參數(shù)資料
型號(hào): MCF5471
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: MCF547x Integrated Microprocessor Electrical Characteristics
中文描述: MCF547x集成的微處理器,電氣特性
文件頁數(shù): 17/28頁
文件大?。?/td> 706K
代理商: MCF5471
PCI Bus
MCF547x Integrated Microprocessor Electrical Characteristics, Rev. 2
Freescale Semiconductor
17
Figure 12. DDR Read Timing
10
PCI Bus
The PCI bus on the MCF547
x
is PCI 2.2 compliant. The following timing numbers are mostly from the
PCI 2.2 spec. Please refer to the PCI 2.2 spec for a more detailed timing analysis.
Table 14. PCI Timing Specifications
Num
Characteristic
Min
Max
Unit
Notes
Frequency of Operation
30
66
MHz
1
P1
Clock Period (t
CK
)
Address, Data, and Command (33
<
PCI
66 Mhz)—Input Setup (t
IS
)
Address, Data, and Command (0
<
PCI
33 Mhz)—Input Setup (t
IS
)
15.15
33.33
ns
2
P2
3.0
ns
P3
7.0
ns
P4
Address, Data, and Command (33-66 Mhz) - Output Valid (t
DV
)
6.0
ns
3
P5
Address, Data, and Command (0 -33 Mhz) - Output Valid (t
DV
)
11.0
ns
SDCLK0
SDCLK1
SDCSn
,
SDWE
,
RAS
,
CAS
SDDQS
SDDATA
SDADDR,
SDBA[1:0]
CMD
ROW
DD1
DD5
DD4
WD1 WD2 WD3 WD4
SDDQS
DD9
SDCLK0
SDCLK1
DD3
DD2
SDDATA
WD1 WD2 WD3 WD4
DQS Read
Preamble
DD10
CL=2
CL=2.5
COL
DQS Read
Preamble
DQS Read
Postamble
DQS Read
Postamble
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5471EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x ColdFire Microprocessor
MCF5471VR200 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5471ZP200 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5472 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics
MCF5472EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x ColdFire Microprocessor