Z80A Microprocessor Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13234
Indian Lab Suppliers supplies the Z80A Microprocessor Trainer (Product ID: 13234) as part of its electronics engineering lab equipment range. It is an 8-bit microprocessor trainer built on the Z80A CPU at 4 MHz, with an on-board EPROM programmer.
Quick Answer
The board carries an 8 KB monitor in a 2764 EPROM, 8 KB of user RAM expandable to 40 KB, and an 8279 driving a 6-digit seven-segment display and a 24-key keypad. Two 8255 chips give 48 parallel I/O lines, a Z80 CTC gives 4 counter-timer channels, and serial I/O runs over RS-232; an audio cassette interface stores programs. A ZIF socket on the board programs 2716 to 27512 EPROMs. Address, data and control lines are buffered to a 50-pin FRC connector. It runs from a 230 V AC power supply, so use an earthed socket.
Key Specifications
| Parameter | Detail |
|---|---|
| CPU | Z80A, 4 MHz |
| Monitor | 8 KB in 2764 EPROM |
| RAM | 8 KB user RAM; memory expandable to 40 KB |
| Keyboard / display | 8279 controller, 6-digit seven-segment, 24-key keypad |
| Parallel I/O | 48 lines from two 8255 |
| Timers | 4 channels from Z80 CTC |
| Serial / storage | RS-232; audio cassette interface |
| EPROM programmer | ZIF socket, 2716 to 27512 |
| Bus | Buffered address, data and control on 50-pin FRC |
| Power | 230 V AC supply; wooden case |
Where This Is Used
The 8085 Microprocessor Trainer (Product ID: 13132) and the 68000 Microprocessor Trainer (16 Bit) (Product ID: 13205) cover other processor families. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What clock does the Z80A run at?
4 MHz.
Can it program EPROMs?
Yes, 2716 to 27512 in the on-board ZIF socket.
How many parallel I/O lines are there?
48, from two 8255 chips.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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