XC2269I Datasheet, PDF (93/134 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller

XC2269I
XC2000 Family Derivatives / Premium Line
Electrical Parameters
4.4
System Parameters
The following parameters specify several aspects which are important when integrating
the XC2269I into an application system.
Note: These parameters are not subject to production test but verified by design and/or
characterization.
Note: Operating Conditions apply.
Table 24 Various System Parameters
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
Short-term deviation of Δf_INT CC -1
−
1
% ΔT_J ≤ 10 °C
internal clock source
frequency¹⁾
Internal clock source
frequency
f_INT CC 4.8
5.0
5.2
MHz
Wakeup clock source
frequency²⁾
f_WU CC 400 −
210 −
700 kHz FREQSEL= 00
390 kHz FREQSEL= 01
140 −
260 kHz FREQSEL= 10
110 −
200 kHz FREQSEL= 11
Startup time from power- t_SPO CC 1.9
2.5
3.7
ms f_WU = 500 kHz
on with code execution
from Flash
Startup time from standby t_SSB CC 3.1
4.0
5.2
ms f_WU = 140 kHz
mode with code execution
from Flash
1.9
2.4
3.6
ms f_WU = 500 kHz
Startup time from stopover t_SSO CC 11 / −
mode with code execution
f_WU3)
from PSRAM
Core voltage (PVC)
supervision level
V_PVC CC V_LV
V_LV
- 0.03
12 / μs
f_WU3)
V_LV
V
5)
+ 0.07
4)
Supply watchdog (SWD) V_SWD
supervision level
CC
V_LV
V_LV
- 0.10⁶⁾
V_LV
V_LV
- 0.15
V_LV
V
+ 0.15
V_LV
V
+ 0.15
Lower voltage
range⁵⁾
Upper voltage
range⁵⁾
Data Sheet
93
V1.3, 2014-07