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6042DS–ATARM–14-Dec-06
AT91SAM7A3
– Priority management between transmission mailboxes
– Autobaud and listening mode
– Low power mode and programmable wake-up on bus activity or by the application
– Data, remote, error and overload frame handling
11.10 Analog-to-Digital Converter
• 8-channel ADC
• 10-bit 384K, or 8-bit 533K, samples/sec Successive Approximation Register ADC
• -3/+3 LSB Integral Non Linearity, -2/+2 LSB Differential Non Linearity
• Integrated 8-to-1 multiplexer, offering eight independent 3.3V analog inputs
• Individual enable and disable of each channel
• External voltage reference for better accuracy on low-voltage inputs
• Multiple trigger sources
– Hardware or software trigger
– External pins: ADTRG0 and ADTRG1
– Timer Counter 0 to 5 outputs: TIOA0 to TIOA5
• Sleep Mode and conversion sequencer
– Automatic wakeup on trigger and back to sleep mode after conversions of all
enabled channels
• All analog inputs are shared with digital signals
