Cypress CY62128EV30 Manual de usuario Pagina 5

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CubeSat Kit PSPM B Rev. B
© Pumpkin, Inc. 2003-2010
5
of
13
March 2010 – document Rev. A
ELECTRICAL CHARACTERISTICS
(T = 25ºC, +5V bus = +5V unless otherwise noted)
Parameter Conditions / Notes Symbol Min Typ Max Units
Reset voltage
+5V_SYS reduced until MCU
resets
V
RESET_MAX
3.1 V
Operating Voltage V
CC
3.3 V
SD Card Voltage V
CC_SD
3.3 V
Typical operation I
OP
TBD mA
Operating current
All control outputs inactive,
PSPM asleep
I
SLEEP
TBD TBD µA
Overcurrent trip point
for VCC
Set by R3
I
TRIP_VCC
220 mA
Time to switch
between +5V_SYS
and +5V_USB power
sources
Automatic 1 µs
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