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PXD20RM Datasheet, PDF (162/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller
5.3.7 Mask registers
5.3.7.1 Introduction
These registers are used to program which of the 96 input channels must be converted during Normal and
Injected conversion.
5.3.7.2 Normal Conversion Mask Registers (NCMR[1..2])
The 0 to 31 range shown below is the maximum range for the channel type. For the exact number of
available channels, please refer to Table 5-1.
NCMR1 = Enable bits of normal sampling for channel 32 to 63 (extended internal channels)
Reset value: 0x0000_0000
Address: Base + 0x00A8
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
CH63 CH62 CH61 CH60 CH59 CH58 CH57 CH56 CH55 CH54 CH53 CH52 CH51 CH50 CH49 CH48
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R
CH47 CH46 CH45 CH44 CH43 CH42 CH41 CH40 CH39 CH38 CH37 CH36 CH35 CH34 CH33 CH32
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 5-18. Normal Conversion Mask Register 1 (NCMR1)
Address: Base + 0x00AC
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
CH95 CH94 CH93 CH92 CH91 CH90 CH89 CH88 CH87 CH86 CH85 CH84 CH83 CH82 CH81 CH80
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R
CH79 CH78 CH77 CH76 CH75 CH74 CH73 CH72 CH71 CH70 CH69 CH68 CH67 CH66 CH65 CH64
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 5-19. Normal Conversion Mask Register 2 (NCMR2)
5-20
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor