MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 297

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

8.3.2.8.4
Read: Anytime. See
Write: If DBG not armed. See
8.3.2.8.5
Read: If COMRV[1:0] = 00
Write: If COMRV[1:0] = 00 and DBG not armed.
Freescale Semiconductor
Address: 0x002B
Address: 0x002C
Bits[15:8]
Bits[7:0]
Reset
Reset
Field
Field
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
7–0
7–0
W
W
R
R
Bit 15
Bit 7
Comparator Address Low Compare Bits — The Comparator address low compare bits control whether the
selected comparator compares 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
Comparator Data High Compare Bits— The Comparator data high compare bits control whether the selected
comparator compares the data bus bits [15:8] to a logic one or logic zero. The comparator data compare bits are
only used in comparison if the corresponding data mask bit is logic 1. This register is available only for
comparator A. Data bus comparisons are only performed if the TAG bit in DBGACTL is clear.
0 Compare corresponding data bit to a logic zero
1 Compare corresponding data bit to a logic one
0
0
7
7
Debug Comparator Address Low Register (DBGXAL)
Debug Comparator Data High Register (DBGADH)
Figure 8-18. Debug Comparator Address Low Register (DBGXAL)
Table 8-23
Figure 8-19. Debug Comparator Data High Register (DBGADH)
Bit 14
Bit 6
0
0
6
6
Table 8-23
for visible register encoding.
MC9S12G Family Reference Manual, Rev.1.01
Table 8-27. DBGADH Field Descriptions
Table 8-26. DBGXAL Field Descriptions
Bit 13
Bit 5
5
0
5
0
for visible register encoding.
Bit 12
Bit 4
0
0
4
4
Description
Description
Bit 11
Bit 3
0
0
3
3
Bit 10
Bit 2
2
0
2
0
S12S Debug Module (S12SDBG)
Bit 1
Bit 9
0
0
1
1
Bit 0
Bit 8
0
0
0
0
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