mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 201

• Manufacturer Part Number: mc9s12xs128
• Description: Hcs12 Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

6.3.2.4
Read: Anytime
Write: Anytime the module is disarmed.
This register configures the comparators for range matching.
Freescale Semiconductor
Address: 0x0023
CDCM[1:0]
ABCM[1:0]
Reset
Field
3–2
1–0
W
R
C and D Comparator Match Control — These bits determine the C and D comparator match mapping as
described in
A and B Comparator Match Control — These bits determine the A and B comparator match mapping as
described in
Debug Control Register2 (DBGC2)
0
0
7
TRCMOD
TRANGE
TALIGN
= Unimplemented or Reserved
00
01
10
11
00
01
10
11
00
01
10
11
Table
Table
0
0
6
6-13.
6-14.
Table 6-10. TRCMOD Trace Mode Bit Encoding
Table 6-11. TALIGN Trace Alignment Encoding
Figure 6-6. Debug Control Register2 (DBGC2)
Table 6-9. TRANGE Trace Range Encoding
S12XS Family Reference Manual, Rev. 1.10
Table 6-12. DBGC2 Field Descriptions
Trace only in address range from Comparator C to $7FFFFF
Trace only in address range from $00000 to Comparator D
Trace only in range from Comparator C to Comparator D
0
0
5
Trace buffer entries before and after trigger
Trace from all addresses (No filter)
Trigger at end of stored data
Trigger before storing data
0
0
4
Description
Tracing Range
Description
Description
Reserved
Pure PC
Normal
Loop1
Detail
0
3
CDCM
0
2
S12X Debug (S12XDBGV3) Module
0
1
ABCM
0
0
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