PIC24FJ128GA MICROCHIP [Microchip Technology], PIC24FJ128GA Datasheet - Page 148

• Manufacturer Part Number: PIC24FJ128GA
• Description: General Purpose, 16-Bit Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ128GA FAMILY
FIGURE 17-2:
FIGURE 17-3:
TABLE 17-1:
FIGURE 17-4:
DS39747C-page 146
PMA<1:0>
Master
PMA<1:0>
PMD<7:0>
00
01
10
11
PMWR
PMRD
PMCS
Master
PMD<7:0>
SLAVE MODE ADDRESS RESOLUTION
PIC24F
PMWR
PMRD
PMCS
LEGACY PARALLEL SLAVE PORT EXAMPLE
ADDRESSABLE PARALLEL SLAVE PORT EXAMPLE
MASTER MODE, DEMULTIPLEXED ADDRESSING (SEPARATE READ AND
WRITE STROBES, TWO CHIP SELECTS)
Address Bus
Data Bus
Control Lines
Output Register (Buffer)
PMDOUT1<15:8> (1)
PMDOUT2<15:8> (3)
PMDOUT1<7:0> (0)
PMDOUT2<7:0> (2)
Preliminary
PMD<7:0>
PMA<1:0>
PMCS
PMRD
PMWR
PMA<13:0>
PMD<7:0>
PMCS1
PMCS2
PMRD
PMWR
PMD<7:0>
PMCS
PMRD
PMWR
PIC24F Slave
Address
Decode
Write
PIC24F Slave
PMDOUT1H (1)
PMDOUT2H (3)
PMDOUT1L (0)
PMDOUT2L (2)
Address Bus
Data Bus
Control Lines
Input Register (Buffer)
Address Bus
Data Bus
Control Lines
PMDIN1<15:8> (1)
PMDIN2<15:8> (3)
PMDIN1<7:0> (0)
PMDIN2<7:0> (2)
© 2006 Microchip Technology Inc.
Address
Decode
Read
PMDIN1H (1)
PMDIN2H (3)
PMDIN1L (0)
PMDIN2L (2)