XC2234N INFINEON [Infineon Technologies AG], XC2234N Datasheet - Page 79

• Manufacturer Part Number: XC2234N
• Description: 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family / Value Line
• Manufacturer: INFINEON [Infineon Technologies AG]

4.5
The following parameters specify several aspects which are important when integrating
the XC223xN into an application system.
Note: These parameters are not subject to production test but verified by design and/or
Note: Operating Conditions apply.
Table 22
Parameter
Short-term deviation of
internal clock source
frequency
Internal clock source
frequency
Wakeup clock source
frequency
Startup time from standby
mode with code execution
from Flash
Startup time from stopover
mode with code execution
from PSRAM
Core voltage (PVC)
supervision level
Supply watchdog (SWD)
supervision level
1) The short-term frequency deviation refers to a timeframe of 20 ms and is measured relative to the current
2) This parameter is tested for the fastest and the slowest selection. The medium selections are not subject to
3)
4) This value includes a hysteresis of approximately 50 mV for rising voltage.
Data Sheet
frequency at the beginning of the respective timeframe
production test - verified by design/characterization
f
WU
in MHz
characterization.
1)
2)
System Parameters
Various System Parameters
Symbol
Δ
f
f
t
t
V
V
CC
INT
WU
SSB
SSO
f
PVC
SWD
INT
CC
CC
CC 2.6
CC 11 /
CC -1
CC
Min.
4.8
400
210
140
110
1.6
f
V
0.03
V
0.10
V
0.15
WU
XC2232N, XC2234N, XC2236N, XC2238N
LV
LV
LV
3)
-
-
-
6)
79
Values
Typ.
−
5.0
500
270
180
140
3.8
2.1
−
V
V
V
LV
LV
LV
XC2000 Family / Value Line
Max.
1
5.2
600
330
220
170
4.1
2.5
12 /
f
V
0.07
V
0.15
V
0.15
WU
LV
LV
LV
3)
+
+
+
4)
Unit Note /
%
MHz
kHz
kHz
kHz
kHz
ms
ms
μs
V
V
V
Electrical Parameters
Test Condition
FREQSEL= 00
FREQSEL= 01
FREQSEL= 10
FREQSEL= 11
f
f
voltage_range=
voltage_range=
lower
upper
WU
WU
5)
= 140 kHz
= 500 kHz
V1.3, 2010-04
5)
5)