AT32UC3A4128 Atmel Corporation, AT32UC3A4128 Datasheet - Page 2

• Manufacturer Part Number: AT32UC3A4128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4128

• Flash (kbytes): 128 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

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32072G–11/2011
Two Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals
One Synchronous Serial Protocol Controller
Two Master/Slave Two-Wire Interface (TWI), 400kbit/s I2C-compatible
16-bit Stereo Audio Bitstream
QTouch
QTouch
110 General Purpose Input/Output (GPIOs)
Packages
Single 3.3V Power Supply
– Support for SPI and LIN
– Optionnal support for IrDA, ISO7816, Hardware Handshaking, RS485 interfaces and Modem Line
– Supports I2S and Generic Frame-Based Protocols
– Sample Rate Up to 50 KHz
– Capacitive Touch Buttons, Sliders, and Wheels
– Nexus Class 2+, Runtime Control, Non-Intrusive Data and Program Trace
– Standard or High Speed mode
– Toggle capability: up to 66MHz
– 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
®
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Library Support
and QMatrix
®
AcquisitionOn-Chip Debug System (JTAG interface)
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