Datasheet

2
32072SH–AVR32–10/2012
AT32UC3A3
– Support for SPI and LIN
– Optionnal support for IrDA, ISO7816, Hardware Handshaking, RS485 interfaces and Modem Line
• Two Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals
• One Synchronous Serial Protocol Controller
– Supports I2S and Generic Frame-Based Protocols
• Two Master/Slave Two-Wire Interface (TWI), 400kbit/s I2C-compatible
• 16-bit Stereo Audio Bitstream
– Sample Rate Up to 50 KHz
• QTouch
®
Library Support
– Capacitive Touch Buttons, Sliders, and Wheels
– QTouch and QMatrix Acquisition
• On-Chip Debug System (JTAG interface)
– Nexus Class 2+, Runtime Control, Non-Intrusive Data and Program Trace
• 110 General Purpose Input/Output (GPIOs)
– Standard or High Speed mode
– Toggle capability: up to 84MHz
• Packages
– 144-ball TFBGA, 11x11 mm, pitch 0.8 mm
– 144-pin LQFP, 22x22 mm, pitch 0.5 mm
– 100-ball VFBGA, 7x7 mm, pitch 0.65 mm
• Single 3.3V Power Supply