
MPC5646C Microcontroller Datasheet, Rev. 4
Preliminary—Subject to Change Without Notice
Package pinouts and signal descriptions
Freescale Semiconductor
24
PF[3]
PCR[83]
AF0
AF1
AF2
AF3
—
GPIO[83]
E0UC[13]
CS1_2
—
ADC0_S[11]
SIUL
eMIOS_0
DSPI_2
—
ADC_0
I/O
O
—
I
S
Tristate
66
82
R7
PF[4]
PCR[84]
AF0
AF1
AF2
AF3
—
GPIO[84]
E0UC[14]
CS2_2
—
ADC0_S[12]
SIUL
eMIOS_0
DSPI_2
—
ADC_0
I/O
O
—
I
S
Tristate
67
83
R8
PF[5]
PCR[85]
AF0
AF1
AF2
AF3
—
GPIO[85]
E0UC[22]
CS3_2
—
ADC0_S[13]
SIUL
eMIOS_0
DSPI_2
—
ADC_0
I/O
O
—
I
S
Tristate
68
84
P8
PF[6]
PCR[86]
AF0
AF1
AF2
AF3
—
GPIO[86]
E0UC[23]
CS1_1
—
ADC0_S[14]
SIUL
eMIOS_0
DSPI_1
—
ADC_0
I/O
O
—
I
S
Tristate
69
85
N8
PF[7]
PCR[87]
AF0
AF1
AF2
AF3
—
GPIO[87]
—
CS2_1
—
ADC0_S[15]
SIUL
—
DSPI_1
—
ADC_0
I/O
—
O
—
I
S
Tristate
70
86
P9
PF[8]
PCR[88]
AF0
AF1
AF2
AF3
GPIO[88]
CAN3TX
CS4_0
CAN2TX
SIUL
FlexCAN_3
DSPI_0
FlexCAN_2
I/O
O
M/S
Tristate
42
50
N2
PF[9]
PCR[89]
AF0
AF1
AF2
AF3
—
GPIO[89]
E1UC[1]
CS5_0
—
CAN2RX
CAN3RX
WKPU[22]
SIUL
eMIOS_1
DSPI_0
—
FlexCAN_2
FlexCAN_3
WKPU
I/O
O
—
I
S
Tristate
41
49
M4
PF[10]
PCR[90]
AF0
AF1
AF2
AF3
GPIO[90]
CS1_0
LIN4TX
E1UC[2]
SIUL
DSPI_0
LINFlexD_4
eMIOS_1
I/O
O
I/O
M/S
Tristate
46
54
P2
Table 4. Functional port pin descriptions (continued)
Port
pin
PCR
Alternate
function
1
Function
Pe
ri
p
h
e
ra
l
I/
O
dir
ection
2
P
a
d
type
RESET
co
nfi
g
.
Pin number
1
76
LQ
FP
2
08
LQ
FP
2
56
MAPBGA