PIC24FJ64GA104 FAMILY
FIGURE 18-9:
EXAMPLE OF AN 8-BIT MULTIPLEXED ADDRESS AND DATA APPLICATION
PIC24F
PMD<7:0>
Parallel Peripheral
AD<7:0>
PMALL
PMCS1
PMRD
ALE
CS
Address Bus
Data Bus
RD
PMWR
WR
Control Lines
FIGURE 18-10:
PARALLEL EEPROM EXAMPLE (UP TO 11-BIT ADDRESS, 8-BIT DATA)
PIC24F
Parallel EEPROM
PMA<n:0>
A<n:0>
PMD<7:0>
D<7:0>
PMCS1
PMRD
PMWR
CE
OE
WR
Address Bus
Data Bus
Control Lines
FIGURE 18-11:
PARALLEL EEPROM EXAMPLE (UP TO 11-BIT ADDRESS, 16-BIT DATA)
Parallel EEPROM
PIC24F
A<n:1>
D<7:0>
PMA<n:0>
PMD<7:0>
PMBE
PMCS1
PMRD
A0
CE
OE
WR
Address Bus
Data Bus
PMWR
Control Lines
FIGURE 18-12:
LCD CONTROL EXAMPLE (BYTE MODE OPERATION)
PIC24F
LCD Controller
PMD<7:0>
PMA0
D<7:0>
RS
PMRD/PMWR
PMCS1
R/W
E
Address Bus
Data Bus
Control Lines
DS39951C-page 200
2010 Microchip Technology Inc.