Hackaday10y
Using SIMMs To Add Some Extra RAM On Your Arduino UNO
A Single In-line Memory Module (SIMM) is a type of memory module containing Random Access Memory (RAM) which was used in ... Our guess it that an SPI / I2C IO extender could lift this limitation.
Design-Reuse2y
Achieving High Performance Non-Volatile Memory Access Through "Execute-In-Place" Feature
An Embedded system typically contains one off chip NOR Flash which is interfaced using an SPI peripheral. The boot code is stored in NOR flash device and it is executed by moving it to a RAM. This ...
Design-Reuse3y
Serial Peripheral Interface – Master/Slave with Octal, Quad, Dual and Single SPI Bus support
This makes the SPI perfect for systems, where performance is essential, or where the code can be moved from non-volatile memory to fast RAM, or for systems where device size and cost are the key, or ...