MCF5251CEVM140 查看數據表（PDF） - Freescale Semiconductor

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MCF5251CEVM140

ColdFire Processor

Freescale Semiconductor 

Package Information and Pinout

Table 16. 225 MAPBGA Pin Assignment (continued)

Name

Drive Type/ Load 1st

Strength (pF) Function

2nd

Function

Pinconfig

Register

Bit

DDATA0/CTS1/

IO / 4 mA

SDATA0_SDIO1/GPIO1

30 DDATA0 CTS1/SDATA 14,13

0_SDIO1

DDATA1/RTS1/

SDATA2_BS2/GPIO2

IO / 4 mA

30 DDATA1 RTS1/SDATA 24,23

2_BS2

DDATA2/CTS0/GPIO3 IO / 4 mA

30 DDATA2

CTS0

22

DDATA3/RTS0/GPIO4 IO / 4 mA

30 DDATA3

RTS0

21

TEST0

I

–

–

–

–

TEST1

I

–

–

–

–

TEST2

I

–

–

–

–

RSTI

WAKEUP/GPIO21

I

IO / 2 mA

USBDN

A

USBDP

A

USBID

I

USBVBUS

A

USBRES

A

TESTOUT1

O

NC

–

SDATAI1/GPIO17

SDATAO1/TOUT0/

GPIO18

SCLK1/GPIO20

LRCK1/GPIO19

SDATAO2/GPIO34

SCLK2/GPIO22

LRCK2/GPIO23

SDATAI3/GPIO8

SCLK3/GPIO35

LRCK3/AUDIOCLK/

GPIO43

EBUIN1/GPIO36

EBUIN2/SCLKOUT/

GPIO13

EBUIN3/

CMD_SDIO2/GPIO14

QSPICS0/EBUIN4/

GPIO15

EBUOUT1/GPIO37

QSPICS1/

EBUOUT2/GPIO16

CFLG/GPIO5

EF/RXD2/GPIO6

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

IO / 2 mA

Reset/Wake-up

–

–

–

–

30 WAKEUP

–

–

USB

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

Audio Interface

30 SDATAI1

–

–

30 SDATAO1 TOUT0

8

30

SCLK1

–

–

30

LRCK1

–

–

30 SDATAO2

–

–

30

SCLK2

–

–

30

LRCK2

–

–

30 SDATAI3

–

–

30

SCLK3

–

–

30

LRCK3 AUDIOCLK

–

30 EBUIN1

–

–

30 EBUIN2 SCLKOUT

16

30 EBUIN3 CMDSDIO2

15

30 QSPICS0 EBUIN4

30

30 EBUOUT1

–

–

30 QSPICS1 EBUOUT2

29

30

CFLG

–

–

30

EF

RXD2

–

GP

Pin

IO1

IO2

IO3

IO4

–

–

–

–

IO21

–

–

–

–

–

–

–

IO17

IO18

IO20

IO19

IO34

IO22

IO23

IO8

IO35

IO43

IO36

IO13

IO14

IO15

IO37

IO16

IO5

IO6

Reset

Notes

HI_Z

K

1

Interrupt

Capable

Input

0

HI_Z

R

1

Interrupt

Capable

Input

1

HI_Z

HI_Z

–

–

–

J

1

Interrupt

Capable

Input

4

J

1

Interrupt

Capable

Input

2

F

1

BDM/JTAG

Select:

1-BDM;

1

0-JTAG

G

1

For

normal

operation,

tie

this

0

pin low.

H

1

For

normal

operation,

tie

this

0

pin low.

–

E

1

–

5

–

R

5

–

–

N

1

–

5

–

M

1

–

5

–

M

1

–

1

–

N

1

–

4

–

M

1

–

4

–

P

1

–

3

–

R

1

–

4

–

N

9

–

–

R

8

–

–

K

8

–

–

P

8

–

–

D

1

–

5

–

E

1

–

3

–

E

1

–

4

–

N

1

–

0

–

R

1

–

0

–

M

1

See

A20/A24

Description

0

–

N

6

–

–

M

6

–

–

K

7

–

–

R

7

–

–

P

6

–

–

N

8

–

–

M

9

Interrupt

Capable

Input

–

R

9

Interrupt

Capable

Input

MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 2.1

Freescale Semiconductor

21

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