Product Summary

The MCS51 controllers are optimized for control applications. Byte-processing and numerical operations on small data structures 

are facilitated by a variety of fast addressing modes for accessing the internal RAM. The instruction set provides a convenient 

menu of 8-bit arithmetic instructions, including multiply and divide instructions. Extensive on-chip support is provided for one-bit 

variables as a separate data type, allowing direct bit manipulation and testing in control and logic systems that require Boolean processing.