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MCF54455 Datasheet(PDF) 10 Page - Freescale Semiconductor, Inc

Part # MCF54455
Description  Microprocessor
Download  46 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MCF54455 Datasheet(HTML) 10 Page - Freescale Semiconductor, Inc

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MCF5445x ColdFire® Microprocessor Data Sheet, Rev. 1
Pin Assignments and Reset States
Freescale Semiconductor
10
SD_CLK
O
SDVDD
T9
L22
SD_CLK
——
O
SDVDD
T8
M22
SD_CS[1:0]
O
SDVDD
P6, R6
L20, M20
SD_D[31:16]
I/O
SDVDD N6, T7, N7, P7, R7,
R8, P8, N8, N9,
T10, R10, P10,
N10, T11, R11,
P11
L21, K22, K21,
K20, J20, J19, J21,
J22, H20, G22,
G21, G20, G19,
F22, F21, F20
SD_DM[3:2]
O
SDVDD
P9, N12
H21, E21
SD_DQS[3:2]
O
SDVDD
R9, N11
H22, E22
SD_RAS
——
O
SDVDD
P5
N21
SD_VREF
I
SDVDD
M8
M21
SD_WE
——
O
SDVDD
R5
N20
External Interrupts Port6
IRQ7
PIRQ7
I
EVDD
L1
ABB13
IRQ4
PIRQ4
SSI_CLKIN
I
EVDD
L2
ABB13
IRQ3
PIRQ3
I
EVDD
L3
AB14
IRQ1
PIRQ1
PCI_INTA
I
EVDD
F15
C6
FEC0
FEC0_MDC
PFECI2C3
O
EVDD
F3
AB8
FEC0_MDIO
PFECI2C2
I/O
EVDD
F2
Y7
FEC0_COL
PFEC0H4
ULPI_DATA7
I
EVDD
E1
AB7
FEC0_CRS
PFEC0H0
ULPI_DATA6
I
EVDD
F1
AA7
FEC0_RXCLK
PFEC0H3
ULPI_DATA1
I
EVDD
G1
AA8
FEC0_RXDV
PFEC0H2
FEC0_RMII_
CRS_DV
I
EVDD
G2
Y8
FEC0_RXD[3:2]
PFEC0L[3:2]
ULPI_DATA[5:4]
I
EVDD
G3, G4
AB9, Y9
FEC0_RXD1
PFEC0L1
FEC0_RMII_RXD1
I
EVDD
H1
W9
FEC0_RXD0
PFEC0H1
FEC0_RMII_RXD0
I
EVDD
H2
AB10
FEC0_RXER
PFEC0L0
FEC0_RMII_RXER
I
EVDD
H3
AA10
FEC0_TXCLK
PFEC0H7
FEC0_RMII_
REF_CLK
I
EVDD
H4
Y10
FEC0_TXD[3:2]
PFEC0L[7:6]
ULPI_DATA[3:2]
O
EVDD
J1, J2
W10, AB11
FEC0_TXD1
PFEC0L5
FEC0_RMII_TXD1
O
EVDD
J3
AA11
Table 4. MCF5445x Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate 1
Alternate 2
MCF54450
MCF54451
256 MAPBGA
MCF54452
MCF54453
MCF54454
MCF54455
360 TEPBGA


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