Memory and Memory Addressing

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Chapter 13 Memory and Memory Addressing

Objectives

Introduce each type of memory on the ATmega328P.
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Describe memory addressing modes of the AVR instruction set.
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Introduce the stack.
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The ATmega328P has three different major types of memory: flash (program) memory, SRAM (data) memory, and EEPROM. Each of these memories is divided into sections for different uses. In addition, each type of memory is accessed by microcontroller instructions in different ways. This provides an important motivation behind how assembly (introduced in Chapter 15) and machine instructions operate.

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