EastRising ER-DBT018-3 User manual

A8051 Development Board User Guide ER-DBT018-3
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ER-DBT018-3
MCU 8051 Development Board & Kit User Guide
EastRising Technology Co., Limited
Attention:
A. Some specifications of IC are not listed in this datasheet. Please refer to the IC datasheet for more details.
B. The related documents for interfacing, demo code, ic datasheet are all available, please download from our web.
REV DESCRIPTION RELEASE DATE
1.0 Preliminary Release Jul-20-2023

A8051 Development Board User Guide ER-DBT018-3
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CONTENTS
1. ORDERING INFORMATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - 03
2. QUICK START - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 04
3. BUTTONS DEFINITIONS - - - - - - - - - - - - - - - - - - - - - - - - - -- - - -- - - - - - - - - - - - - - - - - - - - 05
4. SPECIFICATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06
5. OUTLINE DRAWING-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07
6. HOW TO MAKE A CUSTOM DEMONSTRATION- - - - - - - - - - - - - - - - - - - - - - - - - - - 08
7. METHODS FOR USING IN SYSTEM PROGRAMMING - - - - - - - - - - - - - - - - - - - - 08
8. CARE AND HANDLING PRECAUTIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 14

A8051 Development Board User Guide ER-DBT018-3
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1. ORDERING INFORMATION
1.1 Order Number
Part Number(Order Number) Description
ER-DBT018-3 8051 Microcontroller Development Board & Kit
1.2 What's included in thepackage
No Standard Accessory Name Quantity
1 MCU Board 1
2 Adaptor Board 1
3 Power Adaptor (12V/2) 1
4 USB Cable 1
1.3 Compatible with following displays:
Part Number(Order Number) Description
ER-TFT018-3 Color 1.8” IPS TFT LCD Display

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2. QUICK START
2-1 Simply plug the power adaptor into an AC outlet and plug FFC(Cable) of lcd display
into the ZIF connector of adaptor board as the below image shows.
2-2 Press the power button to run the demonstration program.

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3. BUTTONS DEFINITIONS
Button Name Description
*Stop/Next Button Stop or Next the Image Slideshows
Reset Button Restart to Initialized State
Power Button Press On or Press Off
*For color display, this button is used to next the image slideshows.
For mono display, this button is used to stop the image slideshows.

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4. SPECIFICATION
4.1 Mechanical Specification
ITEM STANDARD VALUE UNIT
MCU Board Outline Dimension 151.00×77.00 mm
Adaptor Board Outline Dimension 90.00×95.00 mm
Gross Weight for Whole Demo Kit 0.40 kg
4.2 Electrical Specification
ITEM STANDARD VALUE UNIT
Microcontroller STC12LE5A60S2 --
Interface 4 wire SPI Serial --
Power Supply Voltage 12V V

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5. OUTLINE DRAWING
EASTRISING TECHNOLOGY
42
37
52494414 393429
24
199
3227
22
17 48
13
44PIN Pitch0.9
44PIN Pitch0.8
60PIN Pitch0.7
60PIN Pitch0.65
60PIN Pitch0.62
60PIN Pitch0.6
60PIN Pitch0.5
1
1
1
1
1
44PIN Pitch1.0
36PIN Pitch1.1
36PIN Pitch1.2
36PIN Pitch1.3
1
1
1
1
1
1
36PIN Pitch1.4
1
59
605856545250484644424038363432302826242220181614121086
42
1
2.0
TF
U1
DC IN PUT
OFF
P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7
P1.0 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
P2.0
P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7
P3.0 P3.1 P3.2 P3.3
P3.4 P3.5 P3.6 P3.7 VDD
VSS
VOUT
LED+
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
V0
P1.1
ON
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20
LED-
35
6
7
8
9
10
11 12
13
14
15
16
17
18 20
24
1
OFF
P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7
P1.0 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
P2.0
P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7
P3.0 P3.1 P3.2 P3.3
P3.4 P3.5 P3.6 P3.7 VDD
VSS
VOUT
LED+
CS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
V0
P1.1
ON
123456 7 8 9 10 11 12 13 14 15 16 17 18 19 20
LED-
35
6
7
8
9
10
11 12
13
14
15
16
17
18
19
20
24
24
21 22 23
21 23
T4
Contrast-
T1
2.0
J1
19
22 24
25
26
27
28
1
Contrast+
PW2
J6
J7
STOP/NEXT
PW1
T2 T3
RESET TF CAR D
90,00 82,00
95,00
79,00
4,00
4,00
2,54
1,60
8,50
6,00
2,54 2,54
12,00
151,00
77,00
11,00
8,50
6,00
145,84
71,00
180.0±5
208.0±5
Dupont Wire with Terminal↑
1
DO NOT SCALE THIS DRAWING.
Drawing Name :
DWN JIM
APPROVALS
CHK
APP
150116
DATE
PROJECTION
SHEET:
GENERAL TOL.
SCALE:
N.T.S.
UNITS
MM
TEL:[phone] Emal: [e-mail]
DATE
REV DESCRIPTION DESIGN
1'ST DEGIN JAVEN
A
8051 Demo Board
1,60
Jumper Matrix
MCU
Buy isplay
.com
EastRising Technology Co.,Ltd.
Adaptor Board↑
MCU Board↑
Pin Header↑
Power Adaptor Voltage↑
Pin Header on Board↑
Jan-17-2015
MINI USB
N-ISP ISP
N-ISP ISP
ISP(In System Programming)Port

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6. HOW TO MAKE A CUSTOM DEMONSTRATION
By using the software of LCD Font Maker or Image2LCDand ISP(In System Programming to customize the
demonstration that includes your own bitmap images, personalized fonts, symbols, icons and burn
sketches. The large capacity of the MicroSD card allows you to store more fonts or images. We also
prepare the demo code, interfacing document (download from each product page) and schematic MCU
datasheet (download from each 8051 microcontroller developmentboard page) for your further study.
7. METHODS FOR USING IN SYSTEM PROGRAMMING
7-1 Hardware Preparation
7-1-1 Please power off the development board,
7-1-2 No power supply is connecting with 8051 development board,
7-7-3 The jumpers on JP8 is on ISP position as below image shows
7-2 Install the USB to RS232 Driver
http://www.buydisplay.com/download/software/USB-TO-RS232-DRIVER.rar

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7-3 Connecting the 8051 development board to computer by USB Cable and you should find the new port
USB-SERIAL CH340 in Computer-System Properties-Device Manager as below image shows and
remember the COM number that would be used in Step7-4.
7-4 Install STC 8051 Microcontroller ISP(In System Programming)Software
http://www.buydisplay.com/download/software/STC-ISP-V4.86-NOT-SETUP-ENGLISH.zip
7-5 Open ISP and Select COM Port that should be the same with the step 7-2 you see from Device
Manager.

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7-6 Select MCU part number that should be the same with your purchased one.
(Refer to 4.2 Electrical Specification)
7-7 Open target “,hex” file by clicking open code file

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7-8 Programming
7-8-1 ClickDownload/Program
7-8-2 Then you will see ”Checking target MCU….”

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7-8-3 Power on the development board by pressing the white power button
7-8-4 Now you could see the process of programming

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7-8-5 Progarmming Finished
8 Please move the jumpers on JP8 from ISP to N_ISP as below image shows.

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8. CARE AND HANDLING PRECAUTIONS
The kit is sold with a module mounted on it. If you attempt to modify the board to work with other modules,
the warranty is void. For optimum operation of the module and demonstration board and to prolong their life,
please follow the precautions below.
8.1 ESD (Electro-Static Discharge)
The circuitry is industry standard CMOS logic and susceptible to ESD damage. Please use industry
standard antistatic precautions as you would for any other PCB such as expansion cards or motherboards.
8.2 Avoid Shock,Impact,Torque and Tension
◇Do not expose the module to strong mechanical shock,impact, torque, and tension.
◇Do not drop, toss, bend, or twist themodule.
◇Do not place weight or pressure on the module.
8.3 LCD&OLED Display Glass
◇Theexposed surface of the LCD "glass" is actually a polarizer laminated on top of the glass.To protect
the soft plastic polarizer from damage, the module ships with a protective film over the polarizer. Please
peel off the protectivefilm slowly. Peeling off the protective film abruptly may generate static electricity.
◇The polarizer is made out of soft plastic and is easily scratched or damaged.When handling the module,
avoid touching the polarizer. Finger oils are difficult to remove.
◇If the LCD panel breaks, be careful not to get the liquid crystal fluid in your mouth or eyes. If the liquid
crystal fluid touches your skin, clothes, or work surface, wash it off immediately using soap and plenty of
water.
◇Be very careful when you clean the polarizer. Do not clean the polarizer with liquids. Do not wipe the
polarizer with any type of cloth or swab (for example, Q-tips). Use the removable protective film to
remove smudges (for example, fingerprints) and any foreign matter. If you no longer have the protective
film, use standard transparent officetape . If the polarizer is dusty, you may carefully blow it off with
clean, dry, oil-free compressed air.

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8.4 Operation
◇Use only the includedAC adapter to power the board.
◇Observe the operating temperature limitations: from -20°C minimum to+70°C maximum with minimal
fluctuations. Operation outside of theselimits may shorten the life and/or harm the display.
□At lower temperatures of this range, response time is delayed.
□At higher temperatures of this range, display becomes dark. (You may need to adjust the contrast.)
◇Operate away from dust, moisture, and direct sunlight.
8.5 Storage and Recycling
◇Store in an ESD-approved container away from dust, moisture, and direct sunlight.
◇Observe the storage temperature limitations: from -30°C minimum to +80°C maximum with minimal
fluctuations. Rapid temperature changes can cause moisture to form, resulting in permanent
damage.
◇Do not allow weight to be placed on the modules while they are in storage.
◇Please recycle your outdated displays at an approved facility.