Explain the internal memory organization of the microcontroller 8051.

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Module 2: The 8051 Architecture

20247m

Explain the internal memory organization of the microcontroller 8051.

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Internal Memory Organization – see Q96

128B RAM: 00-1FH 4 banks, 20-2FH bit-addressable 16B, 30-7FH general, 80-FFH SFRs. 4KB ROM 0000-0FFFH internal program, beyond external via PSEN. Harvard separate data 64K via MOVX.

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