S9S12XS256J0CAL Datasheet, PDF (213/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

6.3.2.8.3
S12X Debug (S12XDBGV3) Module
Debug Comparator Address Mid Register (DBGXAM)
Address: 0x002A
R
W
Reset
7
Bit 15
0
6
Bit 14
0
5
Bit 13
0
4
Bit 12
0
3
Bit 11
0
2
Bit 10
0
1
Bit 9
0
0
Bit 8
0
Figure 6-16. Debug Comparator Address Mid Register (DBGXAM)
Read: Anytime. See Table 6-26 for visible register encoding.
Write: If DBG not armed. See Table 6-26 for visible register encoding.
Table 6-30. DBGXAM Field Descriptions
Field
7–0
Bit[15:8]
Description
Comparator Address Mid Compare Bits— The Comparator address mid compare bits control whether the
selected comparator will compare the address bus bits [15:8] to a logic one or logic zero.
0 Compare corresponding address bit to a logic zero
1 Compare corresponding address bit to a logic one
6.3.2.8.4 Debug Comparator Address Low Register (DBGXAL)
Address: 0x002B
R
W
Reset
7
Bit 7
0
6
Bit 6
0
5
Bit 5
0
4
Bit 4
0
3
Bit 3
0
2
Bit 2
0
1
Bit 1
0
0
Bit 0
0
Figure 6-17. Debug Comparator Address Low Register (DBGXAL)
Read: Anytime. See Table 6-26 for visible register encoding.
Write: If DBG not armed. See Table 6-26 for visible register encoding.
Table 6-31. DBGXAL Field Descriptions
Field
7–0
Bits[7:0]
Description
Comparator Address Low Compare Bits — The Comparator address low compare bits control whether the
selected comparator will compare the address bus bits [7:0] to a logic one or logic zero.
0 Compare corresponding address bit to a logic zero
1 Compare corresponding address bit to a logic one
S12XS Family Reference Manual Rev. 1.13
Freescale Semiconductor
213