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TC290 Datasheet, PDF (328/476 Pages) Infineon Technologies AG – 32-Bit Single-Chip Micocontroller
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TC290 / TC297 / TC298 / TC299 BB-Step
Electrical Specification5 V / 3.3 V switchable Pads
3.5
5 V / 3.3 V switchable Pads
Pad classes LP, MP and MP+ support both Automotive Level (AL) or TTL level (TTL) operation. Parameters are
defined for AL operation and degrade in TTL operation.
Table 3-6 Standard_Pads
Parameter
Symbol
Values
Unit Note / Test Condition
Min.
Typ.
Max.
Pin capacitance (digital
inputs/outputs)
CIO CC
-
6
10
pF
Spike filter always blocked
tSF1 CC
-
-
80
ns
PORST only
pulse duration
Spike filter pass-through pulse tSF2 CC
220
-
-
ns
PORST only
duration
PORST pad output current 1) IPORST CC 11
-
-
mA
VEXT = 3.0V; VPORST =
0.9V; TJ = 165°C
13
-
-
mA
VEXT = 4.5V; VPORST =
1.0V
1) Pull-down with IPORST relevant is always activated when a primary supply monitor detects a violation.
Table 3-7 Class LP 5V
Parameter
Symbol
Min.
Input frequency
Input Hysteresis for LP pad 1)
Input Leakage current for LP
pad
fIN SR
-
-
HYSLP CC
IOZLP CC
0.09 *
VEXT/FLEX
0.075 *
VEXT/FLEX
-150
-350
Input leakage current for P32.0 IOZP320 CC -4900
Values
Typ.
-
-
-
-
-
-
-
Max.
75
150
-
-
150
350
4900
-9400 -
9400
Pull-up current for LP pad
-5800 -
-12000 -
IPUHLP CC |30|
-
|43|
-
-
-
5800
12000
-
-
|107|
Unit Note / Test Condition
MHz
MHz
V
Hysteresis active
Hysteresis inactive
AL
V
TTL
nA
(0.1*VEXT/FLEX) < VIN <
(0.9*VEXT/FLEX)
nA else
nA
(0.1*VEXT/FLEX) < VIN <
(0.9*VEXT/FLEX)
nA
(0.1*VEXT/FLEX) < VIN <
(0.9*VEXT/FLEX); for TJ >
150°C
nA else
nA
else; for TJ > 150°C
µA
VIHmin; AL
µA
VIHmin; TTL
µA
VILmax; AL and TTL
Data Sheet
3-322
V 1.1 2015-05
TC290/TC297/TC298/TC299 BB-Step Data Sheet downloaded by saravanakumar maniyam (larsen and Toubro limited) at 08 Sep 2015 08:06
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