參數(shù)資料
型號: MCF5208CVM166
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Microprocessor Data Sheet
中文描述: 微處理器數(shù)據(jù)表
文件頁數(shù): 36/46頁
文件大?。?/td> 936K
代理商: MCF5208CVM166
MCF5208 ColdFire
Microprocessor Data Sheet, Rev. 0.5
Preliminary
Preliminary Electrical Characteristics
Freescale Semiconductor
36
Figure 23. I
2
C Input/Output Timings
5.11 Fast Ethernet AC Timing Specifications
MII signals use TTL signal levels compatible with devices operating at either 5.0 V or 3.3 V.
5.11.1 MII Receive Signal Timing (FEC_RXD[3:0], FEC_RXDV,
FEC_RXER, and FEC_RXCLK)
The receiver functions correctly up to a FEC_RXCLK maximum frequency of 25 MHz +1%. There is no
minimum frequency requirement. In addition, the processor clock frequency must exceed twice the
FEC_RXCLK frequency.
Table 16
lists MII receive channel timings.
Figure 24
shows MII receive signal timings listed in
Table 16
.
Figure 24. MII Receive Signal Timing Diagram
Table 16. MII Receive Signal Timing
Num
Characteristic
Min
Max
Unit
M1
FEC_RXD[3:0], FEC_RXDV, FEC_RXER to FEC_RXCLK
setup
5
ns
M2
FEC_RXCLK to FEC_RXD[3:0], FEC_RXDV, FEC_RXER hold
5
ns
M3
FEC_RXCLK pulse width high
35%
65%
FEC_RXCLK period
M4
FEC_RXCLK pulse width low
35%
65%
FEC_RXCLK period
I2
I6
I1
I4
I7
I8
I9
I5
I3
I2C_SCL
I2C_SDA
M1
M2
FEC_RXCLK (input)
FEC_RXD[3:0] (inputs)
FEC_RXDV
FEC_RXER
M3
M4
相關(guān)PDF資料
PDF描述
MMA6271QT 【2.5g - 10g Two Axis Low-g Micromachined Accelerometer
MMA7261QT 【2.5g - 10g Three Axis Low-g Micromachined Accelerometer
MRF6S19060NR1 RF Power Field Effect Transistors
MRF6S9160HSR3 RF Power Field Effect Transistors (N-Channel Enhancement-Mode Lateral MOSFETs)
MCHC908JW32FC Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5208CVM166J 功能描述:32位微控制器 - MCU ColdFire Micro-Proc RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF5208EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF5208EC_08 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF5208 ColdFire? Microprocessor Data Sheet
MCF52100CAE66 功能描述:32位微控制器 - MCU KIRIN0 WITHOUT USB RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF52100CAE80 功能描述:32位微控制器 - MCU KIRIN0 WITHOUT USB RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT