Microprocessor / Microcontroller Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13144
Indian Lab Suppliers supplies the Microprocessor / Microcontroller Trainer (Product ID: 13144) as part of its electronics engineering lab equipment range. It is a microprocessor and microcontroller trainer mother board with a PC keyboard for programming and built-in fault links for teaching hardware troubleshooting.
Quick Answer
Programs are entered from a standard PC 101-key PS/2 keyboard, handled by an on-board 89C2051 controller, and shown on a backlit LCD chosen from 16 × 2, jumbo 16 × 2, 20 × 4 or 40 × 2. The mother board has a 20 MHz crystal clock source, 48 I/O lines from two 8255 chips on 26-pin FRC headers, an RS-232C port using an 8251, three timer/counters on an 8253 and a 50-pin buffered system bus for add-on cards and ROM emulation. Eleven fault links can short address or data lines, stop clocks, hold the CPU in reset or disable the display, so students learn to trace faults. A rechargeable NiCd battery (3.6 V, 60 mAh) backs up memory and an optional 58167 RTC.
Key Specifications
| Parameter | Detail |
|---|---|
| Clock | 20 MHz crystal, multi-output |
| Parallel I/O | 48 lines (2 × 8255), 26-pin FRC headers, printer interface |
| Serial I/O | RS-232C (8251), 9-pin male D connector |
| Timer/counter | 3 channels (8253) |
| Display | Backlit LCD: 16 × 2, jumbo 16 × 2, 20 × 4 or 40 × 2 (choose one) |
| Keyboard | PC 101-key AT/PS2 |
| Fault links | 11 |
| Power supply options | 5 V / 2.5 A SMPS, or 5 V / 2.5 A with +12 V / 850 mA and -12 V / 250 mA |
| Enclosure | 215 (L) × 165 (W) × 75 (H) mm, 900 g (1.5 kg with manuals) |
| Cables and CD | RS-232C cable, 26-pin FRC I/O cable, Centronics printer cable, USB-to-RS232 cable, sample programs on CD |
Where This Is Used
Courseware includes a student workbook, an instructor guide with technical reference and an optional lab exercise book shared by the 8085, 8086 and 8051 versions. A speaker interface (8 Ω, 0.5 W) supports frequency-synthesis experiments. Please confirm the processor fitted and the display and power-supply options at quotation. See also VLSI / Embedded System Trainer (Product ID: 13145). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How are programs entered?
From a standard PC 101-key PS/2 keyboard.
What are the fault links for?
Eleven links introduce faults such as shorted bus lines or a stopped clock for troubleshooting practice.
Is the power supply included?
The SMPS is optional and comes in two versions; confirm at quotation.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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