Multibus-International

Model: SBC286/12

Manufactured by: Intel Corporation

• 8MHz 80286™ Microprocessor

• 2 JEDEC 28-Pin Sites for up to 128KB of local EPROM Memory

• 1, 2, or 4MB, 0 wait-state, Dual-Port, Parity Memory

• Supports User Installed 80287 Numeric Data Processor and 82258 advanced DMA Controller Devices

• 2 SBX Bus Interface Connectors for I/O Expansion

• Synchronous High-Speed Interface for 0 Wait-State Read/Write to EX Memory Expansion Boards

• iLBX interface for iLBX Memory Board Expansion

• 16 Levels Vectored Interrupt Control

• Centronics-Compatible Parallel I/O Printer Interface

• 2 Programmable Multiprotocol Synchronous/Asynchronous Serial Interfaces; 1 RS232C, the other RS232C or RS422/449 Compatible

The boards feature an 80286 microprocessor running at 8MHz together with 1, 2, or 4MB of dual-ported, 0 wait-state, parity memory.  For those applications needing more memory, up to four memory expansion boards may be connected to the SBC286/12/14/16 boards over its P2 interface.  The P2 interface supports both standard LBX memory boards and Intel's EX series of synchronous, 0 wait-state, memory boards that provide up to 16MB of system memory.  The SBC286/12 boards also feature two sockets for user installed 287 Numeric Data Processor and 82258 Advanced Direct Memory Access Controller devices.  These components further increase board performance by off-loading time intensive tasks from the 80286 microprocessor.

Alternate Part Number: SBC28612

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