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MPC5668x Data Sheet - Freescale Semiconductor

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Pin assignments<br />

Pin<br />

Name 1<br />

14<br />

Supported<br />

Functions 2<br />

PD9 PD[9]<br />

CNRX_E<br />

RXD_L<br />

SDA_C<br />

PD10 PD[10]<br />

CNTX_F<br />

TXD_M<br />

SCL_D<br />

PD11 PD[11]<br />

CNRX_F<br />

RXD_M<br />

SDA_D<br />

PD12 PD[12]<br />

TXD_A<br />

PD13 PD[13]<br />

RXD_A<br />

PD14 PD[14]<br />

TXD_B<br />

PD15 PD[15]<br />

RXD_B<br />

PE0 PE[0]<br />

TXD_C<br />

eMIOS[31]<br />

PE1 PE[1]<br />

RXD_C<br />

eMIOS[30]<br />

PE2 PE[2]<br />

TXD_D<br />

eMIOS[29]<br />

GPIO<br />

(PCR)<br />

Num 3<br />

PA 4<br />

57 00<br />

01<br />

10<br />

11<br />

58 00<br />

01<br />

10<br />

11<br />

59 00<br />

01<br />

10<br />

11<br />

60 00<br />

01<br />

10<br />

11<br />

61 00<br />

01<br />

10<br />

11<br />

62 00<br />

01<br />

10<br />

11<br />

63 00<br />

01<br />

10<br />

11<br />

64 00<br />

01<br />

10<br />

11<br />

65 00<br />

01<br />

10<br />

11<br />

66 00<br />

01<br />

10<br />

11<br />

Table 3. PXN20 signal properties (continued)<br />

Description<br />

Port D GPIO<br />

FlexCAN_E Receive<br />

SCI_L Receive<br />

I 2 C_C Serial <strong>Data</strong><br />

Port D GPIO<br />

FlexCAN_F Transmit<br />

SCI_M Transmit<br />

I 2 C_D Serial Clock<br />

Port D GPIO<br />

FlexCAN_F Receive<br />

SCI_M Receive<br />

I 2 C_D Serial <strong>Data</strong><br />

Port D GPIO<br />

eSCI_A Transmit<br />

—<br />

—<br />

Port D GPIO<br />

eSCI_A Receive<br />

—<br />

—<br />

Port D GPIO<br />

eSCI_B Transmit<br />

—<br />

—<br />

Port D GPIO<br />

eSCI_B Receive<br />

—<br />

—<br />

Port E GPIO<br />

eSCI_C Transmit<br />

eMIOS Channel<br />

—<br />

Port E GPIO<br />

eSCI_C Receive<br />

eMIOS Channel<br />

—<br />

Port E GPIO<br />

eSCI_D Transmit<br />

eMIOS Channel<br />

—<br />

Port E (16)<br />

I/O<br />

Type<br />

I/O<br />

I<br />

I<br />

I/O<br />

I/O<br />

O<br />

O<br />

I/O<br />

I/O<br />

I<br />

I<br />

I/O<br />

I/O<br />

O<br />

—<br />

—<br />

I/O<br />

I<br />

—<br />

—<br />

I/O<br />

O<br />

—<br />

—<br />

I/O<br />

I<br />

—<br />

—<br />

I/O<br />

O<br />

I/O<br />

—<br />

I/O<br />

I<br />

I/O<br />

I/O<br />

O<br />

I/O<br />

Volt-<br />

age<br />

PXN20 Microcontroller <strong>Data</strong> <strong>Sheet</strong>, Rev. 1<br />

Pad<br />

Type 5<br />

During<br />

Reset 6<br />

Status<br />

After<br />

Reset 7<br />

Package Pin<br />

Locations<br />

208<br />

BGA<br />

V DDE2 SH — — F1<br />

V DDE2 SH — — F2<br />

V DDE2 SH — — G1<br />

V DDE2 SH — — G2<br />

V DDE2 SH — — H1<br />

V DDE2 SH — — C3<br />

V DDE2 SH — — D3<br />

V DDE2 SH — — E3<br />

V DDE2 SH — — E4<br />

V DDE2 SH — — F4<br />

<strong>Freescale</strong> <strong>Semiconductor</strong>

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