AVR32 UC3B Processor Family |
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Low-Power Flash MCU with USB On-The-Go
The AVR32 UC3B perfectly fi ts applications requiring high performance Flash MCU where space and/or power consumption is a concern. The AVR32 UC3B Series delivers 72 DMIPS at 60 MHz any only consumes 23 mA at 3.3V.
The integrated full-speed USB 2.0 interface with on-the-go capabilities provides an easy way to interface with off-the-shelf ISB devices or with other embedded applications already designed to offer a USB device interface.
The advanced DSP capabilities and the USB interfaces also makes the UC3B series ideal as an MCU host companion to extend existing systems, with an interface to real-time sensors/actuators and to open up applications to USB device and host capabilities.
The AVR®32 UC3B Series – based on Atmel® AVR32 UC core is the second family of AVR32 UC-based 32-bit Flash microcontrollers with DSP instructions. Developed for low power, PC-centric applications the AVR32 UC3B Series of MCUs has full-speed (12 Mbps) USB 2.0 with On-The-Go (OTG) capability.
The UC3B Series of microcontrollers also feature a 10-bit Analog-to-Digital converter (ADC), one serial programming interface (SPI), synchronous serial interface (SSC), I2C-compatible two-wire interface (TWI), three UARTs, three general purpose timers, seven pulse width modulators and a full set of supervisory functions. UC3B Series MCUs are available with SRAM ranging from 16K bytes to 32K bytes and Flash ranging from 64K bytes to 256K bytes.
The AVR32 UC3B Series provides extended communication capability, excellent computation performance over power consumption ratio in a tiny form factor. They target applications such as appliance control, security systems, industrial control & automation and PC peripherals.
The UC3B family could be divide into two sub-families
