M54455EVB Freescale, M54455EVB Datasheet - Page 5

• Manufacturer Part Number: M54455EVB
• Manufacturer: Freescale

Specifications of M54455EVB

• Architecture: 32-bit (not ARM)
• Lead Free Status / RoHS Status: Supplier Unconfirmed

ATX Power Supply
Barrel Pwr
Connector
CPLD Switchable Options
Boot Mode
Selection
MRAM
PCI Arbitration and Interrupts
PCI Clock Buffer
3.3V
MC34702
Buffered Flexbus
1.8V
5V
1.5V
MC34702
8-bit data bus
8-bit data bus
16MB Flash
512K Flash
FPGA
Flash0
Flash1
CPLD
1.2V
RS232-to-USB, DSPI, I2C,
Clocks for FPGA, Eth PHY, USB
Interfaces for RS232,
Programmable Clock
Timers, etc.
Generator
3.3V PCI Bus
Figure 3. M54455EVB Block Diagram
PCI Arbitration and Interrupts
Timers, etc.
Interrupts,
Serial I/O,
FlexBus
Configuration
Serial Flash
Reset
Latch
USB ULPI
Interface
MCF5445x
ColdFire
integrated magnetics and
mode) and 2xRJ45 w/
Dual FEC PHY (RMII
SSI Audio
Interface
LEDs
ATA_DATA[15:8]
USB Full-
Interface
speed
ATA_DATA[7:0], Control
ATA_DATA[15:8]
BDM & JTAG 26-pin Connector
SDRAM Bus
4 x 512Kbit (64M8)
0.9V VTT
DDR2 Term Reg
3.3V
DDR2
VREF
surrounding processor for
access to all switching
Analyzer Connectors
Compression Logic
1.8V
0.9V VREF
signals
VTT