XC2234N INFINEON [Infineon Technologies AG], XC2234N Datasheet - Page 76

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

Table 20
Parameter
Broken wire detection
delay against VAGND
Broken wire detection
delay against VAREF
Conversion time for 8-bit
result
Conversion time for 10-bit
result
Total Unadjusted Error
Wakeup time from analog
powerdown, fast mode
Wakeup time from analog
powerdown, slow mode
Analog reference ground
Analog input voltage
range
Analog reference voltage
1) These parameter values cover the complete operating range. Under relaxed operating conditions
2) This parameter includes the sample time (also the additional sample time specified by STC), the time to
3) The broken wire detection delay against
Data Sheet
(temperature, supply voltage) typical values can be used for calculation. At room temperature and nominal
supply voltage the following typical values can be used:
C
determine the digital result and the time to load the result register with the conversion result. Values for the
basic clock
conversion rate of not more than 500 μs. Result below 10% (66
AREFTtyp
2)
2)
= 15 pF,
t
ADCI
ADC Parameters (cont’d)
depend on programming.
C
AREFStyp
2)
2)
= 10 pF,
Symbol
t
t
t
t
|TUE|
CC
t
t
V
SR
V
V
SR
BWG
BWR
c8
c10
WAF
WAS
AGND
AIN
AREF
CC
R
CC
AREFtyp
CC −
SR
CC −
CC −
CC −
V
AGND
Min.
(11+
TC)
t
2 x
t
(13+
TC)
t
2 x
t
−
V
0.05
V
V
+ 1.0
= 1.0 kOhm.
ADCI
SYS
ADCI
SYS
XC2232N, XC2234N, XC2236N, XC2238N
SS
AGND
AGND
is measured in numbers of consecutive precharge cycles at a
-
x
x
76
S
S
+
+
Values
Typ.
−
−
−
−
1
−
−
−
−
−
C
AINTtyp
H
= 12 pF,
)
XC2000 Family / Value Line
Max.
50
50
−
−
2
4
15
1.5
V
V
+ 0.05
AREF
DDPA
3)
4)
C
AINStyp
Unit Note /
LSB
μs
μs
V
V
V
Electrical Parameters
= 5 pF,
Test Condition
R
5)
6)
AINtyp
V1.3, 2010-04
= 1.0 kOhm,