Question
Download Solution PDFThe size of internal RAM of 8051 Microcontroller is _______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- 8051 is an 8-bit microcontroller built with 40 pins DIP (dual inline package).
- 8051 has internal RAM (128 Bytes) and ROM (4K Bytes)
- 8051 uses the same address but in different memories for code and data.
- Internal circuitry access the correct memory based on the nature of the operation in progress.
- It can add memory externally if needed.
The Block Diagram of an 8051 microcontroller is as shown:
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