SAM D21/DA1 Family

48.13 Rev. K – 09/2016


SAM D21 Ordering Information⁽¹⁾	SAM D21E: Added Device Variant C ordering codes. Device Identification: Added Device Variant C.
I/O Multiplexing and Considerations	The section is reorgnaized: SERCOM I²C Pins: Replaces the "Type" column in Multiplexed Signals. GPIO Clusters: Moved from Absolute Maximum Ratings. TCC Configurations: Moved from the TCC Overview.
PM – Power Manager	APBCMASK updated.
DSU - Device Service Unit	System Services Availability when Accessed Externally and Device is Protected: MBIST not available when device is operated from external address range and device is protected.
RTC – Real-Time Counter	Clock/Calendar (Mode 2): Example added on how the clock counter works in calendar mode.
TC – Timer/Counter	CTRLA.WAVEGEN[1:0]: Name column updated.
TCC – Timer/Counter for Control Applications	Non-Recoverable Faults: Removed references to Update Fault State (UFS). Removed the UFS bit from the INTENCLR, INTENSET, INTFLAG and STATUS registers. Removed RAMP2C from the WAVE.WAVE[2:0]=0x3
Electrical Characteristics at 85℃	Absolute Maximum Ratings: Updated V_PIN minimum and maximum values. (Related to the new Injection Current definition section) Supply Characteristics: Corrected supply rise rates units from V/s to V/μs. Power Consumption: Added power consumption numbers for Device Variant C. Fractional Digital Phase Locked Loop (FDPLL96M) Characteristics: Added characterization data for Device Variant C. Added Injection Current section.
Packaging Information	Added 35 ball WLCSP (Device Variant C) package outline drawing.
Errata	Added errata for Device Variant C.
Electrical Characteristics at 125°C	Fractional Digital Phase Locked Loop (FDPLL96M) Characteristics: Added characterization data for Device Variant C. Absolute Maximum Ratings: Updated V_PIN minimum and maximum values. (Related to the new Injection Current definition section)

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