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MTAB  Products Mechatronics Microprocessor Trainer Kits MTAB 85-3

MTAB 85-3

MTAB 85-3 is an enhanced version of our popular model MTAB 85-2 based on the processor 8085. It is a versatile microprocessor trainer used as an instructional aid in college and universities it is complete single board microcomputer used for software and hardware development and in research institution and R&D labs.
Main Features
On board battery backup provision for RAM.
It supports many types of interfaces which are common for all MTAB trainers.
Onboard Text Editor, Assembler and Disassembler facilities in serial mode.
It supports many types of interfaces, which are common for all MTAB trainers.
It has four onboard Spectra Strip type ribbon cable connectors for easy expansion
and two user defined function keys.
MTAB 85-3 allows direct read/write from/to a specified I/O port through IN BYTE and
OUT BYTE commands.
MTAB 85-3 allows program editing and relocation through INSERT, DELETE and BLOCK
MOVE commands.
In both keyboard and serial modes, user can enter programs, run them at full speed
and debug them through breakpoint and single step facilities.
MTAB 85-3 operates with SINGLE +5V power supply either from on board keyboard or
fro CRT terminal/host computer through RS-232-C interface
Specification
CPU : 8085 operated at 3.072 MHz
MEMORY : Three 28 pin JEDEC socket offer 64 bytes of memory as follows:
    ROM: 16k bytes of firmware in 27128 EPROM
    ROM/RAM: 16K bytes user expansion using any EPROM/SRAM
    RAM: 32K bytes supplied using 62256 CMOS static RAM with battery
    backup provision
PERIPHERALS : 8255, 8253, 8251, 8279
BUS : Fully de-multiplexed and buffered TTL compatibe bus signals
    brought out through two 26 pin spectra strip type ribbon cable
    connectors for expansion.
POWER SUPPLY : +5V DC @ 900mA Approx.
Dimensions : LxBxH:365x275x55mm Approx
INTERFACE   Parallel I/O: TTL compatible lines (2x 8255) are brought out through
SIGNALS   two 26-pin spectra strip type ribbon cable connectors.
    Serial I/O:RS -232-C compatible with standard MODEM control signals
    through on board 9 pin type female connector.
    Interrupts: All interrupts except trap are available to user. If single
    -step required user can utilize trap can also be used by the user.
Options Available
26 core ribbon connector set
Parallel printer cable
50 core Ribbon cable connector set
RS 232-C interface cable connector set.
Driver software for pc compatibles
Rechargeable Ni-Cd Battery cells for battery cells for battery backups of 32k bytes
RAM
Key board, Elevator, Display, ADC with DAC, dual DAC, 8 bit 16 CHANNEL ADC,
12 bit 8 channel ADC, Logic 8 bit 16 channel ADC logic controller, traffic light, tone
generator, stepper motor, Opto- isolated input, Opto-isolated output, relay output etc.