参数资料
型号: SAF-XC2232N-40F80L
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
封装: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-100
文件页数: 91/111页
文件大小: 1525K
代理商: SAF-XC2232N-40F80L
XC2232N, XC2234N, XC2236N, XC2238N
XC2000 Family / Value Line
Electrical Parameters
Data Sheet
80
V1.4, 2011-07
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 a few hours and is measured relative to the current
frequency at the beginning of the respective timeframe. This parameter is useful to determine a time span for
re-triggering a LIN synchronization.
Δf
INT CC
-1
1%
ΔT
J ≤ 10°C
Internal clock source
frequency
f
INT CC
4.8
5.0
5.2
MHz
Wakeup clock source
frequency
2)
f
WU CC
400
700
kHz
FREQSEL= 00
210
390
kHz
FREQSEL= 01
140
260
kHz
FREQSEL= 10
110
200
kHz
FREQSEL= 11
Startup time from power-
on with code execution
from Flash
t
SPO CC
1.5
2.0
2.4
ms
f
WU= 500 kHz
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)
12 /
f
μs
Core voltage (PVC)
supervision level
V
PVC CC
V
LV -
0.03
V
LV
V
LV +
0.07
4)
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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