Here’s an ATmega640 is using it’s external memory interface to read the key matrix. You may remember the Open Music Labs article about reading from a shift register using just one pin of a ...

Introduction This paper describes some of the challenges facing designers in implementing the interfaces between ASICs and today's high performance memory devices. Specifically it addresses the ...

The AXI EMC (Advanced Microcontroller Bus Architecture (AMBA®) Advanced extensible Interface (AXI) External memory controller) provides the control interface for external synchronous, asynchronous ...

(1) A connection to a device outside the computer's cabinet. Contrast with internal interface. (2) A connection to the WAN side of a router. The WAN may be a public or private network. Contrast ...