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Address: REACM_BASE (0xC3FC_7000) + 0x0100 + (n* 0x0010 + 0x0008)
0
1
2
R
0
0
0
W
Reset
0
0
0
16
17
18
R
0
0
0
W
Reset
0
0
0
Figure 23-11. REACM Channel n Router Register (REACM_CHRRn)
Field
0–11
Reserved, should be cleared.
12–15
ADC result router field
ADCR[3:0]
The ADCR[3:0] field selects which ADC result is used by the reaction channel for the modulation.
The TAG[3:0] received along with the ADC result is used for comparison with the ADCR[3:0] field
in order to define if the received result is used by the reaction channel.
16–27
Reserved, should be cleared.
28–31
Channel Input router field
CHIR[3:0]
The CHIR[3:0] field selects which eTPU channel is used by the reaction channel for the
modulation. See
Freescale Semiconductor
3
4
5
6
0
0
0
0
0
0
0
0
19
20
21
22
23
0
0
0
0
0
0
0
0
Table 23-12. REACM_CHRRn field descriptions
Table 23-13
for valid values.
Table 23-13. REACM_CHRRn[CHIR] values
CHIR[3:0]
0b0000
0b0001
0b0010
0b0011
0b0100
0b0101
0b0110
0b0111
0b1000
0b1001
0b1010
0b1011
MPC5644A Microcontroller Reference Manual, Rev. 6
7
8
9
10
11
0
0
0
0
0
0
0
0
0
0
24
25
26
27
0
0
0
0
0
0
0
0
0
0
Description
eTPU A channel
10
11
12
13
14
15
16
17
18
19
20
21
Reaction Module (REACM)
Access: User read/write
12
13
14
15
ADCR[3:0]
0
0
0
0
28
29
30
31
CHIR[3:0]
0
0
0
0
709
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