Advance 8051 Microcontroller Trainer Kit VPL-ET-ADV has been designed by using Philips 89V51RD2 Microcontroller. This controller provides in-system programming so that one may be able to write program and download directly in the controller through serial port without removing it from the system.

advance 8051 microcontroller trainer kitvpl-et-advhas been designed by using philips 89v51rd2 microcontroller. This controller provides in-system programming so that one may be able to write program and download directly in the controller through serial port without removing it from the system.

advance 8051 microcontroller trainer kit

specifications:

• cpu: philips 89v51rd2 microcontroller with clock frequency @11.0592 mhz.
• four seven segment displays
• 162 lcd display interface
• graphical lcd interface (opional)
• ewsn status leds 8 nos.
• 8 chanel adc interface
• dac 0800 interface
• led matrix interface (optional)
• 44 matrix keyboard interface
• ps2 keyboard interface
• traffic light interface
• stepper motor controller interface with stepper motor
• buzzer interface
• pwm & interrupt interface
• eight data switches
• lm35 temperature interface
• ir interface
• relay
• opto
• real time clock with battery backup
• at24c16 serial eeprom
• usb interface
• rs-485 interface
• rs-232 interface using rx/tx of mcu for uploading/downloading
• on-chip flash program memory with isp and iap capability

Our Microcontroller Trainer KitVPL-31/51is based on 8031/8051/8751 Micro-controller included with LED Display, USB Interface & Inbuilt Power Supply.

SPECIFICATIONS FOR VPL-31/51:

• Based on 8031/8051/8751 operating at 10/12 MHz.
• On board 8K RAM.
• Battery backup for RAM area.
• 8/16K bytes of EPROM with powerful monitor program.
• Total memory expandable upto 128K Bytes.
• 48 I/O lines using 2 nos. of 8255.
• Two External interrupts INT0 & INT1.
• Hexadecimal Keyboard and Six Seven Segment displays.
• RS-232C interface using 8251.
• USB interface to connect kit to computer (optional)
• Auxiliary RS-232C using serial pins of 80C31.
• All data, address and control signals (TTL compatible) available at FRC connector.
• Powerful software commands like INSERT, DELETE, BLOCK MOVE, SET/CLEAR BREAK POINT, SINGLE STEP, EXAMINE THROUGH REGISTER, EXECUTE, EXAMINE, MODIFY, PROGRAM/DATA/INTERNAL MEMORY etc.
• Uploading/Downloading facility from PC in Intel Hex format.
• Enclosed in attractive ABS plastic cabinet with cover.
• In-built Power Supply.
• Users Manual, Cables & Connectors.

VPL-89c61is an Advanced Microcontroller Trainer Kit with 89C61 / 89C52 operating at 11.059MHz crystal with 32K user RAM.

pecifications For VPL-89C61:

• 89C61/89C52 CPU operating at 11.0592 MHz crystal.
• 32K user RAM using 62256 with battery backup using NICD battery.
• 16K bytes of powerful monitor EPROM using 27512.
• One memory socket is provided for expansion up to 64K
• On board ISP programming facility with windows based ISP software.
• 48 I/O lines using 2 nos. of 8255.
• Three channel Timer/Counter using 8253
• On board 12 bit ADC using AD574
• On board 1 channel DAC using DAC0800
• On board Real Time Clock using RTC6242
• Aux. RS-232C interface using 8251 terminated on 9 pin D-Type connector.
• 202 Alphanumeric LCD display with Backlite.
• 101 ASCII keyboard interface using 89C2051 operating @ 12MHz.
• Two external interrupts INT0 & INT1 are available at FRC connector.
• RS-232C using Rx/Tx of 8051 terminated on 9 pin D-Type connector.
• On board Single line Assembler/Disassembler
• Two modes of operation:
  • * Keyboard mode
  • * Serial mode
• Powerful software commands like EXAMINE/EDIT MEMORY, EXAMINE/EDIT REGISTERS, SINGLE STEPPING, EXECUTION, BREAK POINT can be used through ASCII keyboard or PC serial mode.
• Facility for uploading/downloading of files from/to PC.
• All Address, Data and Control Signals, are buffered and available at the FRC connector.
• Enclosed in attractive ABS plastic cabinet with cover.
• In-built Power Supply
• Users Manual, Cables & Connectors.

VPL-2131L provides a basic understanding of the concepts behind CDMA, and various issues that need to be considered in the design of a DSSS system. It has digital modulation & demodulation along with direct sequence spread spectrum (DSSS) generation and decoding, data signals, zero random bit signal generation.

Our Microcontroller Trainer with LCD Display, USB Interface, ADC, DAC & Inbuilt Power Supply .

8031/51 Microcontroller Trainer TECHNICAL SPECIFICATIONS

• Trainer Based on 8051/89C52Microcontroller
• On board 32K RAM
• Battery backup for RAM area
• 64 K bytes of EPROM with powerful monitor program
• Total memory expandable upto 256K Bytes using four 28 pinsockets
• 3 channel programmable timer/counter using 8253
• IBM PC compatible keyboard
• 20 x 2 LCD display for standard model

[Display can be replace by 204 or 402 on request atadditional cost]

• 48 I/O lines using 2 nos. of 8255
• Onboard Analog to Digital converter using ADC0809
• Onboard Digital to Analog converter using DAC0800
• Real Onboard Time Clock
• IBM PC keyboard
• Two External interrupts INT0 & INT1
• RS-232C interface using 8251
• One serial USART interface provided by 89C51/89C52
• Auxiliary RS-232C using serial pins of 80C31
• USB Interface to connect kit to computer (OPTIONAL)
• V-USB Terminal Software to operate kit from USB Port toexecute all commands like
• Examine Mem, Execute, Assembler& Dissembler etc
• All data, address and control signals (TTL compatible) availableat FRC connector
• Powerful software commands like INSERT, DELETE, BLOCKMOVE, SET / CLEAR BREAK
• POINT, SINGLE STEP, EXAMINETHROUGH REGISTER, EXECUTE, EXAMINE, MODIFY,
• PROGRAM/ DATA/INTERNAL MEMORY etc
• Uploading/Downloading facility from PC in Intel Hex format
• Enclosed in an attractive ABS plastic cabinet with cover
• In-built Power Supply
• Users Manual.

VPL-2131L provides a basic understanding of the concepts behindCDMA, and various issues that need to be considered in the designof a DSSS system. It has digital modulation & demodulation alongwith direct sequence spread spectrum (DSSS) generation anddecoding, data signals, zero random bit signal generation.

FEATURES

• VLSI based design
• GOLD sequency, spread spectrum and de-spread spectrum
• Acquisition and tracking, synchronization extraction, errorcorrection encoding.
• Direct spread spectrum and de-spread spectrum
• Code division multiple access.
• Acquisition and tracking of pseudo-random sequence, bitsynchronization.
• Frame synchronization extraction, carrier recovery, errorcorrection coding and encoding.
• Plexy-glass baffle for protection.

EXPERIMENTS

• GOLD sequence characteristics
• Acquisition and tracking of GOLD sequence
• Spread spectrum and de-spread spectrum
• Carrier extraction
• PSK modulation and demodulation
• Bit synchronization extraction
• Frame synchronization extraction
• Error correction encoding
• CDMA mobile communication system