Freescale Semiconductor MPC8260 User Manual
Page 1291
Parallel I/O Ports
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Freescale Semiconductor
40-13
PB19
FCC2: RxD[5]
1
UTOPIA 8
FCC2: RxD[2]
MII/HDLC nibble
GND
TDM_D2: L1RQ
TDM_A2: L1RXD[3]
Nibble
GND
PB18
FCC2: RxD[4]
UTOPIA 8
FCC2: RxD[3]
MII/HDLC nibble
GND
TDM_D2: L1CLKO
TDM A2: L1RXD[2]
Nibble
GND
PB17
TDM_A1: L1RQ
FCC3: RX_DV
MII
GND
CLK17
GND
PB16
TDM_A1: L1CLKO
FCC3: RX_ER
MII
GND
CLK18
GND
PB15
FCC3: TX_ER
MII
SCC2: RXD
(primary option)
by
PD28
TDM_C1: L1TXD
Inout
(primary option)
by
PD28
PB14
FCC3: TX_EN
MII
SCC3: RXD
(primary option)
by
PD25
TDM_C1: L1RXD
Inout
(primary option)
by
PD27
PB13
TDM_B1: L1RQ
FCC3: COL
MII
GND
TDM_A2: L1TXD[1]
Nibble
TDM_C1:
L1TSYNC/GRANT
(primary option)
by
PD16
PB12
TDM_B1: L1CLKO
FCC3: CRS
MII
GND
SCC2: TXD
TDM_C1: L1RSYNC
(primary option)
by
PD26
PB11
FCC2: TxD[0]
1
UTOPIA 8
FCC3: RxD[3]
MII/HDLC nibble
GND
TDM_D1: L1TXD
Inout
(primary option)
by
PD25
PB10
FCC2: TxD[1]
1
UTOPIA 8
FCC3: RxD[2]
MII/HDLC nibble
GND
TDM_D1: L1RXD
Inout
(primary option)
by
PD24
PB9
FCC2: TxD[2]
1
UTOPIA 8
FCC3: RxD[1]
MII/HDLC nibble
GND
TDM_A2: L1TXD[2]
Nibble
TDM_D1:
L1TSYNC/GRANT
(primary option)
by PD4
PB8
FCC2: TxD[3]
1
UTOPIA 8
FCC3: RxD[0]
MII/HDLC nibble
FCC3: RxD
HDLC/transp. serial
GND
SCC3: TXD
TDM_D1: L1RSYNC
(primary option)
by
PD23
PB7
FCC3: TXD[0]
MII/HDLC nibble
FCC3: TXD
HDLC/transp. serial
FCC2: RxD[3]
1
UTOPIA 8
(primary option)
by
PC10
TDM_A2: L1TXD[0]
Output, nibble
TDM_A2: L1TXD
Inout, serial
(primary option)
by
PD22
Table 40-6. Port B Dedicated Pin Assignment (PPARB = 1) (continued)
Pin
Pin Function
PSORB = 0
PSORB = 1
PDIRB = 1 (Output)
PDIRB = 0 (Input)
Defaul
t Input
PDIRB = 1 (Output)
PDIRB = 0 (Input or
Inout if Specified)
Defaul
t Input