mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 1256

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Appendix A Electrical Characteristics
A.2.3
A.2.3.1
Table A-15
capacitance, and source resistance.
1
A.2.3.2
Table A-16
capacitance, and source resistance.
1
1256
Conditions are shown in
V
f
Conditions are shown in
V
f
Num C
Num C
ATDCLK
ATDCLK
REF
REF
These values include the quantization error which is inherently 1/2 count for any A/D converter.
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
1
2
3
4
5
6
7
8
= V
= V
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
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
= 2.0 MHz
RH
RH
–V
–V
specifies the ATD conversion performance excluding any errors due to current injection, input
specifies the ATD conversion performance excluding any errors due to current injection, input
ATD Accuracy
RL
RL
5-V Range
3.3-V Range
= 5.12 V. Resulting to one 8-bit count = 20 mV and one 10-bit count = 5 mV
= 3.328 V. Resulting to one 8-bit count = 13mV and one 10-bit count = 3.25 mV
Table A-4
Table A-4
1
1
1
1
Table A-16. 3.3-V ATD Conversion Performance
unless otherwise noted
unless otherwise noted
Rating
Rating
Table A-15. 5-V ATD Conversion Performance
MC9S12XDP512 Data Sheet, Rev. 2.17
Symbol
Symbol
DNL
DNL
DNL
DNL
LSB
LSB
LSB
LSB
INL
INL
INL
INL
AE
AE
AE
AE
–2.5
–0.5
–1.0
–1.5
–1.5
–3.5
–0.5
–1.5
–2.0
Min
Min
–1
–3
—
—
–5
—
—
3.25
Typ
Typ
20
13
—
—
—
—
1.5
2.0
0.5
1.0
1.5
2.5
1.0
1.5
5
Freescale Semiconductor
Max
Max
2.5
0.5
1.0
1.5
1.5
3.5
0.5
1.5
2.0
—
—
—
—
1
3
5
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Unit
Unit
mV
mV
mV
mV