Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO Data Sheet
Product codes
ATSAM4L-XPRO
900
42023E–SAM–07/2013
ATSAM4L8/L4/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.
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.