參數(shù)資料
型號(hào): MK60N256VMC100
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA121
封裝: 8 X 8 MM, MAPBGA-121
文件頁數(shù): 51/72頁
文件大?。?/td> 1812K
代理商: MK60N256VMC100
6.8.1 Ethernet switching specifications
The following timing specs are defined at the chip I/O pin and must be translated
appropriately to arrive at timing specs/constraints for the physical interface.
6.8.1.1 MII signal switching specifications
The following timing specs meet the requirements for MII style interfaces for a range of
transceiver devices.
Table 35. MII signal switching specifications
Symbol
Description
Min.
Max.
Unit
RXCLK frequency
25
MHz
MII1
RXCLK pulse width high
35%
65%
RXCLK
period
MII2
RXCLK pulse width low
35%
65%
RXCLK
period
MII3
RXD[3:0], RXDV, RXER to RXCLK setup
5
ns
MII4
RXCLK to RXD[3:0], RXDV, RXER hold
5
ns
TXCLK frequency
25
MHz
MII5
TXCLK pulse width high
35%
65%
TXCLK
period
MII6
TXCLK pulse width low
35%
65%
TXCLK
period
MII7
TXCLK to TXD[3:0], TXEN, TXER invalid
2
ns
MII8
TXCLK to TXD[3:0], TXEN, TXER valid
25
ns
MII7
MII8
Valid data
MII6
MII5
TXCLK (input)
TXD[n:0]
TXEN
TXER
Figure 22. MII transmit signal timing diagram
Peripheral operating requirements and behaviors
K60 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
55
相關(guān)PDF資料
PDF描述
MK68901P05 MULTIFUNCTION PERIPHERAL, CDIP48
MK68901N04 MULTIFUNCTION PERIPHERAL, PDIP48
MK68901Q04 MULTIFUNCTION PERIPHERAL, PQCC52
MK68901N05 MULTIFUNCTION PERIPHERAL, PDIP48
MK74CB217RTR CMOS SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK60N256VMD100 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
MK60N512VLL100 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:K60 Sub-Family Data Sheet
MK60N512VLQ100 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
MK60N512VMD100 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
MK60R4F-R52 功能描述:金屬膜電阻器 - 透孔 1/4watt 6.4ohm 1% RoHS:否 制造商:IRC 電阻:63.4 kOhms 容差:1 % 功率額定值:100 mW 電壓額定值:200 V 溫度系數(shù):100 PPM / C 端接類型:Axial 工作溫度范圍: 尺寸:2.3 mm Dia. x 6.4 mm L 封裝:Bulk