S912XEG128J2VAL
| Model | S912XEG128J2VAL |
| Description | IC,MICROCONTROLLER,16-BIT,CPU12 CPU,CMOS,QFP,112PIN,PLASTIC |
| PDF file | Total 1327 pages (File size: 7M) |
| Chip Manufacturer | ROCHESTER |
Appendix A Electrical Characteristics
Table A-17. ATD Conversion Performance 5V range
Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not
available from Freescale for import or sale in the United States prior to September 2010: S12XE products in 208 MAPBGA packages
Conditions are shown in Table A-4. unless otherwise noted.
V
REF
= V
RH
- V
RL
= 5.12V. f
ATDCLK
= 8.3MHz
The values are tested to be valid with no PortAD output drivers switching simultaneous with conversions.
Num C
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
Rating
1
,
2
12-Bit
12-Bit
12-Bit
12-Bit
10-Bit
10-Bit
10-Bit
10-Bit
8-Bit
8-Bit
8-Bit
8-Bit
Symbol
LSB
DNL
INL
AE
LSB
DNL
INL
AE
LSB
DNL
INL
AE
Min
—
-4
-5
-7
—
-1
-2
-3
—
-0.5
-1
-1.5
Typ
1.25
±2
±2.5
±4
5
±0.5
±1
±2
20
±0.3
±0.5
±1
Max
—
4
5
7
—
1
2
3
—
0.5
1
1.5
Unit
mV
counts
counts
counts
mV
counts
counts
counts
mV
counts
counts
counts
P Resolution
P Differential Nonlinearity
P Integral Nonlinearity
P Absolute Error
3
C Resolution
C Differential Nonlinearity
C Integral Nonlinearity
C Absolute Error
3
C Resolution
C Differential Nonlinearity
C Integral Nonlinearity
C Absolute Error
3
The 8-bit and 10-bit mode operation is structurally tested in production test. Absolute values are tested in 12-bit mode.
Better performance is possible using specially designed multi-layer PCBs or averaging techniques.
These values include the quantization error which is inherently 1/2 count for any A/D converter.
Table A-18. ATD Conversion Performance 3.3V range
Conditions are shown in Table A-4. unless otherwise noted.
V
REF
= V
RH
- V
RL
= 3.3V. f
ATDCLK
= 8.3MHz
The values are tested to be valid with no PortAD output drivers switching simultaneous with conversions.
Num C
1
2
3
4
5
6
7
8
9
10
11
12
1
2
Rating
1
,
2
12-Bit
12-Bit
12-Bit
12-Bit
10-Bit
10-Bit
10-Bit
10-Bit
8-Bit
8-Bit
8-Bit
8-Bit
Symbol
LSB
DNL
INL
AE
LSB
DNL
INL
AE
LSB
DNL
INL
AE
Min
—
-6
-7
-8
—
-1.5
-2
-3
—
-0.5
-1
-1.5
Typ
0.80
±3
±3
±4
3.22
±1
±1
±2
12.89
±0.3
±0.5
±1
Max
—
6
7
8
—
1.5
2
3
—
0.5
1
1.5
Unit
mV
counts
counts
counts
mV
counts
counts
counts
mV
counts
counts
counts
P Resolution
P Differential Nonlinearity
P Integral Nonlinearity
P Absolute Error
3
C Resolution
C Differential Nonlinearity
C Integral Nonlinearity
C Absolute Error
3
C Resolution
C Differential Nonlinearity
C Integral Nonlinearity
C Absolute Error
3
The 8-bit and 10-bit mode operation is structurally tested in production test. Absolute values are tested in 12-bit mode.
Better performance is possible using specially designed multi-layer PCBs or averaging techniques.
MC9S12XE-Family Reference Manual Rev. 1.19
Freescale Semiconductor
1223
