mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 527

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1
C.3
Table C-3.
injection, input capacitance and source resistance.
C.3.1
For the following definitions see also
Differential non-linearity (DNL) is defined as the difference between two adjacent switching steps.
The integral non-linearity (INL) is defined as the sum of all DNLs:
Freescale Semiconductor
Supply voltage 3.13 V < V
Num C
1 Refer to C.2.2 for further information concerning source resistance
1
2
3
4
5
6
C Max input source resistance
D Total input capacitance Non sampling
D Input internal Resistance
C Disruptive analog input current
C Coupling ratio positive current injection
C Coupling ratio negative current injection
Total input capacitance Sampling
ATD Accuracy
and
ATD Accuracy Definitions
Table C-4.
DDA
< 5.5 V, -40
specifies the ATD conversion performance excluding any errors due to current
Rating
MC9S12VR Family Reference Manual, Rev. 2.2
Table C-2. ATD Electrical Characteristics
1
Preliminary - Subject to Change Without Notice
INL n ( )
o
C < T
Figure
J
DNL i ( )
< 150
=
i
C-1.
∑
=
n
o
C
1
=
DNL i ( )
V
------------------------- - 1
i
1LSB
–
V
i 1
=
–
Symbol
V
-------------------- - n
R
1LSB
C
C
n
I
–
R
K
K
NA
INN
INS
INA
–
S
p
n
V
0
–
Min
-2.5
—
—
—
—
—
-
Typ
—
—
—
—
—
—
5
ATD Electrical Specifications
TBD
TBD
Max
2.5
15
10
16
1
Unit
A/A
A/A
mA
KΩ
kΩ
pF
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