Atmel, now a subsidiary of Microchip Technology, is a leading manufacturer of microcontrollers, capacitive touch solutions, and nonvolatile memory products.
Atmel Corporation was a renowned global leader in the design and manufacture of advanced semiconductors, specializing in microcontrollers, capacitive touch solutions, mixed-signal, nonvolatile memory, and radio frequency (RF) components. In 2016, Atmel was acquired by Microchip Technology Inc., unifying two powerhouses of embedded control. Today, the Atmel product portfolio—including the industry-standard AVR® and SAM microcontrollers—is fully integrated into Microchip's extensive offerings.
Legacy Atmel products continue to power a vast array of consumer electronics, industrial automation systems, and computing devices. Users seeking documentation, development tools (such as Microchip Studio, formerly Atmel Studio), and support for Atmel-branded components can access these resources through Microchip's centralized support channels.
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Atmel Corporation was acquired by Microchip Technology in 2016. Its products, including AVR and SAM microcontrollers, are now manufactured, sold, and supported by Microchip.
Datasheets and technical documentation for Atmel products can be found on the Microchip Technology website or through authorized electronic component distributors.
Support for Atmel development kits (like the STK600 or Xplained series) is handled through Microchip Support. You can access forums, knowledge bases, and ticket systems via the Microchip website.
The primary development environment is Microchip Studio (formerly Atmel Studio). MPLAB X IDE also supports many Atmel devices following the acquisition.