參數資料
型號： MCIMX258CVM4
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 400 MHz, MICROPROCESSOR, PBGA400
封裝： 17 X 17 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-400
文件頁數： 93/154頁
文件大?。?/td> 1498K
代理商： MCIMX258CVM4
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Freescale Semiconductor
43
Table 32 lists the RPP timing parameters.
Figure 8 shows write 0 sequence timing, and Table 33 describes the timing parameters (OW5–OW6) that
are shown in the figure.
Figure 8. Write 0 Sequence Timing Diagram
Figure 9 and Figure 10 show write 1 and read sequence timing, respectively. Table 34 describes the timing
parameters (OW7–OW8) that are shown in the figure.
Figure 9. Write 1 Sequence Timing Diagram
Table 32. RPP Sequence Delay Comparisons Timing Parameters
ID
Parameters
Symbol
Min.
Typ.
Max.
Units
OW1
Reset Time Low
tRSTL
480
511
—
us
OW2
Presence Detect High
tPDH
15
—
60
us
OW3
Presence Detect Low
tPDL
60
—
240
us
OW4
Reset Time High
tRSTH
480
512
—
us
Table 33. WR0 Sequence Timing Parameters
ID
Parameter
Symbol
Min.
Typ.
Max.
Units
OW5
Write 0 Low Time
tWR0_low
60
100
120
μs
OW6
Transmission Time Slot
tSLOT
OW5
117
120
μs
OW5
OW6
1-Wire bus
(OWIRE_LINE)
OW7
OW8
1-Wire bus
(OWIRE_LINE)
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相關代理商/技術參數
參數描述
MCIMX25LPDK 制造商:Freescale Semiconductor 功能描述:PRODUCT DEVELOPMENT KIT FOR THE I MX25 APPLICATIONS PROCESSO - Boxed Product (Development Kits) 制造商:Freescale Semiconductor 功能描述:KIT DEV I.MX25 FOR LINUX 制造商:Freescale 功能描述:Product Development Kit For The I.MX25 Applications Processor
MCIMX25LPDKJ 功能描述:開發(fā)板和工具包 - ARM HARDWARE RoHS:否 制造商:Arduino 產品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
MCIMX25LPDKJ 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MCIMX25PDKCPUJ 功能描述:開發(fā)板和工具包 - ARM CPU BD, MX25, LINUXJ RoHS:否 制造商:Arduino 產品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
MCIMX25WPDK 功能描述:開發(fā)板和工具包 - ARM MCIMX25 PDK ForLINUX RoHS:否 制造商:Arduino 產品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
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