參數(shù)資料
型號: MPC5200CBV266
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: MPC5200 Hardware Specifications
中文描述: 266 MHz, RISC PROCESSOR, PBGA272
封裝: 27 X 27 MM, 1.27 MM PITCH, PLASTIC, BGA-272
文件頁數(shù): 22/76頁
文件大?。?/td> 1404K
代理商: MPC5200CBV266
22
MPC5200 Hardware Specifications
MOTOROLA
Electrical and Thermal Characteristics
3.3.5.5
In Standard SDRAM, all signals are activated on the Mem_clk from the Memory Controller and captured on
the Mem_clk clock at the memory device.
Memory Interface Timing-Standard SDRAM Write Command
Figure 6 Timing Diagram—Standard SDRAM Memory Write Timing
Table 19 Standard SDRAM Write Timing
Sym
Description
Min
Max
Units SpecID
t
mem_clk
MEM_CLK period
7.5
ns
A5.8
t
valid
Control Signals, Address and MBA
Valid after rising edge of MEM_CLK
t
mem_clk
*0.5+0.4
ns
A5.9
t
hold
Control Signals, Address and MBA
Hold after rising edge of MEM_CLK
t
mem_clk
*0.5
ns
A5.10
DM
valid
DQM valid after rising edge of
MEM_CLK
t
mem_clk
*0.25+0.4
ns
A5.11
DM
hold
DQM hold after rising edge of Mem_clk t
mem_clk
*0.25-0.7
ns
A5.12
data
valid
MDQ valid after rising edge of
MEM_CLK
t
mem_clk
*0.75+0.4
ns
A5.13
data
hold
MDQ hold after rising edge of
MEM_CLK
t
mem_clk
*0.75-0.7
ns
A5.14
MEM_CLK
Control Signals
MDQ (Data)
MA (Address)
NOTE: Control Signals are composed of RAS, CAS, MEM_WE, MEM_CS, MEM_CS1 and CLK_EN
Active
NOP
WRITE
NOP
NOP
NOP
NOP
NOP
t
hold
Row
Column
MBA (Bank Selects)
data
hold
data
valid
t
valid
t
hold
t
valid
t
hold
t
valid
DQM (Data Mask)
DM
valid
DM
hold
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
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MPC5200CBV400 功能描述:微處理器 - MPU 400MHz 760MIPS 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 最大時鐘頻率:536 MHz 程序存儲器大小: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
MPC5200CBV400B 制造商:Freescale Semiconductor 功能描述:
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MPC5200CVR400 功能描述:微處理器 - MPU NO-PB IND’L 5200 400MHZ 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 最大時鐘頻率:536 MHz 程序存儲器大小: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
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