參數(shù)資料
型號: MCIMX27LMOP4A
廠商: Freescale Semiconductor
文件頁數(shù): 133/152頁
文件大?。?/td> 0K
描述: IC MPU I.MX27 IN 19X19 473MAPBGA
標準包裝: 84
系列: i.MX27
核心處理器: ARM9
芯體尺寸: 32-位
速度: 400MHz
連通性: 1 線,CAN,EBI/EMI,以太網,I²C,MMC,智能卡,SPI,SSI,UART/USART,USB OTG
外圍設備: DMA,LCD,POR,PWM,WDT
程序存儲器類型: ROMless
RAM 容量: 45K x 8
電壓 - 電源 (Vcc/Vdd): 1.38 V ~ 1.52 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 473-LFBGA
包裝: 托盤
i.MX27 and i.MX27L Data Sheet, Rev. 1.8
Freescale Semiconductor
81
Electrical Characteristics
SD13
Supply Voltage (low voltage)
1.65
1.95
V
1.95 ~2.7 V is not supported.
SD14
Supply Voltage (high voltage)
2.7
3.6
V
SD15
Power Up Time
250
ms
SD16
Supply Current
100
mA
Bus Signal Line Load
SD17
Pull-up Resistance
10
100
k
Ω
Internal PU
SD18
Open Drain Resistance
NA
k
Ω
For MMC cards only
Open Drain Signal Level
SD19
Output High Voltage
VDD – 0.2
V
IOH=-100 mA
SD20
Output Low Voltage
0.3
V
IOL= 2 mA
Push-Pull Signal Levels (High Voltage)
SD21
Output HIGH Voltage
0.75 x VDD
—V
IOH=-100 mA @VDD min
SD22
Output LOW Voltage
0.125 x VDD
VIOL=100 mA @VDD min
SD23
Input HIGH Voltage
0.625 x VDD
VDD + 0.3
V
SD24
Input LOW Voltage
VSS – 0.3
0.25 x VDD
V—
Push-Pull Signal Levels (Low Voltage)
SD25
Output HIGH Voltage
VDD – 0.2
V
IOH=-100 mA @VDD min
SD26
Output LOW Voltage
0.2
V
IOL=100 mA @VDD min
SD27
Input HIGH Voltage
0.7 x VDD
VDD + 0.3
V
SD28
Input LOW Voltage
VSS – 0.3
0.3 x VDD
V—
Table 43. SDHC Electrical DC Characteristics
ID
Parameter
Min
Max
Unit
Comments
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