Datasheet

© 2009 Microchip Technology Inc. DS39775C-page 187
PIC18F87J50 FAMILY
FIGURE 11-24: WRITE TIMING, 16-BIT MULTIPLEXED DATA,
PARTIALLY MULTIPLEXED ADDRESS
FIGURE 11-25: READ TIMING, 16-BIT MULTIPLEXED DATA,
FULLY MULTIPLEXED 16-BIT ADDRESS
FIGURE 11-26: WRITE TIMING, 16-BIT MULTIPLEXED DATA,
FULLY MULTIPLEXED 16-BIT ADDRESS
PMCS2
PMWR
PMRD
PMALL
PMD<7:0>
PMCS1
PMA<13:8>
Q2 Q3 Q4Q1 Q2 Q3 Q4Q1 Q2 Q3 Q4Q1Q2 Q3 Q4Q1 Q2 Q3 Q4Q1 Q2 Q3 Q4Q1
PMPIF
LSB MSB
PMBE
BUSY
Address<7:0>
PMCS2
PMWR
PMRD
PMBE
PMD<7:0>
PMCS1
Q2 Q3 Q4Q1 Q2 Q3 Q4Q1 Q2 Q3 Q4Q1Q2 Q3 Q4Q1 Q2 Q3 Q4Q1 Q2 Q3 Q4Q1
PMALH
PMPIF
PMALL
BUSY
Q2 Q3 Q4Q1
Address<7:0> LSBAddress<15:8> MSB
PMCS2
PMWR
PMRD
PMBE
PMD<7:0>
PMCS1
Q2 Q3 Q4Q1 Q2 Q3 Q4Q1 Q2 Q3 Q4Q1Q2 Q3 Q4Q1 Q2 Q3 Q4Q1 Q2 Q3 Q4Q1
PMALH
PMALL
MSBLSB
PMPIF
BUSY
Q2 Q3 Q4Q1
Address<7:0> Address<15:8>