Arithmetic logic unit (ALU), which performs computation. Registers needed for the basic operation of the CPU, such as the program counter (PC), stack pointer (SP), and status register (SR). Further ...

This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...

As computer systems become more and more ubiquitous in everyday items, the workings of those items will require some sort of digital controlling. Controllers that once handled large mechanical systems ...

For many years, the 8-bit microcontroller has been the workhorse of embedded systems. Design teams favor the size and power benefits that a tightly coupled processor, such as the 8051 microcontroller, ...

Version 9.20 of IAR Embedded Workbench for 8051 supports the energy-efficient EFM8 MCUs from Silicon Labs tailored for fast and small IoT applications Uppsala, Sweden—May 20, 2015—IAR Systems® has ...