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The Intel 8086 is a 16-bit microprocessor intended
to be used as the CPU in a microcomputer. This is one
step above 8085(8-bit)microprocessor. The term "16-bit"
means that its arithmetic logic unit, internal registers,
and most of its instructions are designed to work with
16-bit binary words. The 8086 has a 16-bit data bus,
so it can read data from or write data to memory and
ports either 16 bits or 8 bits at a time. As its address
bus is 20-bit wide, it can address memory up to 1,048,576
locations. Each of the 1MB locations represents bite-wide.
Therefore it is necessary to study by experimentation
how an 8086 microprocessor responds for various conditions.
Microprocessor trainer Model TINY-86 is an 8086 trainer.
Using this trainer, students studying in, electronics,
electrical, instrumentation, mechanical, chemical engineering
subjects, B.Sc. (electronics, computers, and physics)
laboratory, and polytechnics can learn programming an
8086 Microprocessor. This can be used to some extent
for designing prototypes
SPECIFICATIONS
CPU: 8086 Microprocessor @ 4.77 MHz.
Memory: EPROM: 16K(Optional 64K), RAM: 16K(Optional
64K).
Keys: 24 Software programmable keys.
Keyboard & Display Controller: 8279 is used
for Keyboard & Display Controller.
Display: 8 numbers of high bright 7 segment displays
for Data and address.
I/O Port: 48 PIO Lines of two 8255.
Timer: Three 16 Bit Internal Timer of 8253.
Co-processor 8087 (Optional): Socket for 8087
NDP is provided.
Interrupt Controller: 8259 as interrupt controller
is provided.
Software: Enter, Alter, Increment / Decrement
address, Move, Fill, POS etc.
Serial Interface: RS232C hardware for UP/DOWN
facility in Intel Hex Format using 8251, for any computer
with switch selectable baud rate.
Power supply: Supplied with 5V@ 1.5A, +/-12V@500mA.
Documentation: Operating instruction manual.
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