Description

With this board you can develop and prototype with any of 8051 40 pin microcontrollers. The RS232 driver on board allows easy connection with PC or other embedded hardware ( Easy to falsh 89v51Rd2 Through flash magic, SST through SST Flasher, Nuvoton through Nuvoton Flasher). The board have User buttons and status LEDs. The bridge rectifire allow this board to be powered with both AC and DC power supply adapters.

Features

•    RS232 Tx, Rx interface with MAX232 IC on socket
•    DIL40 ZIF Socket ( Zero Insertion Force) microcontroller socket.
(To Reduce Microcontroller Damages)
•    ULN 2803 To Drive Stepper Motor&Relays.
•    Quartz crystall 11.0592Mhz.
•    Reset button.
•    Power plug-in jack.
•    Extension slot on every uC pin.
•    GND bus.
•    Vcc bus.
•    Four mounting holes 3,3 mm (0,13″).

I/O Features

•    On board Regulated Power Supply 5v,12v supplys.
•    Easy to test with Burg Connecters wires.
•    A Serial Port for ISP.
•    An RS232 Serial Port.
•    7Seg Mulitplexed Display.
•    DC Power Supply Connector(12v Ac or Dc).
•    Ready Interface for LCD display 2×16
•    24Cxx I2C EEPROM.
•    RTC DS1307.
•    8 LED array.
•    Matrix Key Pad.
•    4 Interupt Switches.
•    Eaxample Programs for LED,7seg,LCD,RS232 ,Matrix Key Pad, ADC.
•    Easy To flash 89V51RD2 Through Flash Magic Software.
•    Features of 89V51RD2 – 8051 based CMOS controller with PCA, Dual DPTR,WDT,
32 I/O lines, 3 Timers/Counters, 7 Interrupts/4 Priority Levels,64K Bytes ISP
FLASH, 256 Bytes on-chip RAM, 768 Bytes XRAM.