mc9s12c32mpb16 Freescale Semiconductor, Inc, mc9s12c32mpb16 Datasheet - Page 208

• Manufacturer Part Number: mc9s12c32mpb16
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 7 Debug Module (DBGV1) Block Description
208
RWBEN
Field
RWB
1
0
1. If PPAGE is selected.
1. If PPAGE is selected.
1. Expansion addresses for breakpoint B are not applicable in this mode.
BKAMBH:BKAMBL
BKBMBH:BKBMBL
BKBMBH:BKBMBL
Read/Write Comparator B Enable Bit — The RWBEN bit controls whether read or write comparison is enabled
for comparator B. See
for tagged operations.
0 Read/Write is not used in comparison
1 Read/Write is used in comparison
Read/Write Comparator B Value Bit — The RWB bit controls whether read or write is used in compare for
comparator B. The RWB bit is not used if RWBEN = 0.
0 Write cycle will be matched
1 Read cycle will be matched
Note: RWB and RWBEN are not used in full mode.
x:0
0:1
1:1
x:0
0:1
1:1
0:0
0:1
1:0
1:1
Table 7-17. Breakpoint Mask Bits for Second Address (Dual Mode)
Table 7-18. Breakpoint Mask Bits for Data Breakpoints (Full Mode)
Table 7-16. Breakpoint Mask Bits for First Address
Table 7-15. DBGC3 Field Descriptions (continued)
Section 7.4.2.1.1, “Read or Write
High and low byte compare
MC9S12C-Family / MC9S12GC-Family
16K byte address range
16K byte address range
256 byte address range
256 byte address range
Full address compare
Full address compare
Address Compare
Address Compare
Data Compare
No compare
High byte
Low byte
Rev 01.23
Description
Comparison,” for more information. This bit is not useful
DBGCAX
DBGCBX
DBGCBX
Yes
Yes
No
Yes
Yes
Yes
Yes
No
No
No
(1)
(1)
(1)
1
1
1
1
1
1
1
DBGCAH
DBGCBH
DBGCBH
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Freescale Semiconductor
DBGCAL
DBGCBL
DBGCBL
Yes
Yes
Yes
Yes
No
No
No
No
No
No