SAB-C167CR-4R33M INFINEON [Infineon Technologies AG], SAB-C167CR-4R33M Datasheet - Page 66

• Manufacturer Part Number: SAB-C167CR-4R33M
• Description: 16-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

4.3
Table 13
Parameter
Analog reference supply
Analog reference ground
Analog input voltage range
Basic clock frequency
Conversion time
Calibration time after reset
Total unadjusted error
Internal resistance of
reference voltage source
Internal resistance of
analog source
ADC input capacitance
1) TUE is tested at
2)
3) The limit values for
4) This parameter includes the sample time
5) During the reset calibration conversions can be executed (with the current accuracy). The time required for
6) During the conversion the ADC’s capacitance must be repeatedly charged or discharged. The internal
7) Not subject to production test - verified by design/characterization.
Data Sheet
the defined voltage range.
If the analog reference supply voltage exceeds the power supply voltage by up to 0.2 V
(i.e.
The specified TUE is guaranteed only if the absolute sum of input overload currents on Port 5 pins (see
specification) does not exceed 10 mA.
During the reset calibration sequence the maximum TUE may be ±4 LSB.
V
cases will be X000
result register with the conversion result.
Values for the basic clock
This parameter depends on the ADC control logic. It is not a real maximum value, but rather a fixum.
these conversions is added to the total reset calibration time.
resistance of the reference voltage source must allow the capacitance to reach its respective voltage level
within each conversion step. The maximum internal resistance results from the programmed conversion
timing.
AIN
V
may exceed
AREF
=
Analog/Digital Converter Parameters
V
DD
A/D Converter Characteristics (Operating Conditions apply)
V
+ 0.2 V) the maximum TUE is increased to ±3 LSB. This range is not 100% tested.
V
AREF
AGND
H
f
BC
or X3FF
= 5.0 V,
must not be exceeded when selecting the CPU frequency and the ADCTC setting.
or
V
t
BC
AREF
H
, respectively.
depend on programming and can be taken from
V
AGND
up to the absolute maximum ratings. However, the conversion result in these
Symbol
V
V
V
f
t
t
TUE CC –
R
R
C
BC
C
CAL
AREF
AGND
AIN
AREF
ASRC
AIN
= 0 V,
t
SR 4.0
SR
SR
CC –
CC –
SR –
SR –
CC –
S
, the time for determining the digital result and the time to load the
V
DD
= 4.9 V. It is guaranteed by design for all other voltages within
Min.
V
V
0.5
SS
AGND
64
- 0.1
Limit Values
Max.
V
V
V
6.25
40
+ 2
3328
±2
t
- 0.25
t
- 0.25
33
BC
S
DD
SS
AREF
/ 450
t
/ 60
BC
t
+ 0.2
+ 0.1
CPU
t
+
BC
t
S
Table
Electrical Parameters
Unit
V
V
V
MHz
–
–
LSB
kΩ
kΩ
pF
14.
Test
Condition
1)
–
2)
3)
4)
t
5)
1)
t
t
7)
CPU
BC
S
in [ns]
V3.3, 2005-02
in [ns]
= 1/
C167CR
C167SR
f
7)8)
CPU
6)7)
I
OV