Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Data Sheet
Product codes
ATSAMD20-XPRO
647
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
36.10 Rev. B – 07/2013
Pinout
z
Updated the description of “Multiplexing Signals”
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Replaced “PORT controller” by “PORT”
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Set the
as a continuing table
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Updated the table notes of the
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Replaced I/O lines by I/O pins on the page 17
Signal Description
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Removed the column “Comment” from the table
Power Supply
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Removed “nominal” from power supplies
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Updated the description of vector regulator
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Added link to the “Schematic Checklist”
Clock System
Added the link in the description of
Power Manager
Updated the
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The column “Clock Sources” has been updated with new commands
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ADC
Interrupt Flag Status and Clear register (
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Bit 2: INTFLAG.WINMON description updated
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Bit 1: INTFLAG.OVERRUN description updated
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Bit 0: INTFLAG.RESRDY description updated
DAC
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: DATA and DATABUF bit fields updated.
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register: Bit fields and description updated.
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Electrical Chara
Added
Package Information
Corrected the 64 pins QFN drawing
Block Diagram
: Added output from Analog Comparator block
Signal Description
: Signal Description table cleaned up
Memories
: Added OSC32K Calibration to
DSU
Die Identification register (
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Bit 15:12: Added DIE[3:0] bit group
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Bit 11:8: Added REVISION[3:0] bit group
EVSYS
: Number of event generators updated from 59 to 58
SERCOM SPI
Control A register (
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Bit 16: CTRLA.DOPO updated to Bit17:16: CTRLA.DOPO[1:0]
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Bit 17:16 - DOPO[1:0] description updated
Status register (
):
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Bit 2 - STATUS.BUFOVF description updated