Datasheet

Analog-to-Digital Converter (ADC10B12CV2)
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor 481
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
00 0 0 12
00 0 1 1
00 1 0 2
00 1 1 3
01 0 0 4
01 0 1 5
01 1 0 6
01 1 1 7
10 0 0 8
10 0 1 9
10 1 0 10
10 1 1 11
11 0 0 12
11 0 1 12
11 1 0 12
11 1 1 12
Table 13-11. ATD Behavior in Freeze Mode (Breakpoint)
FRZ1 FRZ0 Behavior in Freeze Mode
0 0 Continue conversion