Datasheet

872
SAM9G15 [DATASHEET]
11052D–ATARM–31-Oct-12
41.2 Embedded Characteristics
z 10-bit Resolution
z 440 kHz Conversion Rate
z Wide Range Power Supply Operation
z Resistive 4-wire and 5-wire Touchscreen Controller
z Position and Pressure Measurement for 4-wire screens
z Position Measurement for 5-wire screens
z Average of up to 8 measures for noise filtering
z Programmable Pen Detection sensitivity
z Integrated Multiplexer Offering Up to 12 Independent Analog Inputs
z Individual Enable and Disable of Each Channel
z Hardware or Software Trigger
z External Trigger Pin
z Internal Trigger Counter
z Trigger on Pen Contact Detection
z DMA Support
z Possibility of ADC Timings Configuration
z Two Sleep Modes and Conversion Sequencer
z Automatic Wakeup on Trigger and Back to Sleep Mode after Conversions of all Enabled Channels
z Possibility of Customized Channel Sequence
z Standby Mode for Fast Wakeup Time Response
z Power Down Capability
z Automatic Window Comparison of Converted Values
z Write Protect Registers