mcf54455 Freescale Semiconductor, Inc, mcf54455 Datasheet - Page 15

• Manufacturer Part Number: mcf54455
• Description: 32-bit Microprocessor With Usb On-the-go, Ethernet, Pci, Ddr2/ddr Controller And Encryption
• Manufacturer: Freescale Semiconductor, Inc

M U0TXD
A
B
C
D
E
G
H
K
N U0RXD SD_A11 SD_A6
P SD_A12 SD_A10 SD_A5 SD_BA1
R SD_A13 SD_A9
F
J
L
T
4.2
The pinout for the MCF54450 and MCF54451 packages are shown below.
Freescale Semiconductor
DDATA2
DDATA6
RXCLK
FB_TA
FEC0_
FEC0_
FEC0_
FEC0_
FEC0_
FEC0_
IRQ_7
RXD1
TXEN
TXD3
CRS
VSS
PST
PST
COL
VSS
1
1
FB_R/W
FB_CS3 FB_CS1 FB_CS0
DDATA3
DDATA7
FB_OE
U0RTS
SD_A8
FEC0_
FEC0_
FEC0_
FEC0_
FEC0_
IRQ_4
RXDV
RXD0
TXER
MDIO
TXD2
PST
PST
2
2
Pinout—256 MAPBGA
DDATA0
DDATA4
VBUS_
U0CTS
FB_TS
FEC0_
FEC0_
FEC0_
FEC0_
SD_A4
SD_A3
IRQ_3
RXER
USB_
RXD3
TXD1
MDC
I2C_
PST
PST
SCL
OC
3
3
FB_CS2
DDATA1
DDATA5
FB_BE/
FB_BE/
RESET
FEC0_
FEC0_
TXCLK
FEC0_
SD_A7
SD_A0
SD_A1
SD_A2 SD_BA0
BWE0
BWE1
RXD2
TXD0
I2C_
PST
PST
SDA
4
4
Figure 5. MCF54450 and MCF54451 Pinout (256 MAPBGA)
SD_WE
FB_BE/
FB_BE/
FB_AD
FB_AD
VBUS_
BWE2
BWE3
BOOT
MOD1
EVDD
EVDD
EVDD
EVDD
EVDD
USB_
IVDD
MCF5445x ColdFire
SD_
CKE
SD_
RAS
EN
5
0
1
5
SD_D31 SD_D29 SD_D24 SD_D23 SD_D19
FB_AD
FB_AD
FB_AD
FB_AD
EVDD
TEST
IVDD
VSS
VSS
VSS
VSS
VSS
CAS
SD_
CS1
SD_
CS0
SD_
6
2
3
4
5
6
SD_D28 SD_D25
SD_D27 SD_D26
SD_D30
SDVDD SDVDD SDVDD SDVDD SDVDD
FB_AD
FB_AD
FB_AD
FB_AD
MOD0
BOOT
IVDD
VSS
VSS
VSS
VSS
VSS
7
6
7
8
9
7
®
FB_AD
FB_AD
FB_AD
FB_AD
Microprocessor Data Sheet, Rev. 0
VREF
IVDD
VSS
VSS
VSS
VSS
VSS
SD_
SD_
CLK
10
11
12
13
8
8
SDVDD SDVDD
FB_AD
FB_AD
FB_AD
FB_AD
DQS3
IVDD
VSS
VSS
VSS
VSS
VSS
DM3
SD_
SD_
SD_
CLK
14
15
16
17
9
9
SD_D20 SD_D16
SD_D21 SD_D17 SSI_TXD
SD_D22 SD_D18 SSI_RXD
FB_AD
FB_AD
FB_AD
FB_AD
IVDD
VSS
VSS
VSS
VSS
VSS
10
18
19
20
21
10
FB_AD
FB_AD
FB_AD
FB_AD
JTAG_
DQS2
IVDD
VSS
VSS
VSS
VSS
VSS
SD_
EN
11
22
23
24
25
11
SD_DM2
SSI_FS
FB_AD
FB_AD
FB_AD
FB_AD
EVDD
EVDD
EVDD
EVDD
EVDD
VDD_
IVDD
IVDD
RTC
Pin Assignments and Reset States
12
26
27
28
29
12
FB_CLK
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
FB_AD
DSPI_
DSPI_
SOUT
MCLK
PCS2
TRST
TCLK
BCLK
T3IN
T2IN
SSI_
SSI_
13
30
11
13
18
19
22
13
8
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
FB_AD
DACK1
DSPI_
DSPI_
VDD_
PCS5
PCS1
T1IN
OSC
TMS
TDO
14
31
12
14
17
20
23
14
3
0
9
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
PCI_AD
VDD_A
DACK0
IRQ_1
DSPI_
DSPI_
VSS_
_PLL
T0IN
OSC
OUT
SCK
RST
SIN
TDI
15
10
15
16
21
15
4
5
2
PCI_AD
PCI_AD
PCI_AD
DREQ0 N
DREQ1 P
EXTAL
EXTAL M
DSPI_
USB_
USB_
PCS0
TEST
XTAL
XTAL
VSS
VSS
32K
32K
PLL
DM
NC
DP
16
16
6
1
7
15
A
B
C
D
E
G
H
K
R
F
J
L
T