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Atmel Corporation, founded in 1984, is a worldwide leader in the design, manufacturing and marketing of advanced semiconductors, including microcontrollers, advanced logic, nonvolatile memory, mixed signal, sensors and RF integrated circuits. Atmel is one of the elite new companies capable of integrating dense nonvolatile memory, logic and analog functions on a single chip. Atmel chips are manufactured using the most advanced wafer processes, including BiCMOS, CMOS and Silicon Germanium (SiGe) technologies.
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Processor Families
ATmega picoPower AVR Microcontrollers
To meet the tough requirements to modern microcontrollers Atmel has now combined ten years of low power research and development into picoPower technology for AVR microcontrollers. PicoPower enables AVR to achieve the industry’s lowest power consumption with 650 nA with a RTC running and 100nA in Power Down sleep. more
AVR32 32-bit MCU/DSP Introducing AVR32 UC3
The Atmel AVR32 UC3 product family is built on the new AVR32 UC core optimized for highly integrated embedded applications requiring microcontrollers with on-chip Flash program memory, high computation throughput, real-time behavior and low power consumption. more
AVR USB
Flash Microcontrollers with Integrated USB Controller more
tinyAVR
General purpose Microcontroller with up to 4K Bytes Flash program memory 128 Bytes SRAM and EEPROM. more
Group Line up: ATtiny11_12 | ATtiny13 | ATtiny15L | ATtiny2313 | ATtiny24_44_84 | ATtiny25_45_85 | ATtiny261_461_861 | ATtiny26_26L | ATtiny28L
Smart Battery AVR
Atmel’s ATmega406 AVR Microcontroller Provides Full Smart Battery and Battery Protection Functionality for 2 – 4 Li-ion Cells in a Single Chip. more
Mega AVR
Self programming memory enables remote reprogramming without additional circuitry. Up to 256K Bytes Flash, 4K Bytes EEPROM and SRAM. more
Group Line up: AT Mega USB | ATmega128_128L | ATmega162_162L | Atmega165_165V | ATmega16_16L | ATmega325_3250_645_6450 | ATmega32_32L | ATmega48_88_168 | ATmega644_644V | ATmega64_64L | ATmega8515_8515L | ATmega8535_8535L | ATmega8_8L | Atmega_640_1281_1280_2561_2560
Lighting AVR
Specially designed for Lamp ballast and Motor Control applications. more
Group Line up: AT90PWM1 | AT90PWM216_316 | AT90PWM2_3
LCD AVR
Integrated LCD driver, automatic contrast control. Extended battery life, active mode power consumption at 32 kHz < 20 μA. more
Group Line up: ATmega169_169V | ATmega329_3290_649_6490
CAN AVR
Integrated CAN Controller, offering high performance and flexible implementation for CAN networking applications.. more
Auto AVR
AVR for Automotive Applications - Innovative Microcontroller Solutions more
Group Line up: AT90CAN128Auto | ATmega48_88_168Auto | ATtiny25_45_85Auto
AVR32 32-bit MCU/DSP AP7000
The AP7000 is the first AVR32-based processor family and the first to integrate on a single chip, virtually all the functionalities required for multimedia systems deployed in cell phones, digital cameras, PDAs, automotive infotainment, set top boxes, and home entertainment systems, as well as network switches/routers and printers. more
AT91SAM9 ARM9™ Processor-based Microcontroller Products
ARM9™ processor-based System Level Integration: Expanding the Limits Atmel’s leading-edge microcontroller standard products, ASSPs and ARM9 processor-based ASICs are based on the ARM926EJ-S™ and ARM920T™ cores. more
Group Line up: AT91RM9200 | AT91SAM9260 | AT91SAM9261 | AT91SAM9261S | AT91SAM9263 | AT91SAM9R/RL64 | AT91SAM9XE
AT91SAM7 ARM7T Core-based Microcontroller Products
ARM7-based Standard Products, ASSPs and ASICs: Your Passport to ARM Technology. Atmel leverages its expertise and years of experience in ARM-based integration to bring to the market a wide range of general-purpose and application-specific standard products as well as ASICs built around the ARM7TDMI™ core. more
Group Line up: AT91FR40162S | AT91M42800A | AT91M55800A | AT91RM3400 | AT91SAM7A1 | AT91SAM7A2 | AT91SAM7A3 | AT91SAM7L | AT91SAM7S | AT91SAM7SE | AT91SAM7X | AT91SAM7XC | AT91X40

News
Atmel's AVR ONE! High-End Development Tool Improves Performance and Provides Significant Development Cost Savings for 8- and 32-bit Microcontrollers
San Jose, CA, April 7, 2008…Atmel® Corporation (Nasdaq: ATML), announced today its AVR® ONE! high-end debugger for AVR® and AVR32 microcontrollers. Atmel is committed to offer quality development tools at an affordable price. One unique high-end on-chip debugging platform for all AVR and AVR32 devices: this is AVR ONE! available at US$599 only while similar tools usually cost thousands of dollars. The new debug tool will help customers to speed up their design and get to the market faster. more

Atmel Introduces First Ultra-low Power ARM7-based MCU Series with 100nA Power-down Mode
ARM7-based 32-bit Flash MCU with Software Programmable Power Switches and Voltage Scaling for Power-constrained Applications more

Atmel Raises the Performance Limit for Flash Microcontrollers above 200 MIPS
AT91SAM9XE 32-bit Microcontrollers Integrate Flash, SRAM and Boot ROM with USB Host/Device, Ethernet, Multiple Serial Interfaces and DMA for Maximum Performance, Connectivity, and Data Bandwidth more

Atmel's ARM9-based MCU Supports Real Time
AT91SAM9RL64 Integrates ARM926EJ-S with On-Chip LCD & Touch Screen Controllers, USB High-Speed Device, 64k Byte SRAM configurable as TCM, 24-channel DMA and 6-layerBus more

Atmel Extends the AVR picoPower Product Range with Four New 32-pin MCUs
more

Atmel Extends its AVR 32-bit MCU Family
64- and 48-pin Flash Microcontrollers with USB OTG more

Atmel Introduces an AVR32 Application Processor for Linux-based, Cost-constrained Embedded Designs
more

Atmel Launches Customizable Microcontroller-based SoC Platform
Low NRE CAP Products Bridge the Gap Between Standard MCUs and ASICs more

Atmel Introduces the World's Lowest Power 32-bit Flash MCU with Ethernet and USB On-the-Go
AVR32 UC3A Delivers 80 Dhrystone MIPS and Draws Only 40 mA at 66 MHz more

Atmel Introduces a $69 Linux based 32-bit AVR Networking Processor Kit
San Jose, CA, March 26, 2007 . . . Atmel® Corporation (Nasdaq: ATML), introduced today a low-cost AVR®32 Network Gateway design kit based on its 32-bit AT32AP7000 application processor. more

Atmel Introduces Optimized AVR Flash Microcontrollers for USB Full-Speed Peripherals
Beijing, China, March 7th, 2007 . . . Atmel® Corporation (Nasdaq: ATML), today expands its popular family of AVR® microcontrollers more

Atmel Doubles On-Chip Flash Density on its ARM7-powered Microcontrollers, Adds Optional 256-bit AES Encryption
Drop-in Upgrade for the AT91SAM7S, SAM7X(C) has 512K byte dual-bank Flash, up to128K byte SRAM and 256-bit “top secret” AES