AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 626

• 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

• OVRE: Overrun Error Status
• DRDY: Data Ready Status
32145A–12/2011
This bit is set when pen contact is detected and pen detect is enabled.
This bit is cleared when no Overrun Error has occurred since the start of a conversion sequence.
This bit is set when one or more Overrun Error has occurred since the start of a conversion sequence.
0: No data has been converted since the last reset.
1: One or more conversions have completed since the last reset and data is available in LCDR.
This bit is cleared when CR.SWRST is written to one.
This bit is set when one or more conversions have completed and data is available in LCDR.
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