Motorola MPC8260 PowerQUICC II User Manual page 973

Table 35-8 shows the port D pin assignments.
Table 35-8. Port D Dedicated Pin Assignment (PPARD = 1)
Pin
PDIRD = 1 (Output)
PD31
PD30 FCC2: TxEnb
UTOPIA master
PD29 SCC1: RTS
SCC1: TENA
Ethernet
PD28 FCC1: TxD[7]
UTOPIA 16 bit
PD27 SCC2: TXD
PD26 SCC2: RTS
SCC2: TENA
Ethernet
PD25 FCC1: TxD[6]
UTOPIA 16
PD24 SCC3: TXD
PD23 SCC3: RTS
SCC3: TENA
Ethernet
PD22 FCC1: TxD[5]
UTOPIA 16
PD21 SCC4: TXD
MOTOROLA
Pin Function
PSORD = 0
Default
PDIRD = 0 (Input)
SCC1: RXD
FCC2: TxEnb
UTOPIA slave
3
SCC2: RXD
(secondary option)
FCC1: RxD[7]
UTOPIA 16
FCC1: RxD[6]
UTOPIA 16
3
SCC3: RXD
(secondary option)
FCC1: RxD[5]
UTOPIA 16
FCC1: RxD[4]
UTOPIA 16
SCC4: RXD
FCC1: RxD[3]
UTOPIA 16
Chapter 35. Parallel I/O Ports
Part IV. Communications Processor Module
PDIRD = 1 (Output)
Input
GND
GND SCC1: TXD
FCC1: RxAddr[3]
MPHY, master,
multiplexed polling
FCC2: RxAddr[4]
MPHY, master,
multiplexed polling
GND
GND
GND
GND
GND
GND
GND TDM_A2: L1TXD[0]
Output, nibble
(secondary option)
GND
PSORD = 1
PDIRD = 0 (Input, or
Inout if SpeciÞed)
1 2
FCC1: RxAddr[3]
MPHY, slave,
multiplexed polling
2
FCC1: RxClav2
MPHY, master, direct
polling
FCC2: RxAddr[1]
MPHY, slave,
multiplexed polling
3
TDM_C1: L1TXD
Inout
(secondary option)
3
TDM_C1: L1RXD
Inout
(secondary option)
3
TDM_C1: L1RSYNC
(secondary option)
3
TDM_D1: L1TXD
Inout
(secondary option)
3
TDM_D1: L1RXD
Inout
(secondary option)
3
TDM_D1: L1RSYNC
(secondary option)
3 3
TDM_A2: L1TXD
Inout, serial
(secondary option)
3
TDM_A2: L1RXD
Inout, serial
3
TDM_A2: L1RXD[0]
Input, nibble
(secondary option)
Default
Input
GND
GND
GND
GND
GND
GND
GND
GND
GND
35-17