參數(shù)資料
型號: SAF-XC2735X-72F80L
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PQFP64
封裝: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-64
文件頁數(shù): 75/101頁
文件大?。?/td> 862K
代理商: SAF-XC2735X-72F80L
XC2735X
XC2000 Family Derivatives / Base Line
Electrical Parameters
Data Sheet
75
V2.0, 2009-03
4.4
System Parameters
The following parameters specify several aspects which are important when integrating
the XC2735X into an application system.
Note: These parameters are not subject to production test but verified by design and/or
characterization.
Table 20
Various System Parameters
Parameter
Symbol
Values
Unit Note /
Test Condition
Min.
Typ.
Max.
Supply watchdog (SWD)
supervision level
(see Table 21)
V
SWD
CC
V
LV -
0.15
V
LV
V
LV +
0.15
V
V
LV = selected
voltage in upper
voltage area
V
LV -
0.10
1)
1) The limit
VLV - 0.10 V is valid for the OK1 level. The limit for the OK2 level is VLV -0.15 V.
V
LV
V
LV +
0.15
V
V
LV = selected
voltage in lower
voltage area
Core voltage (PVC)
supervision level
(see Table 22)
V
PVC CC VLV -
0.03
V
LV
V
LV +
0.072)
2) This value includes a hysteresis of approximately 50 mV for rising voltage.
V
V
LV = selected
voltage
Wakeup clock source
frequency
f
WU CC
400
500
600
kHz
FREQSEL=00B
210
270
330
kHz
FREQSEL=01B
140
180
220
kHz
FREQSEL=10B
110
140
170
kHz
FREQSEL=11B
Internal clock source
frequency
f
INT CC
4.8
5.0
5.2
MHz
Short-term3) deviation of
int. clock source frequency
3) The short-term frequency deviation refers to a timeframe of 20 ms and is measured relative to the current
frequency at the beginning of the respective timeframe.
The short-term deviation with the duration of a LIN-frame allows error-free transmission.
df
INT CC -1
1
%
Rel. to current
start frequency
Startup time from
stopover mode
t
SSO CC
200
260
320
μs
User instruction
from PSRAM
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