8086 Microprocessor Trainers

MAGNA 86A – Basic 8086 Based Trainer.

8086 Operating at 4.77MHz.
EEPROM: 32k word. Expandable up to 128k word.
RAM: 32k word. Expandable to 128k words with Battery backup.
24 I/O lines are using one number of 8255.
Three 16bit Timer/ Counters using 8253.
RS232 serial port using 8251 with level shifting.
6 Digits of 7 segment displays.
Keyboard with 24 high performance rugged and reliable keys.
Monitor program with all the functions of the standard kit.
Mounted in a sleek and eye catching wooden cabinet.
Foolproof Battery backup for RAM.
Microprocessor supervisory watchdog timer.
Power supply:
Specifications: Input 220V AC +/-10%,
Output Voltage 5V, 1.2A; +12V, 0.75A; -12V, 0.75A
With short circuit and overload protection.

NG Platinum Trainer for 8086 Microprocessors with Assembler and Disassembler
Model: NG Platinum 8086

8086 operating at 4.77MHz.
EPROM: 32k word. Expandable up to 256k words.
RAM: 32k word. Expandable to 128k words with Battery backup.
User Interaction:
PC keyboard (101 keys) for program entry.
Graphical LCD with 8 lines X 21 characters.
Built in single line Assembler and Disassembler.
Powerful program development facilities using GUI features.
RS232 serial port using 8251 with level shifting.
48 I/O lines using two 8255s.
Three channels of 16bit Timer / Counters using 8253 with onboard clock generating facility.
Interrupt Controller using 8259A.
Onboard Interrupt study facility using Push Button switches.
Onboard facility of 64k Byte EEPROM to store user programs with file management.
Buffered Bus lines are terminated in three sets of 50 pin FRC headers.
Centronics compatible printer port.
Independent serial port for connecting with the computer for program development.
Built in Self Diagnostic Facilities:
Microprocessor health and performance.
Memory testing.
Peripheral testing facilities for 8255,8253 and 8259A.
Power supply monitoring.
Facility to indicate diagnostic results in the display.
Facility to test and analyze serial port of the trainer.

Interface Cards

1. LCD Interface Card.

This experimental module is meant for studying about interfacing LCD module with the Microcontroller/Microprocessor.
LCD with 2 lines X 16 characters.
Study of 4-bit/8-bit display interfacing.
The module is connected with the Microprocessor through bus lines.

2. Keyboard Interface Card.

This interface is meant for studying about connecting a keypad with the Microprocessor.
Keyboard with 4X4 Matrix.
Interfaced through port lines of the controller.
Detailed manual with flowchart and example programs are available.

3. Switches, LEDs and Relays Interface Card.

This is the most used interfacing in any Microprocessor environment. The experimental module gives required knowledge about connecting toggle switches, Relays, Momentary switches and also point LEDs.
2 Toggle Switches.
2 Momentary Switches.
2 Relays.
2 Point LEDs.
LED indicators for relays.
All the switches/relays are connected with the port lines of the processor.

4. 7 Segment Display Interface Card.

The experimental setup is meant for studying on connecting 7 segment LED display in all possible configurations.
4 digits of Green color 7 segment LED displays.
Possible to study the display in following configurations:
Multiplexed Display.
Non-Multiplexed Display.
BCD input to the display.
7 segment input to the display.
Onboard facilities to study all the above display interfacing.

5. Stepper Motor Interface Card With Stepper Motor.

Onboard Stepper Motor, with suitable motor drivers.
LED indicators for each winding.
Detailed manual with example program

6. 8251 Interface Card.

Provision to study programmable communication interface IC 8251 completely.
LED indicators for all RS 232 lines.
Provision for loop back test.

7. 8253 Interface Card.

8253 with onboard clock circuitry.
Facility to generate square waveform.
Facility to study 8253 in different modes.
Onboard LED indicators for useful interactions.

8. 8255 Interface Card.

Study on 8255 in all three modes.
LED indicators, DIP switches are provided for simulation.
Provision for studying 8255 completely.

9. 8259 Interface Card.

Programmable Interrupt Controller IC 8259 is used.
8 Push button Switches are provided for giving interrupts.
LED indicators are provided.

10. 8279 Interface Card.

4 Digits of 7 segment LED display.
4X4 Key matrix with 16 keys and 2 keys for shift & control operation.
Facility to study various keypad and display configurations.
Detailed manual with example program

11. ADC & DAC Interface Card.

4 Channels of differential inputs for the ADC.
14 bit ADC for high accurate experiments.
Onboard voltage generator for ADC input.
Solid state temperature sensor LM35 on board to study ADC.
One channel DAC with 8-bit resolution.
Provision to generate Unipolar, Bipolar analog output voltages.
Detailed manual with example program

12. DC Motor Interface Card.

A 6V DC motor is used.
Infra red sensors are used to generate pulses to calculate the speed of motor.
An 8 bit DAC is used to control the speed of motor.
All the required sources to implement a closed loop DC Motor control using Microcontroller / Microprocessor.

13. Temperature Controller Card.

Solid State temperature sensor LM35 / AD590 is used to read the temperature.
8 bit ADC is used for temperature measurement.
LED indicator for heater ON / OFF condition.
Facility to study the characteristics of a temperature control system.

14. Printer Interface Card.

Provision to connect Centronics printer.
LED indicators for Data and Control lines.
Facility to study printer interfacing completely.

15. Parallel Interface Card

Study of Parallel Communication between two Microprocessor kits using 8255.
Study of various modes of 8255 in Parallel Communication.
Detailed manual with example program.

16. Digital Clock Interface Card.

RTC with battery backup.
4 Push button Switches are provided for Timer Control.
Detailed manual with example program.

17. Traffic Light Interface Card.

On board LEDís to simulate traffic signals at a point where four roads meet.
On board LEDís are included for the pedestrians also.
Detailed manual with example program