AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 2

• Manufacturer Part Number: AT32UC3L0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0256

• Flash (kbytes): 256 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

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32145A–12/2011
Two Master and Two Slave Two-wire Interfaces (TWI), 400kbit/s I
One 8-channel Analog-to-digital Converter (ADC) with up to 12 Bits Resolution
Eight Analog Comparators (AC) with Optional Window Detection
Capacitive Touch (CAT) Module
QTouch Library Support
On-chip Non-intrusive Debug System
48-pin TQFP/QFN/TLLGA (36 GPIO Pins)
Five High-drive I/O Pins
Single 1.62-3.6 V Power Supply
– Internal Temperature Sensor
– Hardware-assisted Atmel
– Supports QTouch and QMatrix Capture from Capacitive Touch Sensors
– Capacitive Touch Buttons, Sliders, and Wheels
– QTouch and QMatrix Acquisition
– Nexus Class 2+, Runtime Control, Non-intrusive Data and Program Trace
– aWire Single-pin Programming Trace and Debug Interface Muxed with Reset Pin
– NanoTrace Provides Trace Capabilities through JTAG or aWire Interface
®
AVR
®
QTouch
®
and Atmel
®
AVR
®
2
QMatrix Touch Acquisition
C-compatible
AT32UC3L0128/256
2