Name: 8086 Microprocessor Trainer Kit
SKU: MT40ET-8086
Availability: OutOfStock

Technical Specification Summary:

Component / Feature	Description
CPU	Intel 8086 or replaceable 8088 @ 2.5/5 MHz
RAM	16 KB (6264 IC), battery backup optional
EPROM	16 KB (2764 or 27128), preloaded with monitor
Memory Expandability	Up to 384 KB total
Memory Mapping	User-definable (flexible segmentation)
8255 (x2)	48 I/O lines (used for digital input/output control)
8253	3 × 16-bit timers/counters (for delays, frequency generation, etc.)
8251 USART	Serial communication via RS-232C
Baud Rate	DIP-switch selectable
Input Interface	28-key keyboard (hex-style)
Display Interface	8 × 7-segment LED display
Monitor Program Modes	Keyboard or Serial Mode
System Buses Available	All control/data/address lines exposed on FRC connectors
Monitor Commands	GO, EXAMINE/MODIFY, SINGLE STEP, BLOCK MOVE, FILL, INSERT, DELETE, IN/OUT byte/word
PC Connectivity	Upload/download via RS-232 serial link
Software Tools	Built-in Assembler/Disassembler
Power Supply	Integrated onboard power supply

🎓 Educational and
Practical Use Cases:

Use Case	Details
8086 Assembly Language Programming	Write, assemble, debug and step through programs using the built-in monitor and assembler.
I/O Interfacing Projects	Interfacing LEDs, switches, motors, sensors, etc., via the 8255 ports.
Timer Applications	Generate delays or waveforms using 8253 timer counters.
Serial Communication Experiments	Establish PC communication using 8251 USART and test serial protocols.
Memory Mapping Exercises	Teach segmentation and mapping within 1MB memory space.
Peripheral Programming	Learn to program classic Intel chips (8255, 8253, 8251) using low-level instructions.
Monitor Program Exploration	Study how low-level operating systems interact with hardware.
ROM & RAM Programming	Burn your own EPROM, test EEPROM code, and use RAM with/without battery retention.

💻 Example Monitor Program Commands:

These may be typed directly via
keyboard or sent via serial terminal (e.g., Tera Term, PuTTY):

M 2000 – Modify memory starting at address 2000H

D 2000 20FF – Dump memory from 2000H to 20FFH

R – Display registers

G 1000 – Go (execute) from address 1000H

I 30 – Input from port 30H

O 40 55 – Output 55H to port 40H

T – Trace single step

🔌 Development
Suggestions:

```
Write 8086 Assembly Programs:
```

Use built-in assembler or
hand-assemble and enter hex manually.

Example: LED blink via port using
8255.

```
Interfacing Mini Projects:
```

Digital Clock using 8253 and 7-segment display.

Serial Chat with PC via RS-232 and 8251.

Basic Sensor Input using switches, thermistors, or IR.

```
PC Communication:
```

Use a serial terminal to download
programs.

Save RAM content to PC or upload new
code from PC to training kit.

🛠️ Tools You Can Use:

Assembler – MASM (for code writing, then upload)

EPROM Burner – For updating monitor program (if needed)

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Shipping Policy

1. Order Processing Time

All orders are processed within 1-3 business days (excluding weekends and holidays). We'll do our best to ship your items as soon as possible.

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We offer various shipping options at competitive rates. Shipping costs are calculated based on the weight, size, and destination of your order.
Standard Shipping: [200/= TAKA within Dhaka, Gazipur and Savar City (1-5 KG)]
Express Shipping: [500/= TAKA within Dhaka, Gazipur, Savar (1-10 KG)]

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Refund Policy

1. Returns and Exchanges

We accept returns and exchanges within [3 working] days from the date of purchase. If [Motive Automation] made an error with your order, such as sending the wrong item, we will cover all return shipping costs. If the return is due to a customer error or preference, the customer is responsible for return shipping costs.

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Once your return is received and inspected, we will notify you of the approval or rejection of your refund. If approved, your refund will be processed, and a credit will be automatically applied to your original method of payment within [25] days. Refunds typically take [40] business days to reflect on your account.

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Cancellation / Return / Exchange Policy

Thank you for shopping at [Motive Automation]. We strive to provide you with a positive shopping experience and are committed to ensuring your satisfaction. Please review our combined policy on cancellations, returns, and exchanges.

1. Cancellation Policy

1.1 Order Cancellation

You may request to cancel your order within [72] hours of placing it, provided that the order has not been processed or shipped. To cancel your order, please contact our customer support team at [+8801916546181].

2. Return and Exchange Policy

2.1 Returns and Exchanges

We accept returns and exchanges within [03] days from the date of purchase. If [Motive Automation] made an error with your order, such as sending the wrong item or a damaged product, we will cover all return shipping costs. If the return is due to a customer error or preference, the customer is responsible for return shipping costs.

2.2 Eligibility for Returns and Exchanges

To be eligible for a return or exchange, items must be in their original condition and packaging, including all tags and labels.

2.3 Non-Returnable Items

Certain items are non-returnable, including but not limited to: [VFD-Servo-Sensor].

2.4 Return Process

To initiate a return or exchange, please contact our customer support team at [See Customer Support Contact Information]. We will provide you with instructions on how to return your item. Make sure to include your order number and a clear reason for the return.

2.5 Refunds

Once your return is received and inspected, we will notify you of the approval or rejection of your refund. If approved, your refund will be processed, and a credit will be automatically applied to your original method of payment within [25] days. Refunds typically take [40] business days to reflect on your account.

2.6 Exchanges

If you'd like to exchange an item, please contact our customer support team. We will guide you through the exchange process and ensure you receive the desired product.

2.7 Damaged or Incorrect Items

If you receive a damaged or incorrect item, please contact us within [03] days of receiving the order. We will promptly replace the item or provide a full refund, including return shipping costs, if applicable.

3. Contact Us

If you have any questions or concerns about our cancellation, return, or exchange policy, or if you wish to initiate any of these processes, please don't hesitate to contact our customer support team. We are here to assist you!

[+8801916546181]

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