Topic: Electronics Engineering
An 8-bit microcontroller has an external RAM with the memory map from 8000H to 9FFFH. The number of bytes RAM can store is
- A. 8193
- B. 8192
- C. 8191
- D. 8000
Answer: B. 8192
Explanation: Address range given is: 8000H to 9FFFH
Number of bytes $= 9FFFH - 8000H + 1 = (2000)_{H}$ or $(8192)_{d}$