參數(shù)資料
型號(hào): SAK-XC2232N-24F40L
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP64
封裝: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-64
文件頁(yè)數(shù): 88/110頁(yè)
文件大?。?/td> 1601K
代理商: SAK-XC2232N-24F40L
XC2232N, XC2234N, XC2236N, XC2238N
XC2000 Family / Value Line
Electrical Parameters
Data Sheet
79
V1.3, 2010-04
4.5
System Parameters
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
characterization.
Note: Operating Conditions apply.
Table 22
Various System Parameters
Parameter
Symbol
Values
Unit
Note /
Test Condition
Min.
Typ.
Max.
Short-term deviation of
internal clock source
frequency
1)
1) 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
Δf
INT CC
-1
1%
Internal clock source
frequency
f
INT CC
4.8
5.0
5.2
MHz
Wakeup clock source
frequency
2)
2) This parameter is tested for the fastest and the slowest selection. The medium selections are not subject to
production test - verified by design/characterization
f
WU CC
400
500
600
kHz
FREQSEL= 00
210
270
330
kHz
FREQSEL= 01
140
180
220
kHz
FREQSEL= 10
110
140
170
kHz
FREQSEL= 11
Startup time from standby
mode with code execution
from Flash
t
SSB CC
2.6
3.8
4.1
ms
f
WU= 140 kHz
1.6
2.1
2.5
ms
f
WU= 500 kHz
Startup time from stopover
mode with code execution
from PSRAM
t
SSO CC
11 /
f
WU
3)
f
WU in MHz
12 /
f
μs
Core voltage (PVC)
supervision level
V
PVC CC
V
LV -
0.03
V
LV
V
LV +
0.07
4)
4) This value includes a hysteresis of approximately 50 mV for rising voltage.
V
5)
Supply watchdog (SWD)
supervision level
V
SWD
CC
V
LV -
0.10
6)
V
LV
V
LV +
0.15
V
voltage_range=
lower
V
LV -
0.15
V
LV
V
LV +
0.15
V
voltage_range=
upper
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