L-Series
优点 |
说明 |
- SleepWalking™ intelligent peripherals
- Peripheral Event System
- Clock Failure Protection
- Spread Spectrum Clocks with fast startup times
- Frequency Meter
- RTC with Crystal Precision Tuner and calendar mode
- PWM output on all I/O pins
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The AVR UC3 L Series is Atmel’s first picoPower® 32-bit microcontroller, and offers a wide range of innovative technical features. The series is ideal for battery-powered, portable consumer applications, board controller, game pads, remote controls, and human interface devices. |
The AVR UC3 L Series runs on 165 µA/MHz in active mode, 600 nA with RTC running, and down to 9 nA with all clocks stopped. The UC3L features a built-in capacitive touch module supporting 17 channels in hardware, and each channel can be configured as buttons, sliders and wheels. The glue logic controller contains programmable logic and lookup tables that can be connected to GPIO pins, which can reduce the amount of external components. To safeguard sensitive data, FlashVault™ code protection enables on-chip flash to be partially programmed and locked, for secure on-chip storage of software intellectual property. FlashVault code protection can carry software such as a math library or an encryption algorithm to potentially untrustworthy environments where the rest of the source code can be developed and debugged.
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32-bit Atmel®AVR® Microcontroller, 16KB Flash, 48-pin, CAT Module, FlashVault code protection
32-bit Atmel®AVR® Microcontroller, 32KB Flash, 48-pin, CAT Module, FlashVault code protection
32-bit Atmel®AVR® Microcontroller, 64KB Flash, 48-pin, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 128KB Flash, 48-pin, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 256KB Flash, 48-pin, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 64KB Flash, 64-pin, USB Full-speed Device, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 128KB Flash, 64-pin, USB Full-speed Device, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 256KB Flash, 64-pin, USB Full-speed Device, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 64KB Flash, 48-pin, USB Full-speed Device, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 128KB Flash, 48-pin, USB Full-speed Device, CAT Module, FlashVault code protection
32-bit Atmel® AVR® Microcontroller, 256KB Flash, 48-pin, USB Full-speed Device, CAT Module, FlashVault code protection
C-Series
优点 |
说明 |
- Floating point unit (FPU)
- FlashVault™ code protection
- Ethernet support
- Dual CAN and LIN interfaces
- USB with OTG
- PWM with dead-time insertion
- 16-channel 12-bit ADC with dual sample-and-hold circuit for simultaneous sampling of 2 signals
- 4-channel 1.5 Msps 12-bit analog DAC
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The AVR UC3 C Series is designed for high performance industrial and automotive control applications, including fast communication hubs and motor control. The series offers a rich set of arithmetical and analog features. |
Designed with the multi-layered databus, 68KB on-chip SRAM with dual interfaces, the UC3C offers an outstanding data throughput. The C series offers a single precision FPU that increases processing performance, precision and dynamic range in all math applications such as digital signal processing (DSP), sensor data acquisition, and audio. The C Series’ mix of peripherals and high data throughput fit a wide range of applications, including industrial control, automotive control, power management, process automation, building automation, and communication gateways.
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32-bit AVR Microcontroller with 64KB Flash, 144-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 128KB Flash, 144-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 256KB Flash, 144-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 512KB Flash, 144-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller, Audio version with 512KB Flash, 144-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 64KB Flash, 100-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 128KB Flash, 100-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 256KB Flash, 100-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 512KB Flash, 100-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 64KB Flash, 64-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 128KB Flash, 64-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 256KB Flash, 64-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
32-bit AVR Microcontroller with 512KB Flash, 64-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
D Series
优势 |
说明 |
- 入门级 32 位微控制器
- SleepWalking™ 智能外设
- 硬件型 QTouch® 电容式触摸接口
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AVR UC3 D 系列是一款入门级 32 位微控制器，为设计人员提供了丰富的器件功能，包括硬件型 QTouch® 电容式触摸接口、全速 USB 器件、带日历的 RTC、10 位 ADC、USART、SPI、TWI、PWM 和 I2S。 低功耗的 UC3D 内还嵌入了 SleepWalking 技术，让外设能够将器件从休眠模式唤醒。 UC3D 具有内置的电容器触摸模块，最多可支持硬件中的 25 个通道，每个通道可以配置为多个按钮、滑条和滑轮。胶连逻辑控制器 (GLOC) 包含可编程的逻辑与查询表，可以连接到 GPIO 管脚，从而降低了外部元器件的数量。 |
UC3D 与 UC3B 系列的管脚兼容。但 UC3B 具有更高的存储器密度和 USB OTG，因此为目前在使用 UC3D 但希望获得更多功能和更好性能的客户提供了一种迁移途径。
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32-bit Atmel® AVR® Microcontroller, 64KB Flash, 64-pin, USB Full-speed Device, CAT Module
32-bit Atmel® AVR® Microcontroller, 128KB Flash, 64-pin, USB Full-speed Device, CAT Module
32-bit Atmel® AVR® Microcontroller, 64KB Flash, 48-pin, USB Full-speed Device, CAT Module
32-bit Atmel® AVR® Microcontroller, 128KB Flash, 48-pin, USB Full-speed Device, CAT Module
A3/A4 Series
优点 |
说明 |
- Exceptionally high data throughput
- Hi-Speed USB device and host, SD/SDIO card, Multi-Level-Cell (MLC) NAND flash with ECC and SDRAM interfaces
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The AVR UC3 A3/A4 Series is designed for exceptionally high data throughput with Hi-Speed USB device and host, SD/SDIO card, Multi-Level-Cell (MLC) NAND flash with ECC and SDRAM interfaces. It is particularly well suited for applications like audio, biometric, communication, USB to SDcard bridges and USB dongles. |
With its multi-layered AVR databus, 128 KB on-chip SRAM split into 3 banks for higher throughput, and multi-channel peripheral and memory-to-memory DMA controller, the A3/A4 offers outstanding data transfer rates. The device also features a 16-bit stereo Audio DAC and a full duplex multi-channel I2S audio interface. The A3/A4 series is available with an optional AES crypto module capable of 128 to 256-bit AES encryption at speeds of up to 22.8 Mbytes/s.
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32-bit AVR Microcontroller, 64KB Flash, 144-pin, SD/SDIO Card
32-bit AVR Microcontroller, 64KB Flash, 144-pin, SD/SDIO Card, AES Crypto Module
32-bit AVR Microcontroller, 128KB Flash, 144-pin, SD/SDIO Card
32-bit AVR Microcontroller, 128KB Flash, 144-pin, SD/SDIO Card, AES Crypto Module
32-bit AVR Microcontroller, 256KB Flash, 144-pin, SD/SDIO Card
32-bit AVR Microcontroller, Audio version, 256KB Flash, 144-pin, SD/SDIO Card
32-bit AVR Microcontroller, 256KB Flash, 144-pin, SD/SDIO Card, AES Crypto Module
32-bit AVR Microcontroller, 64KB Flash, 100-pin, SD/SDIO Card
32-bit AVR Microcontroller, 64KB Flash, 100-pin, SD/SDIO Card, AES Crypto Module
32-bit AVR Microcontroller, 128KB Flash, 100-pin, SD/SDIO Card
32-bit AVR Microcontroller, 128KB Flash, 100-pin, SD/SDIO Card, AES Crypto Module
32-bit AVR Microcontroller, 256KB Flash, 100-pin, SD/SDIO Card
32-bit AVR Microcontroller, 256KB Flash, 100-pin, SD/SDIO Card, AES Crypto Module
A0/A1 Series
优点 |
说明 |
- High data throughput
- Low power consumption
- High connectivity with USB device and host
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Designed for high data throughput, low power consumption and outstanding computing performance, the A0 and A1 Series features high connectivity with USB device and host, Ethernet MAC and SDRAM interfaces. These communication features, together with fast flash and large internal SRAM, make it ideally suited for data-intensive applications. |
The A0 and A1 Series are also excellent for applications requiring Ethernet or USB connectivity and high computing performance, including audio, biometric, communication, industrial control and web servers.
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32-bit AVR Microcontroller, 128KB Flash, 144-pin
32-bit AVR Microcontroller, Audio version, 128KB Flash, 144-pin
32-bit AVR Microcontroller, 256KB Flash, 144-pin
32-bit AVR Microcontroller, Audio version, 256KB Flash, 144-pin
32-bit AVR Microcontroller, Audio version, 512KB Flash, 144-Pin
32-bit AVR Microcontroller, 128KB Flash, 100-pin
32-bit AVR Microcontroller, 256KB Flash, 100-pin
32-bit AVR Microcontroller, Audio version, 256KB Flash, 100-pin
32-bit AVR Microcontroller, 512KB Flash, 100-pin
32-bit AVR Microcontroller, Audio version, 512KB Flash, 100-pin
B-Series
优点 |
说明 |
- High data throughput
- Outstanding computing performance in space constrained applications
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The AVR UC3 B Series is designed for high data throughput, and outstanding computing performance in space constrained applications. It is especially well-suited for applications like USB Human Interface devices, USB stick gateway, biometric, bridging, industrial control, and low-power portable applications.
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The series features high connectivity with USB device and host. This feature, combined with a fast flash and large internal SRAM, make it a perfect fit for data-intensive applications.
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32-bit AVR Microcontroller, 64KB Flash, 64-pin
32-bit AVR Microcontroller, 128KB Flash, 64-pin
32-bit AVR Microcontroller, Audio version, 128KB Flash, 64-pin
32-bit AVR Microcontroller, 256KB Flash, 64-pin
32-bit AVR Microcontroller, 512KB Flash, 64-pin
32-bit AVR Microcontroller, Audio version, 512KB Flash, 64-pin
32-bit AVR Microcontroller, 64KB Flash, 48-pin
32-bit AVR Microcontroller, 128KB Flash, 48-pin
32-bit AVR Microcontroller, 256KB Flash, 48-pin
32-bit AVR Microcontroller, 512KB Flash, 48-pin
Audio Series
优点 |
说明 |
- Allow the execution of Atmel licensed Audio firmware IPs.
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Selected Atmel AVR UC3 32-bit microcontrollers exist in an Audio version and can be recognized by the AU letters before the dash in their part numbers. They allow the execution of Atmel licensed Audio firmware IPs. |
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32-bit AVR Microcontroller, Audio version, 128KB Flash, 144-pin
32-bit AVR Microcontroller, Audio version, 256KB Flash, 144-pin
32-bit AVR Microcontroller, Audio version, 512KB Flash, 144-Pin
32-bit AVR Microcontroller, Audio version, 256KB Flash, 100-pin
32-bit AVR Microcontroller, Audio version, 512KB Flash, 100-pin
32-bit AVR Microcontroller, Audio version, 256KB Flash, 144-pin, SD/SDIO Card
32-bit AVR Microcontroller, Audio version, 128KB Flash, 64-pin
32-bit AVR Microcontroller, Audio version, 512KB Flash, 64-pin
32-bit AVR Microcontroller, Audio version with 512KB Flash, 144-pin, Floating Point Unit, dual CAN, dual LIN, FlashVault code protection
