Motorola MCF547x 用户手册
PLL
Communications
I/O Subsystem
CommBus
V4e ColdFire® Core
MMU, FPU EMAC
32 KB I-Cache
32 KB D-Cache
DDR
SDRAM
Memory
Controller
DDR SDRAM
Interface
FlexBus
Controller
FlexBus
Interface
Flash
XL Bus
Arbiter
Master/Slave
Interface
Interrupt
Controller
System
Integration Unit
Slice
Timers x 2
GP
Timers x 4
Watchdog
Timer
Peripheral I/O
Interface and Ports
XL
Bus
XL Bus
Read/Write
Slave
Bus
DMA
Read
DMA
Write
32 KB System
SRAM
PCI I/O
Interface and Ports
Cryptography
Accelerator
Crypto R/W
DSPI
I2C
Multichannel DMA
Master Bus Interface and FIFOs
Peripheral Communications
I/O Interfaces and Ports
USB 2.0
PHY
PSC x 4
FEC1
FEC2
USB 2.0
Device
PCI 2.2
Controller
PCI Interface
and FIFOs
IEEE® 1394
AC-3/MPEG2
A/V Encoder
PCI
802.11 a/b/g
Controller
(S) ATA
Controller
HDD
DVD-Writer
A/V
A/D
A/D
AC-3/MPEG2
A/V Decoder
Video
Input
Audio
Video
Output
Audio
A/V
D/A
D/A
IEEE 1394
Firewire
USB 2.0
to PC
LAN
LAN
LAN
LAN
4-port
10/100
Switch
MII
WAN
10/100
PHY
MII
IR XCVR
PLL
MCF547x
MCF547X COLDFIRE MICROPROCESSOR BLOCK DIAGRAM
SG2062-2