Datasheet
PIC18F46J11 FAMILY
DS39932D-page 186 2011 Microchip Technology Inc.
FIGURE 11-9: DEMULTIPLEXED ADDRESSING MODE (SEPARATE READ AND WRITE STROBES
WITH CHIP SELECT)
FIGURE 11-10: PARTIALLY MULTIPLEXED ADDRESSING MODE (SEPARATE READ AND WRITE
STROBES WITH CHIP SELECT)
FIGURE 11-11: FULLY MULTIPLEXED ADDRESSING MODE (SEPARATE READ AND WRITE
STROBES WITH CHIP SELECT)
PMRD
PMWR
PMD<7:0>
PMCS
PMA<7:0>
PIC18F
Address Bus
Data Bus
Control Lines
PMRD
PMWR
PMD<7:0>
PMCS
PMALL
PMA<7:0>
PIC18F
Address Bus
Multiplexed
Data and
Address Bus
Control Lines
PMRD
PMWR
PMD<7:0>
PMCS
PMALH
PMA<13:8>
PIC18F
Multiplexed
Data and
Address Bus
Control Lines
PMALL