TC1784 Datasheet, PDF (58/123 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1784
Electrical ParametersGeneral Parameters
2) Voltage overshoot to 1.7V 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.
3) 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.
4) 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.
5) This parameter is valid under the assumption the PORST signal is constantly at low level during the power-
up/power-down of V_DDP.
Extended Range Operating Conditions
The following extended operating conditions are defined:
• 1.3V + 5% < V_DD / V_DDPF / V_DDOSC / 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_DDAF < 1.3V + 10% (overvoltage condition):
– limited to 1000 hour duration cumulative in lifetime, due to the reliability reduction
of the chip caused by the overvoltage stress.
• V_DDP / V_DDOSC3 / V_DDFL3 / V_DDMF< 3.3 V ± 10%
– 3.3V + 5% < V_DDP / V_DDOSC3 / V_DDFL3 / V_DDMF< 3.3V + 10%
(overvoltage condition):
limited to 1000 hour duration cumulative in lifetime, due to the reliability reduction
of the chip caused by the overvoltage stress.
– 3.3V - 10% < V_DDP / V_DDOSC3 / V_DDFL3 / V_DDMF< 3.3 V − 5%
(undervoltage condition):
-reduces GPIO pads performance
Table 10 Pin Groups for Overload / Short-Circuit Current Sum Parameter
Group Pins
1
P5.[7:2], P5.15
2
P5.[9:8]
3
P5.[11:10]
4
P5.[14:12]
5
P1.[14:12], P2.0
6
P2.[4:1]
7
P2.[7:5]
8
P4.[2:0]
Data Sheet
51
V 1.1.1, 2014-05