SAK-TC1197-256F180E INFINEON [Infineon Technologies AG], SAK-TC1197-256F180E Datasheet - Page 131

• Manufacturer Part Number: SAK-TC1197-256F180E
• Description: 32-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

4) See additional document “TC1767 Pin Reliability in Overload“ for definition of overload current on digital pins.
5) The overload coupling factor (kA) defines the worst case relation of an overload condition (IOV) at one pin to
6) The PLL jitter characteristics add to this value according to the application settings. See the PLL jitter
7) Applicable for digital outputs.
Table 9
Group
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Data Sheet
the resulting leakage current (IleakTOT) into an adjacent pin: IleakTOT = ±kA × |IOV| + IOZ1.
Thus under overload conditions an additional error leakage voltage (VAEL) will be induced onto an adjacent
analog input pin due to the resistance of the analog input source (RAIN). That means VAEL = RAIN ×
|IleakTOT|.
The definition of adjacent pins is related to their order on the silicon.
The Injected leakage current always flows in the opposite direction from the causing overload current.
Therefore, the total leakage current must be calculated as an algebraic sum of the both component leakage
currents (the own leakage current IOZ1 and the optional injected leakage current).
parameters.
Pins
P4.[7:0]
P4.[15:8]
P10.[5:0]
P15.[0, 1, 7:4, 11, 12]
P15.[3:0, 8, 13], P16.3
P15.9, P16.2, P15.10, P15.[15:14]
P14.[15:10]
P14.[9:8]
P14.[7:2]
P14.[1:0], P13.[15:14]
P13.[13:12]
P13.[11:6]
P13.[5:2]
P13.[1:0], P12[5:4]
P12.[3:0]
P11.[15:12]
P11.[11:8]
P11.[7:4]
P11.[3:0]
P12.[7:6]
Pin Groups for Overload / Short-Circuit Current Sum Parameter
127
Electrical Parameters
V1.1, 2009-05
TC1197