Datasheet

PIC18F47J13 FAMILY
DS39974A-page 194 Preliminary  2010 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