Port
pin
PCR
Table 4. Functional port pin descriptions (continued)
Function
Pin number
PE[3] PCR[67]
PE[4] PCR[68]
PE[5] PCR[69]
PE[6] PCR[70]
PE[7] PCR[71]
PE[8] PCR[72]
PE[9] PCR[73]
PE[10] PCR[74]
AF0
AF1
AF2
AF3
—
—
AF0
AF1
AF2
AF3
ALT4
—
AF0
AF1
AF2
AF3
—
—
AF0
AF1
AF2
AF3
—
AF0
AF1
AF2
AF3
—
AF0
AF1
AF2
AF3
AF0
AF1
AF2
AF3
—
—
—
AF0
AF1
AF2
AF3
—
GPIO[67]
E0UC[19]
SOUT_1
—
FR_A_RX
WKPU[29]
GPIO[68]
E0UC[20]
SCK_1
—
FR_B_TX
EIRQ[9]
GPIO[69]
E0UC[21]
CS0_1
MA[2]
FR_B_RX
WKPU[30]
GPIO[70]
E0UC[22]
CS3_0
MA[1]
EIRQ[22]
GPIO[71]
E0UC[23]
CS2_0
MA[0]
EIRQ[23]
GPIO[72]
CAN2TX
E0UC[22]
CAN3TX
GPIO[73]
—
E0UC[23]
—
WKPU[7]
CAN2RX
CAN3RX
GPIO[74]
LIN3TX
CS3_1
E1UC[30]
EIRQ[10]
SIUL
eMIOS_0
DSPI_1
—
Flexray
WKPU
I/O M/S Tristate 157
I/O
O
—
I
I
181 A10
SIUL
I/O M/S Tristate 160 184 A8
eMIOS_0 I/O
DSPI_1 I/O
—
—
Flexray
O
SIUL
I
SIUL
I/O M/S Tristate 161 185 B8
eMIOS_0 I/O
DSPI_1 I/O
ADC_0
O
Flexray
I
WKPU
I
SIUL
I/O M/S Tristate 167 191 B6
eMIOS_0 I/O
DSPI_0
O
ADC_0
O
SIUL
I
SIUL
I/O M/S Tristate 168 192 A5
eMIOS_0 I/O
DSPI_0
O
ADC_0
O
SIUL
I
SIUL
I/O M/S Tristate 21
FlexCAN_2 O
eMIOS_0 I/O
FlexCAN_3 O
21 G1
SIUL
I/O S Tristate 22
—
—
eMIOS_0 I/O
—
—
WKPU
I
FlexCAN_2 I
FlexCAN_3 I
22 H1
SIUL
I/O S Tristate 23
LINFlexD_3 O
DSPI_1
O
eMIOS_1 I/O
SIUL
I
23 G3
MPC5646C Microcontroller Data Sheet, Rev. 3
Freescale Semiconductor
Preliminary—Subject to Change Without Notice
23