M54455EVB Freescale, M54455EVB Datasheet - Page 3

• Manufacturer Part Number: M54455EVB
• Manufacturer: Freescale

Specifications of M54455EVB

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

Freescale Semiconductor
Instruction
Cache
Cache
SRAM
ATA
BDM
CAU
DSPI
eDMA
EMAC
EPORT
FEC
GPIO
I
2
Data
16K
16K
32K
C
EPORT
4 PITs
DSPI
– Advanced Technology Attachment Controller
– Background debug module
– Cryptography acceleration unit
– DMA serial peripheral interface
– Enhanced direct memory access
– Enhanced multiply-accumulate unit
– Edge port module
– Fast Ethernet Controller
– General Purpose Input/Output
– Inter-Integrated Circuit
SSI
Peripheral Bridge
Hardware
EMAC
Divide
Watchdog
3 UARTs
Version 4 ColdFire Core
RNG
I
2
C
Figure 1. MCF54455 Block Diagram
CAU
M54455EVB User’s Manual, Rev. 4
2 INTCs
4 DMA
Timers
GPIO
RTC
MMU
Crossbar Switch (XBS)
BDM
MCF54455
LEGEND
ATA
INTC
JTAG
MMU
PCI
PIT
PLL
RNG
RTC
SSI
USB OTG – Universal Serial Bus On-the-Go controller
eDMA
JTAG
– Interrupt controller
– Joint Test Action Group interface
– Memory management unit
– Peripheral Component Interconnect
– Programmable interrupt timers
– Phase locked loop module
– Random Number Generator
– Real time clock
– Synchronous Serial Interface
Controller
SDRAM
2 FECs
Oscillator
PCI
USB OTG
FlexBus
PLL
Serial Boot
3