologa, Fa'aaliga LCD Fa'aaliga, Fa'aaliga LCD, Fa'aaliga

Fa'asinomaga

Tusi Taiala

Surenoo SLC2004F Fa'asologa Mataitusi LCD Fa'aaliga

Precautions in Use of LCD Modules