NXP Semiconductors MPC5644A Reference Manual page 881

Microcontroller
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Example 1: Short-circuit protection feedback
IPACA:= 100; OPACA:= 001; MatchA:= output activate time;
IPACB:= 100; OPACB:= 100; MatchB:= MatchA + max. high-current driver turn-on delay;
PDCM:= bm_dt;
output short
Input signal
Output signal
Example 2: Pulse generation on windowed input transition
IPACA := 001; OPACA := 101; MatchA:= window open time;
IPACB:= 101; OPACB:= 100; MatchB:= window close time, input sampling;
PDCM:= m2_o_dt;
Input signal
Output signal
Example 3: Pulse generation on input sampling
IPACA:= 100; OPACA:= 100; MatchA:= window open time,input sampling;
IPACB:= 000; OPACB:= 001; MatchB:= window close time = MatchA + pulse width;
PDCM:= em_nb_dt;
Input signal
Output signal
Freescale Semiconductor
Match A
Match A
enables
Match A
Figure 24-47. Input/Output combination
MPC5644A Microcontroller Reference Manual, Rev. 6
Enhanced Time Processing Unit (eTPU2)
Match B
Match B
enables
Match B
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