參數(shù)資料
型號: MCIMX31DVMN5D
廠商: Freescale Semiconductor
文件頁數(shù): 58/118頁
文件大?。?/td> 0K
描述: IC MPU I.MX31 CONSUMR 473MAPBGA
標準包裝: 84
系列: i.MX31
核心處理器: ARM11
芯體尺寸: 32-位
速度: 532MHz
連通性: 1 線,ATA,EBI/EMI,F(xiàn)IR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
外圍設備: DMA,LCD,POR,PWM,WDT
程序存儲器類型: ROMless
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.22 V ~ 3.3 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 473-LFBGA
包裝: 托盤
MCIMX31/MCIMX31L Technical Data, Rev. 4.3
44
Freescale Semiconductor
Electrical Characteristics
Figure 31. Muxed A/D Mode Timing Diagram for Asynchronous Write Access—
WSC=7, LBA=1, LBN=1, LAH=1
Figure 32. Muxed A/D Mode Timing Diagram for Asynchronous Read Access—
WSC=7, LBA=1, LBN=1, LAH=1, OEA=7
4.3.9.3
ESDCTL Electrical Specifications
Figure 33, Figure 34, Figure 35, Figure 36, Figure 37, and Figure 38 depict the timings pertaining to the
ESDCTL module, which interfaces Mobile DDR or SDR SDRAM. Table 33, Table 34, Table 35, Table 36,
Table 37, and Table 38 list the timing parameters.
Write
BCLK
ADDR/
RW
LBA
OE
EB[y]
CS[x]
Address V1
Write Data
Last Valid Addr
M_DATA
WE1
WE2
WE3
WE4
WE6
WE5
WE9
WE10
WE11
WE12
WE13
WE14
BCLK
ADDR/
RW
LBA
OE
EB[y]
CS[x]
Address V1
Read Data
Last Valid Addr
M_DATA
WE2
WE3
WE4
WE11
WE12
WE7
WE8
WE9
WE10
WE15
WE16
WE1
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