PXR40RM Datasheet, PDF (1088/1434 Pages) Freescale Semiconductor, Inc – PXR40 Microcontroller

Enhanced Queued Analog-to-Digital Converter (EQADC)
Table 27-42. Multiplexed and non-multiplexed channel assignments (continued)
CHANNEL_NUMBER
(b)
(d)
ADCs (BN) ADCx_CR[EMUX]
Analog input signal
Conversion
type
0001_0100 to 20 to 39
0, 1
0010_0111
0010_1000
40
0, 1
0010_1001
41
0, 1
0010_1010
42
0, 1
0010_1011
43
0, 1
0010_1100
44
0, 1
0010_1101
45
0
0010_1101
45
1
0010_1110 to
0011_1111
46 to 63
0100_0xxx
64 to 71
0, 1
0100_1xxx
72 to 79
0, 1
0101_0xxx
80 to 87
0, 1
0101_1xxx
88 to 95
0, 1
0110_0000
96
0, 1
0110_0001
97
0, 1
0110_0010
98
0, 1
0110_0011
99
0, 1
0110_0100 to 100 to 127
0111_1111
1000_0000
128
0
1000_0000
128
1
1000_0001
129
0
1000_0001
129
1
X
AN20 to AN39
Single-ended
X
VRH
Single-ended
X
VRL
Single-ended
X
50%  (VRH – VRL) (do not use for
Single-ended
calibration)
X
75%  (VRH – VRL) (used for calibration) Single-ended
X
25%  (VRH – VRL) (used for calibration) Single-ended
X
INA_ADC0_0 (see Table 27-4)
Single-ended
X
INA_ADC1_0 (see Table 27-4)
Single-ended
(Reserved)
1
ANW (the MA2–MA0 pins act as the selector Single-ended
inputs for an external 8-to-1 mux; see also
AN8)
1
ANX (the MA2–MA0 pins act as the selector Single-ended
inputs for an external 8-to-1 mux; see also
AN9)
1
ANY (the MA2–MA0 pins act as the selector Single-ended
inputs for an external 8-to-1 mux; see also
AN10)
1
ANZ (the MA2–MA0 pins act as the selector Single-ended
inputs for an external 8-to-1 mux; see also
AN11)
X
DAN0+ and DAN0– (accessible when A0 and Differential
A1 are not being accessed)
X
DAN1+ and DAN1– (accessible when A2 and Differential
A3 are not being accessed)
X
DAN2+ and DAN2– (accessible when A4 and Differential
A5 are not being accessed)
X
DAN3+ and DAN3– (accessible when A6 and Differential
A7 are not being accessed)
(Reserved)
X
INA_ADC0_1 (see Table 27-4)
X
INA_ADC1_1 (see Table 27-4)
X
INA_ADC0_2 (see Table 27-4)
X
INA_ADC1_2 (see Table 27-4)
Single-ended
Single-ended
Single-ended
Single-ended
27-106
PXR40 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor