Atmel 公司成立于 1984 年，是设计、制造和销售先进半导体产品的全球领先厂商。这些半导体产 品包括微处理器、先进逻辑、非易失性内存、混合信号、传感器和 RF 集成电路。Atmel 是一家能够在单一芯片上集成密集非易失性内存、逻辑和模拟功能的杰出新公司。Atmel 芯片采用最先进的晶 圆工艺制造而成，这些工艺包括 BiCMOS、CMOS 和硅锗（SiGe）技术。
处理器家族
AT91SAM3N
The Atmel® entry point into ARM® Cortex™ M3 technology, the SAM3N intelligently combines high-performance architecture, peripherals and power–saving techniques to deliver uncompromised performance.
分组内容: ATSAM3Nx |
SAM3S Highly-integrated Cortex™- M3
Atmel extends its One-stop Shop for ARM-based micros with the SAM3S, a Cortex-M3 Flash MCU series that integrates features to simplify PCB design and reduce power consumption down to 2.3 mW at 1 MHz operation.Inspired by the best-selling SAM7S series, the SAM3S provides the ideal migration path to a more powerful and feature-rich MCU, while preserving hardware and software investments.
分组内容: ATSAM3Sx |
AVR® XMEGA
The AVR XMEGA™ family from Atmel delivers an unprecedented level of system performance in8/16-bit microcontrollers.
分组内容: ATxmegaxxA4 | ATxmegaxxA3 | ATxmegaxxA1 |
AT91CAP7S
AT91CAP7S, based on the ARM7TDMI® processor core, has a generous amount (160K bytes) of fast on-chip SRAM and a large MP Block of 450K ASIC gates (2-input NAND equivalents). A minimal number of ARM peripherals are instantiated in the fixed portion of the design to address low cost applications. Additionally, there is the flexibility to instantiate other peripherals in the MP
Block using IP available in Atmel´s vast library.AT91SAM3U Highly-integrated Cortex™- M3
The Atmel SAM3U series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 96 MHz and features up to 256 Kbytes of Flash and up to 48 Kbytes of SRAM.
分组内容: ATSAM3Ux |
AVR32 32位MCU/DSP AT32UC3L系列
AT32UC3L是完整的片上系统微控制器，它基于AVR32 UC RISC处理器，最大运行频率为50MHz。AVR32 UC是高性能32位RISC微处理器核，专为对成本敏感的嵌入式应用而设计，尤其具备低功耗、高代码密度、以及高性能等特点。
分组内容: AT32UC3L0 |
AVR® 8位RISC - picoPower
为满足客户对当今微控制器的苛刻要求，现在Atmel将其十年的低功耗研发成果与picoPower技术结合在一起，打造出了AVR微控制器。 PicoPower让AVR能够实现了行业的最低功耗，在RTC运行时可达650 nA，而在节电休眠时达到100nA。
分组内容: ATmega165P_165PV | ATmega164P_324P_644P | ATmega169P_169PV | ATmega329P_3290P | ATmega325P_3250P | ATmega48P_88P_168P_328P | ATtiny13A | ATtiny48/88 |
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.
AVR USB
Flash Microcontrollers with Integrated USB Controller
分组内容: AT90USB | AT90USB82_162 |
ATtinyAVR
General purpose Microcontroller with up to 4K Bytes Flash program memory 128 Bytes SRAM and EEPROM.
分组内容: ATtiny25_45_85 | ATtiny24_44_84 | ATtiny2313 | ATtiny13 | ATtiny26_26L | ATtiny261_461_861 | ATtiny28L |
智能电池AVR
Atmel ATmega406 AVR微控制器为一块芯片上的2到4枚离子电池提供完整的智能电池和电池保护功能。
分组内容: ATmega406 |
Mega AVR
自编程存储器可实现远程重新编程，而无需额外的电路。最高256KB Flash，4KB EEPROM和SRAM。
分组内容: ATmega128_128L | ATmega644_644V | ATmega64_64L | Atmega_640_1281_1280_2561_2560 | ATmega325_3250_645_6450 | ATmega32_32L | Atmega165_165V | ATmega8535_8535L | ATmega16_16L | ATmega162_162L | ATmega8_8L | ATmega8515_8515L | ATmega48_88_168 | AT Mega USB |
照明AVR
照明AVR微控制器专为电灯镇流器以及电动机控制应用而设计
分组内容: AT90PWM2_3 | AT90PWM1 | AT90PWM216_316 |
LCD AVR
集成的LCD驱动器、自动化的对比控制。电池续航时间长，主动模式下功耗： < 20 μA（频率为32 kHz时）。
分组内容: ATmega329_3290_649_6490 | ATmega169_169V |
CAN AVR
集成的CAN控制器为CAN联网应用实现了高效率、灵活的实施方案
分组内容: AT90CAN32_64_128 |
Auto AVR
汽车类应用AVR：创新性的微控制器解决方案
分组内容: ATmega48_88_168Auto | ATtiny25_45_85Auto |
AVR32 32位 MCU/DSP AP7000
AP7000是首款基于AVR32的处理器系列产品，该产品首次在单块芯片上集成了手机、数码相机、PDA、汽车资讯娱乐设备（Automotive infotainment）、机顶盒、家庭娱乐系统以及网络交换机/路由器和打印机中多媒体系统所需的几乎所有功能。
分组内容: AT32AP7000 | AT32AP7001 | AT32AP7002 |
基于AT91SAM9 ARM9™处理器的微控制器产品
基于ARM9™ 处理器的系统级集成：突破了传统限制，Atmel领先的微控制器标准产品、ASSP以及基于ARM9处理器的ASIC均建立在ARM926EJ-S™以及ARM920T™核心的基础之上。
分组内容: AT91SAM9261 | AT91RM9200 | AT91SAM9260 | AT91SAM9263 | AT91SAM9R/RL64 | AT91SAM9XE | AT91SAM9G20 | AT91SAM9G10 | AT91SAM9G45 |
基于AT91SAM7 ARM7T内核的微控制器产品
基于ARM7的标准产品、ASSP以及ASIC： 是你获取ARM技术的通行证。
Atmel利用其在基于ARM集成方面的专业技术以及多年的经验，向市场推出了各种各样的通用以及针对特定应用的标准产品以及围绕ARM7TDMI™ 核心打造的ASIC。
分组内容: AT91X40 | AT91M42800A | AT91M55800A | AT91SAM7A3 | AT91SAM7S | AT91SAM7X | AT91SAM7XC | AT91SAM7SE | AT91SAM7L |
开发工具
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AVR Studio® 5
New Integrated Development Environment (IDE) for developing and debugging embedded AVR applications.
AVR Studio 5 is the new Integrated Development Environment (IDE) for developing and debugging embedded AVR applications.
The AVR Studio 5 editor simplifies code editing and lets you write code more efficiently. It supports all 8- and 32-bit AVR microcontrollers, and connects seamlessly to Atmel AVR debuggers and development kits.
AVR Studio 5 beta is made available for users who want to help us test the new version. Users are warned against using the beta release for their mission critical projects. [more]ATAVRMC301 Motor Control Processor Board for ATtiny861
This device board for Atmel ATTiny861 AVR microcontroller drives brushless DC, brushed DC and stepper motors when connected to the power stage board ATAVRMC300 ( purchased separately). [more]
ATAVRMC300 Power Stage Board for ATAVRMC3xx
The general-purpose power stage board drives brushless DC, brushed DC and stepper motors. [more]
ATAVRMC200 AC Motor Control Kit
AC Motor Control Kit
Mature product; not recommended for new designs.
[more]ATAVRFBKIT Dimmable fluorescent ballast kit for AT90PWM2
The dimmable fluorescent ballast kit demonstrates the ability of the Atmel AT90PWM2 to control the main functions of a DALI fluorescent ballast. [more]
ATAVRDB101 Display Module
The display module includes a 128x64 pixel graphical LCD with RGB backlight. [more]
ATAVRBC100 AVR Reference Design for Battery Pack
A reference design that demonstrates charging and discharging of two batteries/battery packs with a programmable charge voltage up to 40V. [more]
