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MCF5275LCVM133

Integrated Microprocessor Family Hardware Specification

Freescale Semiconductor 

Signal Descriptions

Table 2. MCF5274 and MCF5275 Signal Information and Muxing (continued)

Signal Name

GPIO

Alternate1 Alternate2 Dir.1

MCF5274

MCF5275

MCF5274L

MCF5275L

256 MAPBGA 196 MAPBGA

External Interrupts Port

IRQ[7:5]

IRQ[4]

IRQ[3:2]

IRQ1

PIRQ[7:5]

—

—

PIRQ[4]

DREQ2

—

PIRQ[3:2] DREQ[3:2]

—

PIRQ[1]

—

—

I G13, H16, H15 F14, G13, G14

I

H14

H11

I

J14, J13

H14, H12

I

K13

J13

FEC0

FEC0_MDIO PFECI2C[5]

FEC0_MDC PFECI2C[4]

FEC0_TXCLK PFEC0H[7]

FEC0_TXEN PFEC0H[6]

FEC0_TXD[0] PFEC0H[5]

FEC0_COL PFEC0H[4]

FEC0_RXCLK PFEC0H[3]

FEC0_RXDV PFEC0H[2]

FEC0_RXD[0] PFEC0H[1]

FEC0_CRS PFEC0H[0]

FEC0_TXD[3:1] PFEC0L[7:5]

FEC0_TXER PFEC0L[4]

FEC0_RXD[3:1] PFEC0L[3:1]

FEC0_RXER PFEC0L[0]

I2C_SDA

I2C_SCL

—

—

—

—

—

—

—

—

—

—

—

—

U2RXD I/O

U2TXD O

—

I

—

O

—

O

—

I

—

I

—

I

—

I

—

I

—

O

—

O

—

I

—

I

A7

B7

C3

D4

G4

A6

B6

B5

C6

C7

E3, F3, F4

D3

D5, C5, D6

C4

A3

C5

C1

C3

D2

B4

B3

C4

D5

A2

D1, E3, D3

C2

D4, B1, B2

E4

FEC1

FEC1_MDIO PFECI2C[3]

—

—

I/O

G1

—

FEC1_MDC PFECI2C[2]

—

—

O

G2

—

FEC1_TXCLK PFEC1H[7]

—

—

I

C1

—

FEC1_TXEN PFEC1H[6]

—

—

O

D2

—

FEC1_TXD[0] PFEC1H[5]

—

—

O

F1

—

FEC1_COL PFEC1H[4]

—

—

I

A5

—

FEC1_RXCLK PFEC1H[3]

—

—

I

B4

—

FEC1_RXDV PFEC1H[2]

—

—

I

A3

—

FEC1_RXD[0] PFEC1H[1]

—

—

I

B3

—

FEC1_CRS PFEC1H[0]

—

—

I

A4

—

MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 2

6

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

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