PXS20 Datasheet, PDF (80/119 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Electrical characteristics
• BCX68 from Infineon
Table 16. Voltage regulator electrical specifications
Symbol
Parameter
Conditions
Min
Typ
SR External decoupling/
Min, max values shall be
12
—
stability capacitor
granted with respect to
tolerance, voltage,
temperature, and aging
variations.
SR Combined ESR of
external capacitor
—
0.01
—
SR Number of pins for
—
5
—
external decoupling/
stability capacitor
C_V1V2 SR Total capacitance on
1.2 V pins
Ceramic capacitors,
taking into account
300
—
tolerance, aging, voltage
and temperature variation
t_SU
Start-up time after main
C_load = 10 µF × 4
—
—
supply stabilization
—
Main High Voltage Power -
—
Low Voltage Detection,
upper threshold
—
—
— D Main supply low voltage
—
detector, lower threshold
2.6
—
— D Digital supply high voltage Before a destructive reset Cut2: 1.355
—
detector upper threshold initialization phase
completion
After a destructive reset Cut1: 1.32
—
initialization phase
Cut2: 1.43
completion
— D Digital supply high voltage Before a destructive reset Cut1: 1.330
—
detector lower threshold initialization phase
Cut2: 1.315
completion
After a destructive reset Cut2: 1.39
—
initialization phase
completion
— D Digital supply low voltage After a destructive reset
1.080
—
detector lower threshold initialization phase
completion
— D Digital supply low voltage After a destructive reset Cut1: 1.17
—
detector upper threshold initialization phase
Cut2: 1.16
completion
— D POR rising/ falling supply
—
threshold voltage
1.6
—
Max
Unit
40
µF
0.10

—
—
900
nF
2.5
ms
2.9
V
—
V
Cut1: 1.5 V
Cut2: 1.495
Cut1: 1.4
Cut2: 1.47
Cut1: 1.4 V
Cut2: 1.455
Cut2: 1.43
Cut1: 1.110 V
Cut2: 1.12
Cut1: 1.19 V
Cut2: 1.20
2.6
V
PXS20 Microcontroller Data Sheet, Rev. 1
80
Freescale Semiconductor
Preliminary—Subject to Change Without Notice