mc9s12c32mpb16 Freescale Semiconductor, Inc, mc9s12c32mpb16 Datasheet - Page 651

• Manufacturer Part Number: mc9s12c32mpb16
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

A.2.5
Table A-13
capacitance and source resistance.
1. These values include the quantization error which is inherently 1/2 count for any A/D converter.
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
Conditions are shown in
V
f
ATDCLK
Num
REF
1
2
3
4
5
6
7
8
INL n ( )
DNL i ( )
= V
= 2.0MHz
RH
C
P
P
P
P
P
P
P
P
- V
specifies the ATD conversion performance excluding any errors due to current injection, input
ATD Accuracy (3.3V Range)
=
=
RL
i
∑
V
-------------------------- - 1
10-Bit Resolution
10-Bit Differential Nonlinearity
10-Bit Integral Nonlinearity
10-Bit Absolute Error
8-Bit Resolution
8-Bit Differential Nonlinearity
8-Bit Integral Nonlinearity
8-Bit Absolute Error
= 3.328V. Resulting to one 8 bit count = 13mV and one 10 bit count = 3.25mV
=
n
i
1LSB
–
1
DNL i ( )
V
i 1
Table A-4
–
–
=
V
-------------------- - n
unless otherwise noted
1LSB
Rating
n
Table A-13. ATD Conversion Performance
1
–
(1)
V
0
MC9S12C-Family / MC9S12GC-Family
–
Figure
A-1.
Rev 01.23
Symbol
DNL
DNL
LSB
LSB
INL
INL
AE
AE
–1.5
–3.5
–0.5
–1.5
–2.0
Min
–5
—
—
Appendix A Electrical Characteristics
3.25
±1.5
±2.5
±1.5
Typ
—
13
—
±1
Max
1.5
3.5
0.5
1.5
2.0
—
—
5
Counts
Counts
Counts
Counts
Counts
Counts
Unit
mV
mV
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