參數資料
型號: PPC440GRx-SpAfffTs
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 440GRx Embedded Processor
中文描述: 嵌入式處理器的PowerPC 440GRx
文件頁數: 6/88頁
文件大?。?/td> 603K
代理商: PPC440GRX-SPAFFFTS
440GRx – PPC440GRx Embedded Processor
Preliminary Data Sheet
6
AMCC Proprietary
Revision 1.08 – October 15, 2007
Block Diagram
Figure 2. PPC440GRx Functional Block Diagram
The PPC440GRx is a system on a chip (SOC) using IBM CoreConnect
Bus
Architecture.
Processor
DCR Bus
32KB
I-Cache
On-chip Peripheral Bus (OPB 0)
GPIO
IIC
x2
UART
x4
PLB (PLB4—128 bits)
DDR2/1
SDRAM
External
Peripheral
Controller
Controller
Clock
Control,
Reset
Power
Mgmt
JTAG
Trace
Timers
MMU
- 30-bit addr
- 32/16-bit data
- 14-bit addr
- 64/32-bit data
NAND
Flash
Controller
UIC
32KB
D-Cache
PPC440
PCI
Bridge
MAL
Ethernet
10/100/1000
x2
DCRs
GPT
ZMII
83MHz max
66MHz max
- 32 bits
- 6 devices
333MHz max
data rate
PLB (PLB3—64 bits)
PLB
Bridge
(X-bar)
SPI
External
Interrupts
BSC
10
DMA
Controller
OPB
Bridge
Security
(optional)
SRAM
16KB
RGMII
DMA
Controller
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