Datasheet

Table 39-9. Wake-up Time (SAMD21)
Mode Conditions T
A
Min. Typ. Max. Units
IDLE0 OSC8M used as main clock source, Cache disabled 125°C 3.9 4.0 4.1 μs
IDLE1 OSC8M used as main clock source, Cache disabled 125°C 13.5 14.9 16.4
IDLE2 OSC8M used as main clock source, Cache disabled 125°C 14.4 15.8 17.2
STANDBY OSC8M used as main clock source, Cache disabled 125°C 19.2 20.6 22.1
Figure 39-1. Measurement Schematic
VDDIN
VDDANA
VDDIO
VDDCORE
Amp 0
39.6 Analog Characteristics
39.6.1 Power-On Reset (POR) Characteristics
Table 39-10. POR Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
V
POT+
Voltage threshold on V
DD
rising V
DD
falls at 1V/ms or slower 1.27 1.45 1.58 V
V
POT-
Voltage threshold on V
DD
falling 0.72 0.99 1.32 V
SAM D21 Family
Electrical Characteristics at 125°C
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 1073