參數(shù)資料
型號(hào): PPC440EP
廠商: Applied Micro Circuits Corp.
英文描述: Power PC 440EP Embedded Processor
中文描述: 440EP的Power PC嵌入式處理器
文件頁(yè)數(shù): 5/84頁(yè)
文件大?。?/td> 541K
代理商: PPC440EP
AMCC Proprietary
5
440EP – PPC440EP Embedded Processor
Data Sheet
Revision 1.26 – April 25, 2007
Block Diagram
Figure 2. PPC440EP Functional Block Diagram
The PPC440EP is a system on a chip (SOC) using IBM CoreConnect
Bus
Architecture.
Processor Core
DCR Bus
32KB
I-Cache
On-chip Peripheral Bus (OPB 0)
GPIO
IIC
x2
UART
x4
PLB (PLB4—128 bits)
DDR SDRAM
Controller
External
Peripheral
Controller
Clock
Control
Reset
Power
Mgmt
JTAG
32KB
D-Cache
Trace
Timers
MMU
- 30-bit addr
- 16-bit data
- 13-bit addr
- 32-bit data
NAND
Flash
Controller
UIC
PPC440
PCI
Bridge
MAL
Ethernet
10/100
x2
DCRs
GPT
1 MII
or
2 RMII
or
2 SMII
ZMII
66MHz max
66MHz max
- 32 bits
- 6 devices
266MHz max
PLB (PLB3—64 bits)
PLB
Bridge
SPI
USB 2.0
Device
Performance
Monitor
FPU
External
Interrupts
DMA
Controller
OPB
Bridge
BSC
10
UTMI
DMA
Controller
OPB
Bridge
1.1PHY
D+/D
OPB 1
USB 1.1
Host
1.1PHY
D+/D
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