PIC18F25J50 MICROCHIP [Microchip Technology], PIC18F25J50 Datasheet - Page 192

• Manufacturer Part Number: PIC18F25J50
• Description: 28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F46J50 FAMILY
11.4.3
Figure 11-30
EEPROM to the PMP.
slight variation to this, configuring the connection for
16-bit data from a single EEPROM.
FIGURE 11-30:
FIGURE 11-31:
11.4.4
The PMP module can be configured to connect to a
typical LCD controller interface, as displayed in
Figure
ured for active-high control signals, since common LCD
displays require active-high control.
FIGURE 11-32:
DS39931D-page 192
11-32. In this case the PMP module is config-
PMRD/PMWR
PIC18F
PIC18F
PARALLEL EEPROM EXAMPLE
LCD CONTROLLER EXAMPLE
PIC18F
provides an example connecting parallel
PMD<7:0>
PMA<n:0>
PMD<7:0>
PMA<n:0>
PM<7:0>
PMWR
PMCS
PMWR
PMCS
PMRD
PMA0
PMRD
PMBE
PMCS
PARALLEL EEPROM EXAMPLE (UP TO 15-BIT ADDRESS, 8-BIT DATA)
PARALLEL EEPROM EXAMPLE (UP TO 15-BIT ADDRESS, 16-BIT DATA)
LCD CONTROL EXAMPLE (BYTE MODE OPERATION)
Figure 11-31
demonstrates a
A<n:0>
D<7:0>
CE
OE
WR
A<n:1>
D<7:0>
A0
CE
OE
WR
D<7:0>
RS
R/W
E
Parallel EEPROM
Parallel EEPROM
LCD Controller
Address Bus
Data Bus
Control Lines
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Address Bus
Data Bus
Control Lines
Address Bus
Data Bus
Control Lines