What is the difference between a microcontroller and a microprocessor?
Compare microprocessor and microcontroller
Microprocessor |
Microcontroller |
1)Inbuilt RAM and ROM |
1)Do not have inbuilt RAM or ROM |
2)Inbuilt timer |
2)Doesn’t have inbuilt timer |
3)I/O ports are available |
3)I/O ports are not available it requires extra device such as 8155,8255 |
4)It has inbuilt serial ports |
4) Do not have serial ports |
5)Separate Data and program memory |
5)Program and data are stored in same memory |
6)Many Multifunction pins on the IC |
6)less multifunction Pins on IC. |