參數(shù)資料
型號: SAF-XC2234L-20F66L
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP64
封裝: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-64
文件頁數(shù): 75/113頁
文件大?。?/td> 3160K
代理商: SAF-XC2234L-20F66L
XC2230L, XC2234L
XC2000 Family / Econo Line
Electrical Parameters
PRELIMINARY
Data Sheet
60
V1.0, 2010-12
4.1.3
Voltage Range definitions
The XC223[04]L 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.
4.1.4
Pad Timing Definition
If not otherwise noted, all timing parameters are tested and are valid for the
corresponding output pins operating in strong driver, fast edge mode.
4.1.5
Parameter Interpretation
The parameters listed in the following include both the characteristics of the XC223[04]L
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 XC223[04]L provides signals with the specified characteristics.
SR (System Requirement):
The external system must provide signals with the specified characteristics to the
XC223[04]L.
8) Value is controlled by on-chip regulator.
Table 14
Upper Voltage Range Definition
Parameter
Symbol
Values
Unit Note /
Test Condition
Min.
Typ.
Max.
Digital supply voltage for
IO pads and voltage
regulators
V
DDP SR 4.5
5.0
5.5
V
Table 15
Lower Voltage Range Definition
Parameter
Symbol
Values
Unit Note /
Test Condition
Min.
Typ.
Max.
Digital supply voltage for
IO pads and voltage
regulators
V
DDP SR 3.0
3.3
4.5
V
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