Atmel Corporation was a creator and manufacturer of semiconductors before being subsumed by Microchip Technology in 2016. Atmel was founded in 1984. The company focused on embedded systems built around microcontrollers. Its products included microcontrollers (8-bit AVR, 32-bit AVR, 32-bit ARM-based, automotive grade, and 8-bit Intel 8051 derivatives) radio-frequency (RF) devices including Wi-Fi, EEPROM, and flash memory devices, symmetric and asymmetric security chips, touch sensors and controllers, and application-specific products. Atmel supplies its devices as standard products, application-specific integrated circuits (ASICs), or application-specific standard product (ASSPs) depending on the requirements of its customers.
Atmel serves applications including consumer, communications, computer networking, industrial, medical, automotive, aerospace and military. It specializes in microcontroller and touch systems, especially for embedded systems.
Atmel's corporate headquarters is in San Jose, California, in the North San Jose Innovation District. Other locations include Trondheim, Norway; Colorado Springs, Colorado; Chennai, India; Shanghai, China; Taipei, Taiwan; Rousset, France; Nantes, France; Patras, Greece; Heilbronn, Germany; Munich, Germany; Whiteley, United Kingdom; Cairo, Egypt. Atmel makes much of its product line at vendor fabrication facilities. It owns a facility in Colorado Springs, Colorado that manufactures its XSense line of flexible touch sensors.
In 2016, Microchip agreed to buy Atmel for US$3.6 2016 billion in a deal brokered by JPMorgan Chase and Qatalyst.[2][3]
History
Founding and 1980s growth
Atmel Corporation was founded in 1984, by George Perlegos.[4] Atmel was an acronym for "advanced technology for memory and logic". Perlegos had worked in the memory group of Intel in the 1970s and had co-founded Seeq Technology to manufacture EPROM memory. Using only US$30,000 in capital, Atmel was initially operated as a fabless company, using Sanyo and General Instrument to make the chip wafers.[5] The first Atmel memory products used less power than competitors. Customers included Motorola, Nokia, and Ericsson
Products
Microcontrollers
A large part of Atmel's revenue is from microcontrollers. These include the AVR 8- and 32-bit microcontrollers, ARM architecture microprocessors, and ARM-based flash microcontrollers. In addition Atmel still makes microcontrollers that use the 8051 architecture, albeit improved to do single-cycle instructions. Supporting the microcontrollers is the Atmel Studio 7 integrated development environment which Atmel offers for free. They also provide an Atmel Software Framework.[31]
Wireless / RF
To provide for the Internet of Things (IoT), Atmel offers dual-band 2.4 GHz/5 GHz a/b/g Wi-Fi chips from its Ozmo acquisition.[32] Also, Atmel offers 2.4 GHz b/g/n Wi-Fi chips WILC1000/WILC3000 and WINC1500 from its Newport Media, Inc acquisition. WINC1500 provide a full 802.11 b/g/n network controller with full ip stack TCP/IP, UDP with upper layer protocols as DHCP, DNS, HTTP, SNTP, TLS etc. Also, Atmel makes wireless transceivers using regional 700/800/900 MHz, as well as global 2.4 GHz frequency bands, Some chips are standalone transceivers while others are integrated with a microcontroller.
See also
- Atmel AVR, a family of 8-bit microcontrollers
- Atmel ARM-based processors, a family of ARM-based microcontrollers
- AVR32, family of 32-bit microcontrollers
- AT91CAP, 32-bit ARM + gate array
- DataFlash, serial interface flash memory
- Arduino, open hardware single-board prototyping platform using an AVR microcontroller
- ATmega88, 8-bit microcontroller
- Atmel At94k see also AVR instruction set
- Atmel AT89 series, 8-bit microcontrollers, compatible with Intel 8051
External links
References
- ATMEL CORP 2015 Annual Report Form (10-K) United States Securities and Exchange Commission, retrieved 18 March 2018^
- Leslie Picker. Microchip Technology to Buy Atmel for Nearly $3.6 Billion The New York Times, 2016-01-19, retrieved 2016-01-21^
- Claudia Assis. Microchip Technology buys chip maker Atmel in $3.56 billion deal