Flash vs RAM vs EEPROM vs Cache | Embedded Systems Memory Explained

Learn how Memory works in Embedded Systems in this beginner-friendly tutorial. In this video, we explain the most important types of memory used in embedded systems, including Flash Memory, RAM, EEPROM, and Cache Memory. You will also understand Memory Mapping and how Flash and RAM work together during the Embedded System Boot Process. This tutorial is designed for students, beginners, embedded software engineers, and anyone learning Embedded C, Microcontrollers, Firmware Development, Device Drivers, or Embedded Linux. 📚 Topics covered in this video: • What is Memory in Embedded Systems? • Flash Memory and Firmware Storage • RAM (Random Access Memory) • Stack and Heap in RAM • EEPROM and Non-Volatile Storage • Cache Memory • L1, L2 and L3 Cache basics • Memory Map in Embedded Systems • Memory-Mapped I/O • GPIO, UART, SPI and I2C address space • Flash vs RAM • Embedded System Boot Process • How data is copied from Flash to RAM • .data and .bss sections • Stack initialization • How execution reaches the main() function After watching this video, you should have a clear understanding of how different types of memory work together inside an embedded system. This knowledge provides an important foundation for learning: Embedded C Microcontrollers Firmware Development Linker Scripts Bootloaders Device Drivers Linux Device Drivers Embedded Linux RTOS BSP Development 🎓 SkillChip Embedded Academy Learn • Build • Grow Subscribe for more practical tutorials on Embedded Systems, Embedded C, Linux, Device Drivers, RTOS, Bootloaders, Yocto, OpenBMC and Firmware Development. #EmbeddedSystems #EmbeddedC #Memory #FlashMemory #RAM #EEPROM #CacheMemory #EmbeddedLinux #Firmware #Microcontroller