PIC24FJ128GC010 Datasheet, PDF (304/472 Pages) Microchip Technology – 16-Bit Flash Microcontrollers with 12-Bit Pipeline A/D, Sigma-Delta A/D, USB On-The-Go and XLP Technology

PIC24FJ128GC010 FAMILY
TABLE 21-2: ENHANCED PARALLEL MASTER PORT PIN DESCRIPTIONS
Pin Name
(Alternate Function)
Type
Description
PMA<22:16>
O
Address Bus bits<22:16>
PMA<15>
(PMCS2)
O
Address Bus bit 15
I/O
Data Bus bit 15 (16-bit port with multiplexed addressing)
O
Chip Select 2 (alternate location)
PMA<14>
(PMCS1)
O
Address Bus bit 14
I/O
Data Bus bit 14 (16-bit port with multiplexed addressing)
O
Chip Select 1 (alternate location)
PMA<13:8>
O
Address Bus bits<13:8>
I/O
Data Bus bits<13:8> (16-bit port with multiplexed addressing)
PMA<7:3>
O
Address Bus bits<7:3>
PMA<2>
(PMALU)
O
Address Bus bit 2
O
Address Latch Upper Strobe for Multiplexed Addressing
PMA<1>
(PMALH)
I/O
Address Bus bit 1
O
Address Latch High Strobe for Multiplexed Addressing
PMA<0>
(PMALL)
I/O
Address Bus bit 0
O
Address Latch Low Strobe for Multiplexed Addressing
PMD<15:8>
I/O
Data Bus bits<15:8> (demultiplexed addressing)
PMD<7:4>
I/O
Data Bus bits<7:4>
O
Address Bus bits<7:4> (4-bit port with 1-phase multiplexed addressing)
PMD<3:0>
I/O
Data Bus bits<3:0>
PMCS1⁽¹⁾
I/O
Chip Select 1
PMCS2⁽¹⁾
O
Chip Select 2
PMWR
I/O
Write Strobe⁽²⁾
(PMENB)
I/O
Enable Signal⁽²⁾
PMRD
I/O
Read Strobe⁽²⁾
(PMRD/PMWR)
I/O
Read/Write Signal⁽²⁾
PMBE1
O
Byte Indicator
PMBE0
O
Nibble or Byte Indicator
PMACK1
I
Acknowledgment Signal 1
PMACK2
I
Acknowledgment Signal 2
Note 1: These pins are implemented in 100/121-pin devices only.
2: Signal function depends on the setting of the MODE<1:0> and SM bits (PMCON1<9:8> and PMCSxCF<8>).
DS30009312B-page 304
 2012-2013 Microchip Technology Inc.