3 specification of low voltage reset, 4 specification of brownout detector, 5 specification of power-on reset (5v) – Rainbow Electronics NUC140 User Manual
Page 66: Specification of low voltage reset, Specification of brownout detector, Specification of power-on reset (5v), Nuc140 series data sheet
NUC140 Series DATA SHEET
Publication Release Date: May 31, 2010
- 66 -
Revision V1.02
7.4.3
Specification of Low Voltage Reset
PARAMETER CONDITION
MIN.
TYP.
MAX.
UNIT
Operation voltage
-
1.7
-
5.5 V
Quiescent current
VDD5V=5.5V
-
-
5
uA
Temperature
-
-40 25 85 ℃
Temperature=25°
1.7 2.0 2.3 V
Temperature=-40° - 2.4 - V
Threshold voltage
Temperature=85° - 1.6 - V
Hysteresis
-
0
0
0
V
7.4.4
Specification of Brownout Detector
PARAMETER CONDITION
MIN.
TYP.
MAX.
UNIT
Operation voltage
-
2.5
-
5.5
V
Quiescent current
AVDD=5.5V
-
-
125
μA
Temperature
-
-40 25 85
℃
BOV_VL[1:0]=11
4.4
4.5
4.6
V
BOV_VL [1:0]=10
3.7
3.8
3.9
V
BOV_VL [1:0]=01
2.6
2.7
2.8
V
Brown-out voltage
BOV_VL [1:0]=00
2.1
2.2
2.3
V
Hysteresis
-
30m
-
150m
V
7.4.5
Specification of Power-On Reset (5V)
PARAMETER CONDITION
MIN.
TYP.
MAX.
UNIT
Temperature -
-40
25
85
℃
Reset voltage
V+
-
2
-
V
Quiescent current
Vin>reset voltage
-
1
-
nA