NXP Semiconductors MPC5644A, Reference Manual, Page: 881 / 1735

Enhanced Time Processing Unit (eTPU2)
MPC5644A Microcontroller Reference Manual, Rev. 6
Freescale Semiconductor 881
Figure 24-47. Input/Output combination
Input signal
Output signal
Match A
Match B
IPACA := 001; OPACA := 101; MatchA:= window open time;
IPACB:= 101; OPACB:= 100; MatchB:= window close time, input sampling;
PDCM:= m2_o_dt;
enables
Match A
Match B
Input signal
Output signal
IPACA:= 100; OPACA:= 100; MatchA:= window open time,input sampling;
IPACB:= 000; OPACB:= 001; MatchB:= window close time = pulse width;
PDCM:= em_nb_dt;
Example 2: Pulse generation on windowed input transition
Example 3: Pulse generation on input sampling
Example 1: Short-circuit protection feedback
IPACA:= 100; OPACA:= 001; MatchA:= output activate time;
IPACB:= 100; OPACB:= 100; MatchB:= max. high-current driver turn-on delay;
PDCM:= bm_dt;
Match A
Match B
Input signal
Output signal
output short
enables