Motorola PowerQUICC II MPC8280 Series Reference Manual page 1412

Ports Tables
Table 41-8. Port D Dedicated Pin Assignment (PPARD = 1) (continued)
Pin
PDIRD = 1 (Output)
PD29 SCC1: RTS
SCC1: TENA
Ethernet
1
PD28 FCC1: TxD[7]
UTOPIA 16 bit
PD27 SCC2: TXD
PD26 SCC2: RTS
SCC2: TENA
Ethernet
1
PD25 FCC1: TxD[6]
UTOPIA 16
PD24 SCC3: TXD
PD23 SCC3: RTS
SCC3: TENA
Ethernet
1
PD22 FCC1: TxD[5]
UTOPIA 16
PD21 SCC4: TXD /
USB: TN
PD20 SCC4: RTS
SCC4: TENA
Ethernet
USB: TP
41-18
Freescale Semiconductor, Inc.
PSORD = 0
Default
PDIRD = 0 (Input)
4
SCC2: RXD
(secondary option)
1
FCC1: RxD[7]
UTOPIA 16
1
FCC1: RxD[6]
UTOPIA 16
4
SCC3: RXD
(secondary option)
1
FCC1: RxD[5]
UTOPIA 16
1
FCC1: RxD[4]
UTOPIA 16
SCC4: RXD /
USB: Rxd
1
FCC1: RxD[3]
UTOPIA 16
1
FCC1: RxD[2]
UTOPIA 16
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Pin Function
PDIRD = 1 (Output)
Input
1, 2
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
GND
PSORD = 1
PDIRD = 0 (Input, or Default
Inout if Specified) Input
1, 3
FCC1: RxAddr[3] GND
MPHY, slave,
multiplexed polling
1 1, 3
FCC1: RxClav2
MPHY, master, direct
polling
1
FCC2: RxAddr[1]
MPHY, slave,
multiplexed polling
4
TDM_C1: L1TXD GND
Inout
(secondary option)
4
TDM_C1: L1RXD GND
Inout
(secondary option)
TDM_C1: GND
4
L1RSYNC
(secondary option)
4
TDM_D1: L1TXD GND
Inout
(secondary option)
4
TDM_D1: L1RXD GND
Inout
(secondary option)
TDM_D1: GND
4
L1RSYNC
(secondary option)
4 4
TDM_A2: L1TXD GND
Inout, serial
(secondary option)
4
TDM_A2: L1RXD GND
Inout, serial
4
TDM_A2: L1RXD[0]
Input, nibble
(secondary option)
TDM_A2: GND
4
L1RSYNC
(secondary option)
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