PIC18F2XK20/4XK20
DS41303G-page 140 2010 Microchip Technology Inc.
FIGURE 10-3: PARALLEL SLAVE PORT WRITE WAVEFORMS
FIGURE 10-4: PARALLEL SLAVE PORT READ WAVEFORMS
Q1 Q2 Q3 Q4
CS
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
WR
RD
IBF
OBF
PSPIF
PORTD<7:0>
Q1 Q2 Q3 Q4
CS
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
WR
IBF
PSPIF
RD
OBF
PORTD<7:0>
