參數(shù)資料
型號: IBM25PPC405EP-3GB133CZ
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 133.33 MHz, RISC PROCESSOR, PBGA385
封裝: 31 MM, ENHANCED, PLASTIC, BGA-385
文件頁數(shù): 45/52頁
文件大小: 992K
代理商: IBM25PPC405EP-3GB133CZ
Preliminary
PowerPC 405EP Embedded Processor Data Sheet
6/9/03
Page 5 of 52
PPC405EP Embedded Controller Functional Block Diagram
The PPC405EP is designed using the IBM Microelectronics Blue LogicTM methodology in which major
functional blocks are integrated together to create an application-specific ASIC product. This approach
provides a consistent way to create complex ASICs using IBM CoreConnectTM Bus Architecture.
PPC405
Processor Core
DOCM
IOCM
DCU
ICU
OCM
Control
OCM
SRAM
DCR Bus
16KB
On-chip Peripheral Bus (OPB)
GPIO
IIC
GPT
UART
MAL
Ethernet
DMA
Bridge
Processor Local Bus (PLB)
SDRAM
PCI Bridge
External
Bus
Controller
Clock
Control
Reset
Power
Mgmt
JTAG
Trace
Timers
MMU
MII
Controller
OPB
Interrupt
Controller
Arb
29-bit addr
16-bit data
13-bit addr
32-bit data
Universal
I-Cache
D-Cache
(4-Channel)
66 MHz max (async)
DCRs
16KB
Arb
x2
Event
Counters
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