Port
pin
PCR
Table 4. Functional port pin descriptions (continued)
Function
Pin number
PB[7] PCR[23]
PB[8] PCR[24]
PB[9]5 PCR[25]
PB[10] PCR[26]
PB[11] PCR[27]
PB[12] PCR[28]
PB[13] PCR[29]
AF0
GPI[23]
SIUL
I I Tristate 93 109 R16
AF1
—
—
—
AF2
—
—
—
AF3
—
—
—
—
ADC0_P[3]
ADC_0
I
—
ADC1_P[3]
ADC_1
I
AF0
GPI[24]
SIUL
II
—
AF1
—
—
—
AF2
—
—
—
AF3
—
—
—
—
ADC0_S[0]
ADC_0
I
—
ADC1_S[4]
ADC_1
I
—
WKPU[25]
WKPU
I
—
OSC32k_XTAL4 SXOSC
I
61
77 T11
AF0
GPI[25]
SIUL
II
—
AF1
—
—
—
AF2
—
—
—
AF3
—
—
—
—
ADC0_S[1]
ADC_0
I
—
ADC1_S[5]
ADC_1
I
—
WKPU[26]
WKPU
I
— OSC32k_EXTAL4 SXOSC
I
60
76 T10
AF0
GPIO[26]
SIUL
I/O S Tristate 62
78 N7
AF1
SOUT_1
DSPI_1
O
AF2
CAN3TX
FlexCAN_3 —
AF3
—
—
—
—
ADC0_S[2]
ADC_0
I
—
ADC1_S[6]
ADC_1
I
—
WKPU[8]
WKPU
I
AF0
GPIO[27]
SIUL
I/O S Tristate 97 117 M13
AF1
E0UC[3]
eMIOS_0 I/O
AF2
—
—
—
AF3
CS0_0
DSPI_0 I/O
—
ADC0_S[3]
ADC_0
I
AF0
GPIO[28]
SIUL
I/O S Tristate 101 123 L14
AF1
E0UC[4]
eMIOS_0 I/O
AF2
—
—
—
AF3
CS1_0
DSPI_0
O
—
ADC0_X[0]
ADC_0
I
AF0
GPIO[29]
SIUL
I/O S Tristate 103 125 L15
AF1
E0UC[5]
eMIOS_0 I/O
AF2
—
—
—
AF3
CS2_0
DSPI_0
O
—
ADC0_X[1]
ADC_0
I
MPC5646C Microcontroller Data Sheet, Rev. 3
Freescale Semiconductor
Preliminary—Subject to Change Without Notice
17