ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 699

• Manufacturer Part Number: ATEVK1105
• Description: KIT EVAL FOR AT32UC3A0
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1105

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A0512
• Processor Series: AVR
• Data Bus Width: 32 bit
• Interface Type: USART, TWI, USB, SPI, Ethernet
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A0512
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

33. Analog-to-Digital Converter (ADC)
33.1
33.2
32058J–AVR32–04/11
Features
Overview
Rev: 1.0.0.3
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The ADC is based on a Successive Approximation Register (SAR) 10-bit Analog-to-Digital Con-
verter (ADC). It also integrates an ADC_NB_CHANNELS-to-1 analog multiplexer, making
possible the analog-to-digital conversions of ADC_NB_CHANNELS analog lines.
sions extend from 0V to ADVREF.
The ADC supports an 8-bit or 10-bit resolution mode, and conversion results are reported in a
common register for all channels, as well as in a channel-dedicated register. Software trigger,
external trigger on rising edge of the TRIGGER pin or internal triggers from Timer Counter out-
put(s) are configurable.
The ADC also integrates a Sleep Mode and a conversion sequencer and connects with a PDC
channel. These features reduce both power consumption and processor intervention.
Finally, the user can configure ADC timings, such as Startup Time and Sample & Hold Time.
Integrated Multiplexer Offering Up to Eight Independent Analog Inputs
Individual Enable and Disable of Each Channel
Hardware or Software Trigger
PDC Support
Possibility of ADC Timings Configuration
Sleep Mode and Conversion Sequencer
– External Trigger Pin
– Timer Counter Outputs (Corresponding TIOA Trigger)
– Automatic Wakeup on Trigger and Back to Sleep Mode after Conversions of all Enabled
Channels
AT32UC3A
The conver-
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