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PXD20RM Datasheet, PDF (610/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller | |||
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14.4.2.5 Lookup table alternate upper registers (ALUTU0âALUTU4)
Offsets: 0xB4 (ALUTU0)
0xB8 (ALUTU1)
0xBC (ALUTU2)
0xC0 (ALUTU3)
0xC4 (ALUTU4)
read/write
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
PRIO15
W
PRIO14
PRIO13
PRIO12
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
PRIO11
W
PRIO10
PRIO9
PRIO8
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 14-8. ALUTU registers
These registers contain the upper 8 entries of the look-up tables for channels 0 to 4, main table. All registers
contain identical fields. The content of these registers if the âalternateâ table is enabled for the particular
LUT.
Table 14-7. ALUTU field descriptions
Field
PRIO15
PRIO14
PRIO13
PRIO12
PRIO11
PRIO10
PRIO9
PRIO8
Description
Priority setting if 15 or more ACKâs for own channel counted
Priority setting if 14 ACKâs for own channel counted
Priority setting if 13 ACKâs for own channel counted
Priority setting if 12 ACKâs for own channel counted
Priority setting if 11 ACKâs for own channel counted
Priority setting if 10 ACKâs for own channel counted
Priority setting if 9 ACKâs for own channel counted
Priority setting if 8 ACKâs for own channel counted
14-10
PXD20 Microcontroller Reference Manual, Rev. 1
PreliminaryâSubject to Change Without Notice
Freescale Semiconductor
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