XC2797X Datasheet, PDF (90/147 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2797X
XC2000 Family Derivatives / High Line
Electrical Parameters
4.2
Voltage Range definitions
The XC2797X timing depends on the supply voltage. If such a dependency exists the
timing values are given for 2 voltage areas commonly used. The voltage areas are
defined in the following tables.
Table 13 Upper Voltage Range Definition
Parameter
Symbol
Values
Min. Typ. Max.
Digital supply voltage for V_DDP SR 4.5 5
5.5
IO pads and voltage
regulators
Unit Note /
Test Condition
V
Table 14 Lower Voltage Range Definition
Parameter
Symbol
Values
Min. Typ. Max.
Digital supply voltage for V_DDP SR 3.0 3.3 4.5
IO pads and voltage
regulators
Unit Note /
Test Condition
V
4.2.1 Parameter Interpretation
The parameters listed in the following include both the characteristics of the XC2797X
and its demands on the system. To aid in correctly interpreting the parameters when
evaluating them for a design, they are marked accordingly in the column “Symbol”:
CC (Controller Characteristics):
The logic of the XC2797X provides signals with the specified characteristics.
SR (System Requirement):
The external system must provide signals with the specified characteristics to the
XC2797X.
Data Sheet
90
V1.2, 2010-09