Data Sheet

1076
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
A.6.2 Brown-Out Detectors Characteristics
BOD33
Table A-12. BOD33 Characteristics (Device Variant A)
Symbol Parameter Conditions Temp. Min. Typ. Max. Units
I
Step size, between
adjacent values in
BOD33.LEVEL
- 34 - mV
V
HYST
VBOD+ - VBOD- Hysteresis ON 35 - 170 mV
t
DET
Detection time
Time with
V
DDANA
< V
TH
necessary to
generate a
reset signal
- 0.9
(1)
- s
I
IdleBOD33
Current
consumption om
Active/Idle mode
Continuous mode
25 C - 25 48
µA
-40- to 125 C - - 50
Sampling mode
25 C - 0.034 0.21
-40- to 125 C - - 2.92
I
SbyBOD33
Current
consumption in
Standby mode
Sampling mode
25 C 0.132 0.38
µ A
-40- to 125 C 1.62
t
STARTUP
Startup time -40- to 125 C - 1.2
(1)
- s
Table A-13. BOD33 Characteristics (Device Variant B)
Symbol Parameter Conditions Temp. Min. Typ. Max. Units
I
Step size, between
adjacent values in
BOD33.LEVEL
- 34 - mV
V
HYST
VBOD+ - VBOD- Hysteresis ON 35 - 170 mV
t
DET
Detection time
Time with
V
DDANA
< V
TH
necessary to
generate a
reset signal
- 0.9
(1)
- s
I
IdleBOD33
Current
consumption om
Active/Idle mode
Continuous mode
25 C - 25 48
µA
-40- to 125 C - - 52
Sampling mode
25 C - 0.03 0.21
-40- to 125 C - - 2.91
I
SbyBOD33
Current
consumption in
Standby mode
Sampling mode
25 C 0.13 0.38
µA
-40- to 125 C 1.7
t
STARTUP
Startup time -40- to 125 C - 2.2
(1)
- s