Datasheet

PIC24FJ256GA110 FAMILY
DS39905E-page 210  2010 Microchip Technology Inc.
FIGURE 18-8: EXAMPLE OF A PARTIALLY MULTIPLEXED ADDRESSING APPLICATION
FIGURE 18-9: EXAMPLE OF AN 8-BIT MULTIPLEXED ADDRESS AND DATA APPLICATION
FIGURE 18-10: PARALLEL EEPROM EXAMPLE (UP TO 15-BIT ADDRESS, 8-BIT DATA)
FIGURE 18-11: PARALLEL EEPROM EXAMPLE (UP TO 15-BIT ADDRESS, 16-BIT DATA)
FIGURE 18-12: LCD CONTROL EXAMPLE (BYTE MODE OPERATION)
PMA<10:8>
D<7:0>
373
A<10:0>
D<7:0>
A<7:0>
PMRD
PMWR
OE WR
CE
PIC24F
Address Bus
Data Bus
Control Lines
PMCS1
PMALL
A<10:8>
PMD<7:0>
ALE
PMRD
PMWR
RD
WR
CS
PIC24F
Address Bus
Data Bus
Control Lines
PMCS1
PMALL
AD<7:0>
Parallel Peripheral
PMD<7:0>
PMA<n:0>
A<n:0>
D<7:0>
PMRD
PMWR
OE
WR
CE
PIC24F
Address Bus
Data Bus
Control Lines
PMCS1
PMD<7:0>
Parallel EEPROM
PMA<n:0>
A<n:1>
D<7:0>
PMRD
PMWR
OE
WR
CE
PIC24F
Address Bus
Data Bus
Control Lines
PMCS1
PMD<7:0>
Parallel EEPROM
PMBE
A0
PMRD/PMWR
D<7:0>
PIC24F
Address Bus
Data Bus
Control Lines
PMA0
R/W
RS
E
LCD Controller
PMCS1
PM<7:0>