SAM4L Datasheet, PDF (895/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
33. Digital to Analog Converter Controller (DACC)
Rev. 1.1.1.0
33.1 Features
• 10-bit Resolution
• Hardware Trigger
– External Trigger Pins
– Peripheral Event
• PDCA Support
• DACC Timings Configuration
• Internal FIFO for flexibility and efficiency
33.2 Overview
The Digital-to-Analog Converter Controller (DACC) supports 10-bit resolution. Data to be con-
verted are sent in a common register. External triggers, through ext_trig pins, and internal
triggers (events) are configurable.
The DACC connects with a PDCA channel reducing and processor intervention.
User can configure DACC timings, such as Startup Time and Internal Trigger Period.
42023C–SAM–02/2013
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