参数资料
型号: 440EP
厂商: Applied Micro Circuits Corp.
英文描述: Power PC 440EP Embedded Processor
中文描述: 440EP的Power PC嵌入式处理器
文件页数: 45/84页
文件大小: 541K
代理商: 440EP
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
On-chip Peripheral Bus (OPB 0)
GPIO
IIC
UART
PLB (PLB4—128 bits)
DDR SDRAM
External
Peripheral
Controller
Clock
Control
Reset
Power
Mgmt
JTAG
Trace
Timers
MMU
- 30-bit addr
- 16-bit data
- 13-bit addr
- 32-bit data
NAND
Flash
Controller
UIC
I-Cache
32KB
D-Cache
PPC440
PCI
Bridge
x2
x4
MAL
Ethernet
x2
DCRs
GPT
1 MII
or
2 RMII
or
2 SMII
ZMII
66MHz max
10/100
66MHz max
266MHz max
PLB (PLB3—64 bits)
PLB
Bridge
SPI
USB 2.0
- 32 bits
- 6 devices
Performance
Monitor
FPU
External
DMA
Controller
OPB
Bridge
BSC
10
UTMI
DMA
Controller
OPB
Bridge
1.1PHY
D+/D
OPB 1
USB 1.1
Host
1.1PHY
Device
D+/D
Interrupts
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