TC1791 Datasheet, PDF (88/153 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1791
Electrical ParametersGeneral Parameters
4) Voltage overshoot to 6.5V is permissible at Power-Up and PORST low, provided the pulse duration is less
than 100 μs and the cumulated sum of the pulses does not exceed 1 h.
5) Voltage overshoot to 4.0V is permissible at Power-Up and PORST low, provided the pulse duration is less
than 100 μs and the cumulated sum of the pulses does not exceed 1 h.
6) This parameter is valid under the assumption the PORST signal is constantly at low level during the power-
up/power-down of V_DDP.
5.1.5.1 Extended Range Operating Conditions
The following extended operating conditions are defined:
• 1.3V + 5% < V_DD / V_DDOSC / V_DDPF / V_DDAF < 1.3V + 7.5% (overvoltage condition):
– limited to 10000 hour duration cumulative in lifetime, due to the reliability reduction
of the chip caused by the overvoltage stress.
• 1.3V + 7.5% < V_DD / V_DDOSC / V_DDPF / V_DDAF < 1.3V + 10% (overvoltage condition):
– limited to 1000 hours duration cumulative in lifetime, due to the reliability reduction
of the chip caused by the overvoltage stress.
• 3.3V + 5% < V_DDP / V_DDOSC3 / V_DDPF3 / V_DDFL3 / V_DDMF < 3.3V + 10%
(overvoltage condition):
limited to 1000 hours duration cumulative in lifetime, due to the reliability reduction of
the chip caused by the overvoltage stress.
Table 18 Pin Groups for Overload / Short-Circuit Current Sum Parameter
Group Pins
1
P2.[4:2], P6.[6:9]
2
P6.[5:4], P6.[11:10]
3
P6.[15:12]
4
P8.[5:0]
5
P8.[7:6]
6
P1.7, P1.9
7
P1.6, P1.12
8
P1.[1:0], P7.[2:0]
9
P7.[5:3]
10
P4.[6:0]
11
P4.[10:7]
12
P4.12, P4.14
13
P10.[5:0]
14
P14.8
Data Sheet
81
V 1.1, 2014-05