Freescale Semiconductor Starter Kit for MC9S12G TRK-USB-S12G128 TRK-USB-S12G128 Ficha De Dados

Códigos do produto
TRK-USB-S12G128
Página de 1292
Analog-to-Digital Converter (ADC12B8CV2)
MC9S12G Family Reference Manual,
Rev.1.23
454
Freescale Semiconductor
Table 12-9. Examples of ideal decimal ATD Results
Input Signal
VRL = 0 Volts
VRH = 5.12 Volts
8-Bit
 Codes
(resolution=20mV)
10-Bit
Codes
(resolution=5mV)
12-Bit
Codes
(transfer curve has
1.25mV offset)
(resolution=1.25mV)
5.120 Volts
...
0.022
0.020
0.018
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.003
0.002
0.000
255
...
1
1
1
1
1
1
1
0
0
0
0
0
0
1023
...
4
4
4
3
3
2
2
2
1
1
1
0
0
4095
...
17
16
14
12
11
9
8
6
4
3
2
1
0
Table 12-10. Conversion Sequence Length Coding
S8C
S4C
S2C
S1C
Number of Conversions
per Sequence
0
0
0
0
8
0
0
0
1
1
0
0
1
0
2
0
0
1
1
3
0
1
0
0
4
0
1
0
1
5
0
1
1
0
6
0
1
1
1
7
1
0
0
0
8
1
0
0
1
8
1
0
1
0
8
1
0
1
1
8
1
1
0
0
8
1
1
0
1
8
1
1
1
0
8
1
1
1
1
8