mc9s12ne64 Freescale Semiconductor, Inc, mc9s12ne64 Datasheet - Page 514

• Manufacturer Part Number: mc9s12ne64
• Description: Hcs12 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Appendix A Electrical Characteristics
For the following definitions see also Figure A-1.
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:
514
1
Conditions are shown in
V
f
Num C
ATDCLK
REF
These values include the quantization error which is inherently 1/2 count for any A/D converter.
1
2
3
4
5
6
7
8
9
= V
C 10-Bit Absolute Error at f
P 10-Bit Resolution
P 10-Bit Differential Nonlinearity
P 10-Bit Integral Nonlinearity
P 10-Bit Absolute Error
P 8-Bit Resolution
P 8-Bit Differential Nonlinearity
P 8-Bit Integral Nonlinearity
P 8-Bit Absolute Error
= 2.0 MHz
RH
- V
RL
= 3.328 V. Resulting to one 8 bit count = 13 mV and one 10 bit count = 3.25 mV
Table A-4
Rating
INL n ( )
1
Table A-10. 3.3-V A/D Conversion Performance
1
unless otherwise noted
ATDCLK
DNL i ( )
MC9S12NE64 Data Sheet, Rev. 1.1
=
= 4MHz
i
∑
=
n
1
DNL i ( )
=
Symbol
V
------------------------ - 1
LSB
DNL
LSB
DNL
INL
INL
AE
AE
AE
i
1LSB
–
V
=
i 1
–
V
------------------- - n
1LSB
Min
–1.5
–3.5
–0.5
–1.5
–2.0
n
–5
–
–
V
0
–
Typ
3.25
±1.5
±2.5
±7.0
±1.0
±1.5
13
Freescale Semiconductor
Max
1.5
3.5
0.5
1.5
2.0
5
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Unit
mV
mV