TC39x BC/BD-Step
HistoryChanges from Version 0.4 to Version 0.6
Cold PORST including EVR ramp-up and Firmware execution time; RAM initialization and HSM boot time
are not included.'
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Change note of tB from 'operating with max. frequencies' to 'operating with max. frequencies, with valid BMI
header'
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Change note of tBS from '' to 'RAM initialization and HSM boot time are not included, with valid BMI header'
Change note of tBP from 'Firmware execution time; without EVR ramp-up; RAM initialization and HSM boot
time is not included' to 'Firmware execution time after warm PORST without EVR ramp-up; RAM
initialization and HSM boot time is not included'
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Change type of tPOA from CC to SR
Change description of tPOA from 'Minimum PORST active hold time externally after power supplies are
stable at operating levels' to 'Minimum PORST active hold time externally after power supplies are stable
at operating levels after start-up'
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PMS/EVR33 LDO
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Change note of dVout/dIout from 'Normal RUN mode; dI=10 to 60 to 100mA; dt=20ns; Tsettle=20us' to
'Normal RUN mode; dI=10 to 60mA; dt=20ns; Tsettle=20us'
Change note of dVout/dIout from 'Normal RUN mode; dI=100 to 60 to 10mA; dt=20ns; Tsettle=20us' to
'Normal RUN mode; dI=60 to 10mA; dt=20ns; Tsettle=20us'
Change note of dVout/dVin from 'dVin/dT=1V/ms; dV= 5 to 3.6V' to 'dVin/dT=1V/ms; dV= 5 to 3.6V;
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MAX=60mA'
Change note of dVout/dVin from 'dVin/dT=1V/ms; dV= 3.6 to 5V' to 'dVin/dT=1V/ms; dV= 3.6 to 5V;
MAX=60mA'
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Change typ value of COUT from 1 µF to 2.2 µF
Change note of COUT from '1.35 µF' to '3 µF'
Change min value of COUT from 0.65 µF to 1.45 µF
Change min value of dVout/dIout from -100 mV to -180 mV
Change max value of dVout/dIout from 100 mV to 180 mV
Change note of IMAX from '100 mA' to '60 mA'
Change note of dVout/dVin from 'dVin/dT=50V/ms; dV= 5 to 3.6V' to 'dVin/dT=50V/ms; dV= 5 to 3.6V;
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MAX=60mA'
Change note of dVout/dVin from 'dVin/dT=50V/ms; dV= 3.6 to 5V' to 'dVin/dT=50V/ms; dV= 3.6 to 5V;
MAX=60mA'
PMS/Supply Monitors
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Change max value of VLVDRST5 from 2.7 V to 2.75 V
Change note of VLVDRST5 from '2.67 V' to '2.72 V'
Change note of VRST33 from 'by reset release before EVR trimming on supply ramp-up.' to 'by last cold
PORST release on supply ramp-up including voltage hysteresis.'
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Change note of VRSTC from 'by reset release before trimming on supply ramp-up including 2 LSB voltage
Hysteresis' to 'by last cold PORST release on supply ramp-up including voltage hysteresis.'
Change note of VRST5 from 'by reset release before trimming on supply ramp-up including 2 LSB voltage
hysteresis' to 'by last cold PORST release on supply ramp-up including voltage hysteresis.'
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PMS/Supply Ramp
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Change description of SR_V_EXT from 'External VEXT & VEVRSB supply ramp' to 'External VEXT & VEVRSB
supply ramp-up and ramp-down slope'
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Change description of SR_V_DDP3 from 'External VDDP3 supply ramp' to 'External VDDP3 supply ramp-up
and ramp-down slope'
Data Sheet
527
V 1.2, 2021-03
OPEN MARKET VERSION