參數(shù)資料
型號(hào)： IBM25NPE405L-3FA266CZ
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 266 MHz, RISC PROCESSOR, PBGA324
封裝： 23 X 23 MM, PLASTIC, EBGA-324
文件頁(yè)數(shù)： 45/52頁(yè)
文件大?。?/td> 907K
代理商： IBM25NPE405L-3FA266CZ
Preliminary
PowerNP NPe405L Embedded Processor Data Sheet
5
NPe405L Embedded Controller Functional Block Diagram
The NPe405L is designed using the IBM Microelectronics Blue Logic
methodology in which major functional
blocks are integrated to create an application-specific ASIC product. This approach provides a consistent way
to generate complex ASICs using IBM CoreConnect
Bus Architecture.
Address Map Support
The NPe405L incorporates two separate address maps. The first is a fixed processor address map that
serves the PowerPC family of processors. This address map defines the possible contents of various address
regions which the processor can access. The second address map is for Device Configuration Registers
(DCRs). The DCRs are accessed by software running on the NPe405L processor through the use of mtdcr
and mfdcr commands.
PPC405
Processor Core
DCU
ICU
DCR Bus
16KB
On-chip Peripheral Bus (OPB)
GPIO
IIC
UART
DMA
Bridge
Processor Local Bus (PLB)
SDRAM
External
Bus
Controller
Clock
Control
Reset
Power
Mgmt
JTAG
Trace
Timers
MMU
Controller
OPB
Interrupt
Controller
Arb
28-bit addr
13-bit addr
32-bit data
Universal
I-Cache
8KB
D-Cache
(4-Channel)
DCRs
See
Peripheral
Interface
Clock Timing table
MAL0
Ethernet
HDLCEX
x2
ZMII
MAL1
16-bit data
Two
32-channel
ports
MII,
SMII
RMII,
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IBM25PPC403GAJC33C1 制造商:IBM 功能描述:
IBM25PPC405CR-3BC200C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|316PIN|PLASTIC
IBM25PPC405CR-3BC200CZ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|316PIN|PLASTIC
IBM25PPC405CR-3BC266C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|316PIN|PLASTIC
IBM25PPC405CR-3BC266CZ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|316PIN|PLASTIC
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