AT32 Family AT32UC3B Series Microcontrollers 32位微控制器 :

The AT32UC3B is a complete System-On-Chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 60 MHz. AVR32 UC is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption, high code density and high performance.

• Performing up to 1.39 DMIPS / MHz
• Flash: Up to 512KB, SRAM: Up to96KB
• 7 Peripheral DMA Channels Improves Speed for Peripheral Communication
• Interface: USB, 3xUSART, SPI, LIN, TWI.
• 10 bit ADC
• 20-bit Pulse Width Modulation Controller (PWM)
• Up to 44 GPIO pins
• 16-bit Stereo Audio Bitstream DAC
• 1x16 bit timer
• Applications: Audio and telecom