mcf54455 Freescale Semiconductor, Inc, mcf54455 Datasheet - Page 9

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

PCI_AD[31:24]
Freescale Semiconductor
PCI_GNT[2:1]
PCI_EXTREQ
PCI_REQ[2:1]
PCI_EXTGNT
PCI_AD[23:0]
PCI_CBE[3:0]
PCI_DEVSEL
Signal Name
PCI_FRAME
PCI_REQ0/
SD_BA[1:0]
PCI_GNT0/
PCI_IDSEL
SD_A[13:0]
PCI_PERR
PCI_REQ3
PCI_SERR
PCI_GNT3
PCI_STOP
PCI_TRDY
PCI_IRDY
PCI_PAR
PCI_RST
SD_CAS
SD_CKE
FB_TS
PFBCTL0
PPCI[6:5]
PPCI[2:1]
PPCI7
PPCI4
PPCI3
PPCI0
GPIO
Table 4. MCF5445x Signal Information and Muxing (continued)
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MCF5445x ColdFire
ATA_DMACK
FB_A[31:24]
ATA_INTRQ
Alternate 1
FB_A[23:0]
FB_ALE
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SDRAM Controller
®
PCI Controller
Microprocessor Data Sheet, Rev. 0
Alternate 2
FB_TBST
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5
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—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
Pin Assignments and Reset States
SDVDD
SDVDD
SDVDD
SDVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
P3, R3, T3, T4, R4,
256 MAPBGA
H13–15, G15–13,
F14–13, E15–13,
K14–13, J15–13,
R1, P1, N2, P2,
R2, T2, M4, N3,
D16, B16, C15,
B15, C14, D15,
MCF54450
MCF54451
C16, D14
P4, T5
A3
N4
N5
T6
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B5, A4, A3, B3, D4,
D3, E3–E1, F3, C2,
A11, B11, B9, D9,
360 TEPBGA
T19–22, R20–22,
B10, J4, G2, G3,
D10, A8, B8, A5,
C11, D11, A10,
D12, C12, B12,
G4, E4, D1, B1
MCF54452
MCF54453
MCF54454
MCF54455
V22, U20–22,
N19, P20–21
P22, P19
D2, C1
C8, C9
D7, C5
C10
N22
L19
Y3
F1
F2
B2
B7
A9
D5
C3
C4
B4
C7
A2
B6
A6
A7
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