DN028 - Using External SRAM with Small AVR Devices
Updated: Feb 24, 2005
Description
When using small AVR devices, internal SRAM is often limited and there are insufficient I/O pins to interface with an external memory (SRAM) device. This article examines a few ways one may overcome this limitation and provides a schematic/figure and code for one such method. The intention is not to provide a full working solution, although one is provided, but to provide a background of ideas to explore and allow the designer to choose from more options to create the solution that works best for the application at hand.
Categories
| Supported AVRs |
Supported Tools |
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