TC1791 Datasheet, PDF (103/153 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1791
Electrical ParametersDC Parameters
Table 23 Standard_Pads Class_F (cont’d)
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
Input high voltage, pad
class F, CMOS mode
V_IHF SR 0.6 x −
V_DDP
min(V V
DDP+
0.3,
3.6)
Input low voltage, Class F V_ILF SR -0.3 −
pads, CMOS mode
Output high voltage, class V_OHF
F pads, CMOS mode
CC
V_DDP- −
0.4
2.4 −
Output low voltage, class V_OLF CC −
−
F pads, CMOS mode
0.36 x V
V_DDP
−
V
−
V
0.4 V
I_OH≥ -1.4 mA
I_OH≥ -2 mA
I_OL≤ 2 mA
1) Hysteresis is implemented to avoid metastable states and switching due to internal ground bounce. It can´t be
guaranteed that it suppresses switching due to external system noise.
Table 24 Standard_Pads Class_I
Parameter
Input Hysteresis Class I¹⁾
Input Leakage Current
Ratio between low and
high input threshold
Symbol
Min.
HYSI
CC
I_OZI CC
V_ILI / V_IHI
CC
0.1 x
V_DDP
-1000
0.6
Values
Typ. Max.
−
−
−
1000
−
−
Unit Note /
Test Condition
V
nA
Input high voltage, class I V_IHI SR 0.6 x −
pins
V_DDP
min(V V
DDP+
0.3,
3.6)
Input low voltage, Class I V_ILI SR -0.3 −
pads
0.36 x V
V_DDP
1) Hysteresis is implemented to avoid metastable states and switching due to internal ground bounce. It can´t be
guaranteed that it suppresses switching due to external system noise.
Class S pad parameters are only valid for V_DDM = 4.75 V to 5.25 V.
Data Sheet
96
V 1.1, 2014-05