參數(shù)資料
型號: MPC5200CVR400B
廠商: Freescale Semiconductor
文件頁數(shù): 16/80頁
文件大?。?/td> 0K
描述: IC MPU 32BIT 400MHZ 272-PBGA
特色產(chǎn)品: MPC5200 Microcontroller
標準包裝: 40
系列: MPC52xx
核心處理器: e300
芯體尺寸: 32-位
速度: 400MHz
連通性: CAN,EBI/EMI,以太網(wǎng),I²C,IrDA,J1850,SPI,UART/USART,USB
外圍設備: AC'97,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 56
程序存儲器類型: 外部程序存儲器
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.42 V ~ 1.58 V
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 272-BBGA
包裝: 托盤
Electrical and Thermal Characteristics
MPC5200 Data Sheet, Rev. 4
Freescale Semiconductor
23
Figure 7. Timing Diagram—DDR SDRAM Memory Read Timing
MEM_CLK
Control Signals
MDQ (Data)
MA (Address)
MEM_CLK
MDQS (Data Strobe)
NOTE: Control Signals signals are composed of RAS, CAS, MEM_WE, MEM_CS, MEM_CS1 and CLK_EN
Active
NOP
READ
NOP
thold
Row
Column
MBA (Bank Selects)
tvalid
thold
tvalid
thold
tvalid
tdata_valid_min
tdata_valid_max
Read Data
tdata_sample_min
tdata_sample_max
Sample Window
MDQ (Data)
MDQS (Data Strobe)
tdata_valid_min
tdata_valid_max
Read Data
tdata_sample_min
tdata_sample_max
Sample Window
Sample position A: data are sampled on the expected edge of MEM_CLK, the MDQS signal indicate the valid data
Sample
position
A
Sample
position
B
Sample position B: data are sampled on a later edge of MEM_CLK, SDRAM controller is waiting for the vaild MDQS signal
0.5 * MEM_CLK
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MPC5200VR400 功能描述:微處理器 - MPU NO-PB COMM 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324