Embedded Microcontroller Memories: Application Memory Usage

SRAM and flash are the basis of embedded memory subsystems used in microcontroller applications. Factors such as the application, connectivity, human interfaces, power, safety, and security drive a complex mix of SRAM and flash memory requirements in a microcontroller. This paper explores some of the aspects of the applications which drive how much embedded SRAM and flash memory are required as well as how these memories are embedded in a microcontroller.