MC9S12P128 Datasheet, PDF (23/564 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Device Overview MC9S12P-Family
1.3.16 Debugger (DBG)
• Trace buffer with depth of 64 entries
• Three comparators (A, B and C)
— Comparators A compares the full address bus and full 16-bit data bus
— Exact address or address range comparisons
• Two types of comparator matches
— Tagged This matches just before a specific instruction begins execution
— Force This is valid on the first instruction boundary after a match occurs
• Four trace modes
• Four stage state sequencer
S12P-Family Reference Manual, Rev. 1.12
Freescale Semiconductor
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