JN5148 NXP Semiconductors, JN5148 Datasheet - Page 73

• Manufacturer Part Number: JN5148
• Description: The JN5148 is an ultra low power, high performance MCU combined with an IEEE802
• Manufacturer: NXP Semiconductors

22.3.10 Comparators
VDD = 2.0 to 3.6V -40 to +85ºC
22.3.11 32kHz RC Oscillator
VDD = 2.0 to 3.6V, -40 to +85 ºC
© NXP Laboratories UK 2011
Current consumption of cell
and counter logic
32kHz clock native
accuracy
Calibrated 32kHz accuracy
Variation with temperature
Variation with VDD2
Analogue response time
(normal)
Total response time
(normal) including delay to
Interrupt controller
Analogue response time
(low power)
Hysteresis
Vref (Internal)
Common Mode input range
Current (normal mode)
Current (low power mode)
Parameter
Parameter
See Section 22.3.7 Bandgap Reference
-30%
Min
Min
12
28
54
4
0
JN-DS-JN5148-001 1v7
32kHz
-0.010
±250
1.45
1.25
1.05
Typ
-1.1
Typ
2.4
0.8
80
10
20
40
73
105 + 125
+30%
Max
Max
Vdd
125
102
16
26
50
%/°C
Unit
Unit
ppm
%/V
mV
µA
µA
ns
ns
µs
µA
V
V
+/- 250mV overdrive
10pF load
Digital delay can be
up to a max. of two
16MHz clock periods
+/- 250mV overdrive
No digital delay
Programmable in 3
steps and zero
3.6V
3.0V
2.0V
Typical is at 3.0V 25°C
For a 1 second sleep
period calibrating over
20 x 32kHz clock
periods
Notes
Notes
73