mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 241

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

is generated. Configuring CompA and CompC the same, it is possible to generate a breakpoint on the third
consecutive occurrence of event M0 without a reset M1.
Scenario 10b shows the case that after M2 then M1 must occur before M0. Starting from a particular point
in code, event M2 must always be followed by M1 before M0. If after any M2, event M0 occurs before
M1 then a trigger is generated.
Freescale Semiconductor
SCR1=0010
SCR1=0010
State1
State1
M1
M2
M2
SCR2=0100
SCR2=0011
MC9S12VR Family Reference Manual, Rev. 2.2
State2
State2
Preliminary - Subject to Change Without Notice
M1
M0
Figure 6-40. Scenario 10a
Figure 6-41. Scenario 10b
M2
M1
SCR3=0010
SCR3=0000
State3
State3
M0
M0
Final State
Final State
S12S Debug Module (S12SDBGV2)
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