Port
pin
PCR
Table 4. Functional port pin descriptions (continued)
Function
Pin number
PF[11] PCR[91]
PF[12] PCR[92]
PF[13] PCR[93]
PF[14] PCR[94]
PF[15] PCR[95]
PG[0] PCR[96]
PG[1] PCR[97]
AF0
AF1
AF2
AF3
—
—
AF0
AF1
AF2
AF3
AF0
AF1
AF2
AF3
—
—
AF0
AF1
AF2
AF3
ALT4
AF0
AF1
AF2
AF3
—
—
—
—
AF0
AF1
AF2
AF3
ALT4
AF0
AF1
AF2
AF3
—
—
—
GPIO[91]
CS2_0
E1UC[3]
—
LIN4RX
WKPU[15]
GPIO[92]
E1UC[25]
LIN5TX
—
GPIO[93]
E1UC[26]
—
—
LIN5RX
WKPU[16]
GPIO[94]
CAN4TX
E1UC[27]
CAN1TX
MDIO
GPIO[95]
E1UC[4]
—
—
RX_DV
CAN1RX
CAN4RX
EIRQ[13]
GPIO[96]
CAN5TX
E1UC[23]
—
MDC
GPIO[97]
—
E1UC[24]
—
TX_CLK
CAN5RX
EIRQ[14]
SIUL
I/O S Tristate 47
DSPI_0
O
eMIOS_1 I/O
—
—
LINFlexD_4 I
WKPU
I
55 R1
SIUL
I/O M/S Tristate 43
eMIOS_1 I/O
LINFlexD_5 O
—
—
51 P1
SIUL
I/O S Tristate 49
eMIOS_1 I/O
—
—
—
—
LINFlexD_5 I
WKPU
I
57 P3
SIUL
I/O M/S Tristate 126 150 D14
FlexCAN_4 O
eMIOS_1 I/O
FlexCAN_1 O
FEC
I/O
SIUL
I/O M/S Tristate 125 149 D15
eMIOS_1 I/O
—
—
—
—
FEC
I
FlexCAN_1 I
FlexCAN_4 I
SIUL
I
SIUL
I/O F Tristate 122 146 E13
FlexCAN_5 O
eMIOS_1 I/O
—
—
FEC
O
SIUL
I/O M Tristate 121 145 E14
—
—
eMIOS_1 I/O
—
—
FEC
I
FlexCAN_5 I
SIUL
I
MPC5646C Microcontroller Data Sheet, Rev. 3
26
Preliminary—Subject to Change Without Notice
Freescale Semiconductor