AT32UC3C0128C Atmel Corporation, AT32UC3C0128C Datasheet - Page 4

• Manufacturer Part Number: AT32UC3C0128C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C0128C

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 123
• Ext Interrupts: 144
• Usb Transceiver: 1
• Quadrature Decoder Channels: 2
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 7
• Twi (i2c): 3
• Uart: 5
• Can: 2
• Lin: 5
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 4
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 36
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 20
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

AT32UC3C
The Full-Speed USB 2.0 Device interface supports several USB Classes at the same time
thanks to the rich End-Point configuration. The On-The-GO (OTG) Host interface allows device
like a USB Flash disk or a USB printer to be directly connected to the processor.
The media-independent interface (MII) and reduced MII (RMII) 10/100 Ethernet MAC module
provides on-chip solutions for network-connected devices.
The Peripheral Event Controller (PEVC) allows to redirect events from one peripheral or from
input pins to another peripheral. It can then trigger, in a deterministic time, an action inside a
peripheral without the need of CPU. For instance a PWM waveform can directly trigger an ADC
capture, hence avoiding delays due to software interrupt processing.
The AT32UC3C features analog functions like ADC, DAC, Analog comparators. The ADC inter-
face is built around a 12-bit pipelined ADC core and is able to control two independent 8-channel
or one 16-channel. The ADC block is able to measure two different voltages sampled at the
same time. The analog comparators can be paired to detect when the sensing voltage is within
or outside the defined reference window.
Atmel offers the QTouch library for embedding capacitive touch buttons, sliders, and wheels
functionality into AVR microcontrollers. The patented charge-transfer signal acquisition offers
robust sensing and included fully debounced reporting of touch keys and includes Adjacent Key
®
®
Suppression
(AKS
) technology for unambiguous detection of key events. The easy-to-use
QTouch Suite toolchain allows you to explore, develop, and debug your own touch applications.
AT32UC3C integrates a class 2+ Nexus 2.0 On-Chip Debug (OCD) System, with non-intrusive
real-time trace, full-speed read/write memory access in addition to basic runtime control. The
Nanotrace interface enables trace feature for aWire- or JTAG-based debuggers. The single-pin
aWire interface allows all features available through the JTAG interface to be accessed through
the RESET pin, allowing the JTAG pins to be used for GPIO or peripherals.
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