www.MyTechnoCare.com 8051 Development Board Follow Us | Click This Button 1 | Page To Get Latest Free Tutorial & Update www.MyTechnoCare.com INDIA 8051 Development Board Brand : MY TechnoCare Model Number : MY010V2.1 Type : Microcontroller Board Website : www.MyTechnoCare.com
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www.MyTechnoCare.com
8051 Development Board
Follow Us | Click This Button 1 | P a g e
To Get Latest Free Tutorial & Update
www.MyTechnoCare.com INDIA
8051 Development Board
Brand : MY TechnoCare
Model Number : MY010V2.1
Type : Microcontroller Board
Website : www.MyTechnoCare.com
www.MyTechnoCare.com
8051 Development Board
Follow Us | Click This Button 2 | P a g e
To Get Latest Free Tutorial & Update
1. Descriptions
With this board you can develop and prototype with any of 40 pin 8051 microcontrollers. The
RS232 driver on board allows easy connection with PC or other embedded hardware. The board have
User buttons and user LED. The bridge rectifier allows this board to be powered with both AC and DC
power supply adapters. Operating Voltage is 9V to 18V AC or DC.
2. Features
Brand: MY TechnoCare
PCB Quality: FR4 Glass epoxy | High Quality
Installation: Four mounting holes 3.0 mm for Easy Mounting
Condition: New: A brand-new, unused and undamaged item.
Type: ZIF Socket Development Project Board
MPN: MY010V2.1ZIF
Functionality: R&D, Product Development, Industrial & Student Hobby
Power Supply: 9 to 12 Volts AC/DC
Processor Socket: ZIF (Zero Insertion Force) Socket |Easy Install IC | for easy inserting and removing
Microcontroller.
Processor Speed: For 89S52 (Up to 33 MHz) (On Board 11.0592MHz)
Memory: For AT89S52 (8K bytes of Flash, 256 bytes RAM)
Supported IC: AT89S51, AT89S52, P89V51RD2/SST89V5 etc. 40Pin DIP IC
Input/Output: 4xGeneral Purpose IO PORT, 1 x Serial RS232 DB9 Port
Extra User Interrupt: 1 x On Board External Interrupt Switch (INT1)
Extra User Peripheral (On-board): 1 x User LED Green (P2.0 Pin) | 1xUser Switch P3.3
Display Type: LED Indicator
Utility: Research & Development | Education | Technical DIY
Connectivity: Serial RS232 (1 x Serial DB9 Communication PORT) | MAX232 for RS232 serial port
communication.
Reset button.
Power plug-in jack.
GND bus, VCC bus.
Onboard LM7805 5V voltage regulator.
On board Regulated Power Supply 5V, 12V, GND.
External pull-up resistors for Port 0.
Port extensions for all ports.
Size: 65 x 125 mm
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8051 Development Board
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3. Hardware Details
JP2 - If this jumper is Short than U_SW is connected with P3.3/INT1 and when you press Switch P3.7 become Low.
JP3 - If this jumper is Short than Green LED is connected with P2.0.
JP4 - If this jumper is Short than Serial communication is enabling.
JP1 - Which is use to program AT89S52 through USB ISP Programmer.
COM1- DB9 for serial communication.
Red LED for Power supply indication.
For Loading HEX file
Using ISP Programmer
(User Switch or External Interrupt)
at P3.3/INT1 If JP2 short
PORT 3 PORT1 Power Supply ON – OFF Switch
Serial Port DB9
For Serial
Communication
5mm DC Socket
9V ~ 18V AC or DC
1.5Amp
User LED at P2.0 If JP3 Short
JP4 Enable Serial
Communication with
Microcontroller
RESET Switch
LM7805 5V
voltage regulator
Power Supply Breakout
Pin (12V,5V,GND)
PORT 2 PORT 0
AT89S52
MAX232
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8051 Development Board
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Thank You
MY TechnoCare Means Your Care
INDIA
www.mytechnocare.com
22/06/2016 3:44:26 PM C:\Users\JBsin\Desktop\2_MY8051V2.1\PCB\MY010V2.1\MY010V2.1(MY8051)\MY010V2.1 (MY8051).sch (Sheet: 1/1)
1000
uF/2
5V
0.1uF 0.1uF 10uF/25V1k
VCC
MAX232
VCC
GND
GND
VCC
GND
GND
0.1uF
0.1uF0.1uF
0.1uF
11.0592MHz33pF
8.2k
GND
VCC 33pF
GND
VCC
GND
10k
10k
10k
10k
VCCVCCVCCVCC
VCC
GND
P2.
0
12V
0.1uF
VCC
GN
D 5V
M02B
GND
M02B
PORT1
PO
RT0
PO
RT2
PO
RT3
SERIAL PORT
PULLUP RESISTOR
POWER BUSPOWER SUPPLY
ISP
CO
NN
ECTO
R
J1C2
BR1
C1
IN1
GN
D2
OUT 3U3
C3 C4PO
WE
R
R1ON<->OFF
16
27
38
49
5
CO
M1
T1IN11
R1OUT12
T2IN10
R2OUT9
C1+1
C1-3 C2- 5
C2+ 4
R1IN 13
R2IN 8T2OUT 7
T1OUT 14
VS+ 2
VS- 6VCC16
GND15
U2
C5
C6 C7
C8
X1
C9
RE
SE
T
13 4
2
R2
C10
RN
3
RN
4
RN
2
RN
1
123456
P0
78
123456
P2
78
123456
P3
78
123456
P1
78
2 134
JP4
123456
JP1
21
JP3
R3
1 2 3 4 5
JP14
C11
12345JP
8
12345JP
9
P$11
P$22
P$33
P$44
P$55
P$66
P$77
P$88
P$99
P$1010
P$1111
P$1212
P$1313
P$1414
P$1515
P$1616
P$1717
P$1818
P$1919
P$2020 P$21 21
P$22 22
P$23 23
P$24 24
P$25 25
P$26 26
P$27 27
P$28 28
P$29 29
P$30 30
P$31 31
P$32 32
P$33 33
P$34 34
P$35 35
P$36 36
P$37 37
P$38 38
P$39 39
P$40 40
21
JP10
U_S
W
134
2
21
JP2
12V
GN
D
GND
VC
C
VCC
VCC
RXD
RXD
TXD
TXD
XTAL1
XTAL1
XTAL2
XTAL2
P1.0
P1.0
P1.1
P1.1
P1.2
P1.2
SCK SCK
SCK
MOSI MOSI
MOSI
MISO MISO
MISO
RST
P1.3
P1.3
P1.4
P1.4
P0.
0
P0.0
P0.0
P0.
1
P0.1
P0.1
P0.
2
P0.2
P0.2
P0.
3
P0.3
P0.3
P0.
4
P0.4
P0.4
P0.
5
P0.5
P0.5
P0.
6
P0.6
P0.6
P0.
7
P0.7P0.7
P2.
0
P2.0
P2.0
P2.
1
P2.1
P2.1
P2.
2
P2.2
P2.2
P2.
3
P2.3
P2.3
P2.
4
P2.4
P2.4
P2.
6
P2.6
P2.6
P2.
7
P2.7
P2.7
P2.
5
P2.5
P2.5
P3.
0
P3.0
P3.0
P3.
1
P3.1
P3.1
P3.
2
P3.2
P3.2
P3.
3
P3.3
P3.3
P3.
4
P3.4
P3.4
P3.
5
P3.5
P3.5
P3.
6
P3.6
P3.6
P3.
7
P3.7
P3.7
PSEN
ALE
SW~~
+-
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