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OEJ-86 (8086 Microprocessor Trainer)


Description & Specification:

Manuf: Omega Electronics Model: OEJ-86 (8086 Microprocessor Trainer) 8086/8088 CPU operating at 2.5/5MHz 8086 Processor can be replaced by 8088 Processor On-board socket provided to facilitate the use of 87 Co-processor and 8089 I/O Processor 16K bytes of RAM using two nos. of 6264 with battery Backup expandale up to 256KB. 16K bytes of powerful monitor EPROM using two nos. of 27512 72 I/O lines through 3 nos. of 8255 brought at 26 Pins FRC Connector to interface with IC-XX Serise 16 bit Timer/Counter through 8253 brought out at 20 Pins FRC Connector. RS-232C interface using 8251 brought out at 9 Pins D-Type Connector. On-board Interrupt controller using 8259 brought out at 20 Pins FRC Connector. 20x2 Alphanumeric LCD Display with Backlite. 101 ASCII Keyboard interface using 89C2051 operating @ 12MHz Powerfull Commands like Examine/Edit Memory, Examine/Edit Register, Single stepping, Execution, Block Move, Break Point can be used throught ASCII keyboard. On-board Single Line Assembler / Disassembler. Facility for Downloading/Uploading files from/to PC. All address, data & control lines are available on KXT Bus 50 Pin FRC Connector to interface with SC-XX Serise. All ICS are Mounted on IC Sockets. Bare board Tested Glass Epoxy SMOBC PCB is used. In-Buitl Power Supply of +5V/2A, ±12V/250mA Attractive Wooden enclosures of Light weight Australian Pine Wood. Users Manual with sample programs. OPTIONAL PRINTER INTERFACE to interface with DOT MATRIX Printer Real Time Clock using RTC6242 PROVISION FOR EPROM PROGRAMMER FOR 2764 / 27128 / 27256.

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