SAF-XC164CS-8F20F INFINEON [Infineon Technologies AG], SAF-XC164CS-8F20F Datasheet - Page 50

• Manufacturer Part Number: SAF-XC164CS-8F20F
• Description: 16-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

4)
5)
6)
7)
4.4
The parameters listed in the following partly represent the characteristics of the XC164
and partly its demands on the system. To aid in interpreting the parameters right, when
evaluating them for a design, they are marked in column “Symbol”:
CC (Controller Characteristics):
The logic of the XC164 will provide signals with the respective characteristics.
SR (System Requirement):
The external system must provide signals with the respective characteristics to the
XC164.
Data Sheet
Overload conditions occur if the standard operating conditions are exceeded, i.e. the voltage on any pin
exceeds the specified range:
of input overload currents on all pins may not exceed 50 mA. The supply voltages must remain within the
specified limits.
Proper operation is not guaranteed if overload conditions occur on functional pins such as XTAL1, RD, WR,
etc.
Not 100% tested, guaranteed by design and characterization.
An overload current (
current adds to the respective pin’s leakage current (
current and is defined by the overload coupling factor
compared to the polarity of the overload current that produces it.
The total current through a pin is |
voltage on analog inputs.
The timing is valid for pin drivers operating in default current mode (selected after reset). Reducing the output
current may lead to increased delays or reduced driving capability (
Parameter Interpretation
I
OV
) through a pin injects a certain error current (
V
OV
I
TOT
>
V
| = |
DDP
I
OZ
+ 0.5 V (
| + (|
I
OV
I
46
OV
I
|
OZ
K
> 0) or
). The amount of error current depends on the overload
K
OV
OV
. The polarity of the injected error current is inverse
). The additional error current may distort the input
V
OV
<
C
V
L
).
SS
I
INJ
- 0.5 V (
) into the adjacent pins. This error
Electrical Parameters
I
OV
< 0). The absolute sum
Derivatives
V2.1, 2003-06
XC164