XC228X_08 Datasheet, PDF (94/125 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2287 / XC2286 / XC2285
XC2000 Family Derivatives
Electrical Parameters
4.4
System Parameters
The following parameters specify several aspects which are important when integrating
the XC228x 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
Min. Typ. Max.
Supply watchdog (SWD)
supervision level
(see Table 21)
V_SWD
CC
V_LV - V_LV
0.150
V_LV +
0.100
V_LV - V_LV
0.125
V_LV +
0.050
Core voltage (PVC)
supervision level
(see Table 22)
Current control limit
V_PVC CC V_LV - V_LV
0.070
I_CC CC 13
–
90
–
V_LV +
0.030
30
150
Wakeup clock source
frequency
Internal clock source
frequency
Startup time from
stopover mode
Startup time from
standby mode
f_WU CC 400 500 600
f_INT CC 4.8
5.0
5.2
t_SSO CC 200 260 320
t_SSB CC 2.5
2.8
3.5
Unit Note /
Test Condition
V V_LV = selected
voltage in upper
voltage area
V V_LV = selected
voltage in lower
voltage area
V V_LV = selected
voltage
mA Power domain
DMP_M
mA Power domain
DMP_1
kHz FREQSEL
= 00_B
MHz
µs User instruction
from PSRAM
ms User instruction
from Flash
Data Sheet
92
V2.1, 2008-08