M54455EVB User’s Manual, Rev. 4
4
Freescale Semiconductor
2.2
M54455EVB Overview
The M54455EVB provides hardware to evaluate as many of the configurations of the MCF5445
x
family
as possible. The M54455EVB features:
•
Freescale MCF54455 ColdFire microprocessor
•
DDR2 SDRAM (256 MByte)
•
Two NOR flash memory devices (16 MByte, 512 KByte)
•
Serial flash
•
MRAM (512 KByte, accessible through FPGA Flexbus interface)
•
Four PCI slots (32-bit, for MCF5445
x
as a PCI host system)
•
Two-port Ethernet interface
•
40-pin ATA connector
•
Audio interface (I
2
S mode of SSI module connected to audio codec)
•
Multiple USB interface options
— FS/LS Host via on-chip transceiver with host support (Type A receptacle)
— HS/FS/LS dual-role via external ULPI PHY (Mini-AB receptacle)
•
Two RS232 serial ports (RS232 transceivers on UART0 & UART1)
•
One USB serial port (UART0 serial converted to USB converted on UART0)
•
Built-in P&E Micro USB Multilink debug interface
•
Standard 26-pin BDM header
•
Serial interface header for access to timers, interrupts, DSPI, I
2
C, and more
•
Clock generation logic adjustable via I
2
C
•
LEDs and 7-segment display programmable via CPLD and FPGA
•
Low-profile, micro-ATX computer case with built-in power supply
Figure 2. M54455EVB Kit