Designers of microcontroller-based products that require a keypad for user data entry can select from dedicating an input line for each key, continuously polling the keypad's x and y lines, or ...
The Intel 80C51FX is a single-chip control oriented microcontroller which is fabricated on CHMOS III technology. Being a member of the MCS® 51 controller family, the 80C51FX uses the same powerful ...
The S80251XC3 core implements a high-performance 16-bit microcontroller that executes the MCS®251 & MCS®51 instruction sets and includes a configurabl ...