Microcontrollers

Standalone microcontroller chips for custom circuit and PCB designs. The range includes 8-bit MCUs such as the ATmega328P-U (the chip behind the Arduino UNO) and the 8051-family AT89S52, plus the ESP8266EX Wi-Fi SoC for connected designs.

These are a good fit when you are moving from a development board to your own board, or when you need a replacement chip for an existing project.