TC1797_14 Datasheet, PDF (135/192 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1797
Electrical Parameters
Table 8
Operating Condition Parameters
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
Analog supply voltages –
Overload current at
I_OV
class D pins
–
––
– See separate
specification
Page 138,
Page 143
-1
–3
mA ⁴⁾
Sum of overload current Σ|I_OV|
at class D pins
–
– 10 mA per single ADC
Overload coupling
K_OVAP
factor for analog inputs⁵⁾
–
– 5×10-
5
0 < I_OV < 3 mA
K_OVAN
–
– 5×10-
4
-1 mA< I_OV < 0
CPU & LMB Bus
Frequency
f_CPU SR –
– 180 MHz Derivative
150
dependent
PCP Frequency
f_PCP SR –
FPI Bus Frequency
Short circuit current
Absolute sum of short
circuit currents of a pin
group (see Table 9)
f_SYS SR –
I_SC
SR -5
Σ|I_{SC_PG}|
–
SR
– 180 MHz Derivative
150
dependent⁶⁾
– 90
MHz ⁶⁾
–
+5
mA ⁷⁾
– 20 mA See note
Inactive device pin
current
Absolute sum of short
circuit currents of the
device
I_ID
SR -1
Σ|I_{SC_D}|
–
SR
–1
mA All power supply
voltages V_DDx = 0
– 100 mA See note⁴⁾
External load
capacitance
C_L
SR –
––
pF Depending on pin
class. See DC
characteristics
1) Digital supply voltages applied to the TC1797 must be static regulated voltages which allow a typical voltage
swing of ±5%.
2) Voltage overshoot up to 1.7 V is permissible at Power-Up and PORST low, provided the pulse duration is less
than 100 μs and the cumulated summary of the pulses does not exceed 1 h.
3) Voltage overshoot to 4 V is permissible at Power-Up and PORST low, provided the pulse duration is less than
100 μs and the cumulated summary of the pulses does not exceed 1 h
Data Sheet
131
V1.3, 2014-08