INTRODUCTION TO MICROPEOCESSOR
MICRO PROCESSOR AND MICRO CONTROLLER
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What are the basic building blocks for a Microcontroller?
|
|
CPU
|
|
|
I/O
|
|
|
RAM
|
|
|
Bus System
|
|
|
Display
|
Explanation:
Detailed explanation-1: -The block diagram of the 8051 Microcontroller Architecture shows that 8051 Microcontroller consists of a CPU, RAM (SFRs and Data Memory), Flash (EEPROM), I/O Ports and control logic for communication between the peripherals.
Detailed explanation-2: -The block diagram of 8051 microcontroller is shown in Fig 3. below1.It consists of an 8-bit ALU, one 8-bit PSW(Program Status Register), A and B registers, one 16-bit Program counter, one 16-bit Data pointer register(DPTR), 128 bytes of RAM and 4kB of ROM and four parallel I/O ports each of 8-bit width.
There is 1 question to complete.