SKU: INT-SBC544
Model: SBC544
Manufactured by: Intel Corporation
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Single Board Communications Computer or Intelligent Slave for Communications Expansion
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On-board, dedicated 8085A Microprocessor provides Communication Control and Buffer Management for 4 Programmable Synchronous/Asynchronous Channels
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Sockets for up to 8KB EPROM
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10 Programmable Parallel I/O Lines Compatible with Bell 801 Automatic Calling Unit
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12 Levels of Programmable Interrupt control
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Three Independent Programmable Interval Timer/Counters
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Individual Software-programmable Baud Rate generation for each Serial I/O Channel
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14KB Dual Port Dynamic Read/Write Memory with on-board Refresh
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Interface control for Auto Answer and Auto Originate Modem
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Extended Multibus Addressing permits Board Partitioning into 16KB Segments in a 16MB address space
The SBC544 is designed to be plugged into a standard SBC604/614 Modular Backplane and Cardcage to interface directly with an Intel SBC Single Board Computer or used with an Intel Microcomputer Development System. The SBC544 provides four serial I/O ports, one parallel I/O port, seven programmable timers, and eight interrupt inputs with programmable priority. Also provided is a dedicated onboard processor consisting of an 8085A CPU and memory.
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