NXP Semiconductors MC9S12G - Page 465

Analog-to-Digital Converter (ADC10B12CV2)
MC9S12G Family Reference Manual Rev.1.27
NXP Semiconductors 467
Table 13-9. 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)
Reserved
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
Reserved
Table 13-10. Conversion Sequence Length Coding
S8C S4C S2C S1C
Number of Conversions
per Sequence
0000 12
0001 1
0010 2
0011 3
0100 4
0101 5
0110 6
0111 7
1000 8
1001 9
1010 10
1011 11
1100 12
1101 12
1110 12
1111 12
Table 13-11. ATD Behavior in Freeze Mode (Breakpoint)
FRZ1 FRZ0 Behavior in Freeze Mode
0 0 Continue conversion