block diagram of 8089 microprocessor
Callie Yost-Schaden
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-----------| | Data Bus Width | 16 bits | | I/O Channels Supported | Multiple, configurable | | Communication Modes | Programmed I/O, interrupt-driven, DMA | | Buffering and Registers | Internal buffers for efficient data handling | | Support for Interrupts | Yes, for event-drive
