Motorola PowerQUICC II MPC8280 Series Reference Manual page 1410

Ports Tables
Table 41-7. Port C Dedicated Pin Assignment (PPARC = 1) (continued)
PIN
PDIRC = 1 (Output)
PC15 SMC2: SMTXD
PC14
PC13 TDM_D1: L1RQ
PC12 SI1: L1ST3
PC11 TDM_D1: L1CLKO
1
PC10 FCC1: TxD[2]
UTOPIA 16
1
PC9 FCC1: TxD[1]
UTOPIA 16
1
PC8 FCC1: TxD[0]
UTOPIA 16
PC7 TDM_C1: L1RQ
41-16
Freescale Semiconductor, Inc.
PSORC = 0
Default
PDIRC = 0 (Input)
Input
SCC1: CTS by PC5
SCC1: CLSN
Ethernet
(primary option)
SCC1: CD GND
SCC1: RENA
Ethernet
SCC2: CTS by PC4
SCC2: CLSN
Ethernet
(primary option)
SCC2: CD GND
SCC2: RENA
Ethernet
SCC3: CTS by PC8 TDM_A2: L1TXD[3]
SCC3: CLSN
Ethernet
(primary option)
SCC3: CD GND
SCC3: RENA
Ethernet
SCC4: CTS by PC3
SCC4: CLSN /
USB: RP
Ethernet
(primary option)
SCC4: CD GND
SCC4: RENA /
USB: RN
Ethernet
FCC1: CTS GND
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Pin Function
PDIRC = 1 (Output)
1
FCC1: TxAddr[0]
MPHY, master
1
FCC1: RxAddr[0]
MPHY, master
1
FCC1: TxAddr[1]
MPHY, master
1
FCC1: RxAddr[1]
MPHY, master
Nibble
SI1: L1ST4
strobe
SI2: L1ST1
strobe
SI2: L1ST2
Strobe
1
FCC1: TxAddr[2]
MPHY master,
multiplexed: polling
PSORC = 1
PDIRC = 0 (Input or Default
Inout if Specified) Input
1, 3
FCC1: TxAddr[0] GND
MPHY, slave
FCC2: TxAddr[4]
MPHY, slave
1,3
FCC1: RxAddr[0] GND
MPHY, slave
1
FCC2: RxAddr[4]
MPHY, slave
1,3
FCC1: TxAddr[1] GND
MPHY, slave
1
FCC2: TxAddr[3]
MPHY, slave
1,3
FCC1: RxAddr[1] GND
MPHY, slave
1
FCC2: RxAddr[3]
MPHY, slave
1, 3
FCC2: RxD[2] GND
UTOPIA 8
(secondary option)
1,3
FCC2: RxD[3] GND
UTOPIA
(secondary option)
TDM_A2: GND
L1TSYNC/GRANT
(secondary option)
SCC3: CTS GND
2
SCC3:CLSN
(secondary option)
1,3
FCC1: TxAddr[2] GND
MPHY, slave,
multiplexed polling
1,3
FCC1: TxClav1
MPHY, master, direct
polling
1
FCC2: TxAddr[2]
MPHY, slave,
multiplexed polling
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