By: Masud-ul-Hasan
3
MCS-51 Family Overview
•Term 8051 refers to MCS-51 family of microcontroller ICs by Intel Corp. (From 8031-8752)
•Features are summarized below:
–8 Bit data path and ALU.
–Easy interfacing.
–12 to 30 MHz versions available.
– (1 µsec to 400 ns for single cycle instructions).
–Full instruction set including:
– Multiply and Divide.
– Bit set, reset, and test (Boolean instructions).
–Variety of addressing modes.