Datasheet

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Mode Conditions T
A
Min. Typ. Max. Units
IDLE0 Default operating conditions 25°C 1.89 2.04 2.20 mA
85°C 1.98 2.14 2.33
IDLE1 Default operating conditions 25°C 1.34 1.46 1.58
85°C 1.41 1.55 1.71
IDLE2 Default operating conditions 25°C 1.07 1.17 1.28
85°C 1.13 1.27 1.40
STANDBY XOSC32K running
RTC running at 1kHz
25°C - 4.06 12.8 μA
85°C - 55.2 100
XOSC32K and RTC stopped 25°C - 2.70 12.2
85°C - 53.3 100
Table 37-9. Current Consumption (Device Variant B and L With Silicon Revision E)
Mode Conditions T
A
V
CC
Typ. Max. Units
ACTIVE CPU running a While 1
algorithm
25°C 3.3V 3.7 3.9 mA
85°C 3.3V 3.8 4
CPU running a While 1
algorithm
25°C 1.8V 3.7 3.9
85°C 1,8V 3.8 4
CPU running a While 1
algorithm, with GCLKIN as
reference
25°C 3.3V 72*Freq+107 76*Freq+111 µA (with freq in
MHz)
85°C 3.3V 72*Freq+198 76*Freq+210
CPU running a Fibonacci
algorithm
25°C 3.3V 4.2 4.6 mA
85°C 3.3V 4.3 4.7
CPU running a Fibonacci
algorithm
25°C 1.8V 4.2 4.6
85°C 1.8V 4.3 4.7
CPU running a Fibonacci
algorithm, with GCLKIN as
reference
25°C 3.3V 83*Freq+107 87*Freq+111 µA(with freq in
MHz)
85°C 3.3V 84*Freq+199 87*Freq+216
CPU running a CoreMark
algorithm
25°C 3.3V 5.2 5.7
85°C 3.3V 5.3 5.8
CPU running a CoreMark
algorithm
25°C 1.8V 4.8 5.1
85°C 1.8V 4.9 5.2
CPU running a CoreMark
algorithm, with GCLKIN as
reference
25°C 3.3V 104*Freq+109 108*Freq+113 µA (with freq in
MHz)
85°C 3.3V 104*Freq+200 109*Freq+212
SAM D21 Family
Electrical Characteristics
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 989