参数资料
型号: MCF5207CVM166
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 166.67 MHz, RISC PROCESSOR, PBGA144
封装: MAPBGA-144
文件页数: 30/46页
文件大小: 2230K
代理商: MCF5207CVM166
MCF5208 ColdFire Microprocessor Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
36
Figure 22. I2C Input/Output Timings
5.12 Fast Ethernet AC Timing Specifications
MII signals use TTL signal levels compatible with devices operating at 5.0 V or 3.3 V.
5.12.1 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 18 lists MII receive channel timings.
Figure 23 shows MII receive signal timings listed in Table 18.
Figure 23. MII Receive Signal Timing Diagram
Table 18. 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
相关PDF资料
PDF描述
MCF5208CAB166 32-BIT, 166.67 MHz, RISC PROCESSOR, PQFP160
MCF5232CAB80 32-BIT, 80 MHz, RISC PROCESSOR, PQFP160
MCF5234CVM100 32-BIT, 100 MHz, RISC PROCESSOR, PBGA256
MCF5232CVM100 32-BIT, 100 MHz, RISC PROCESSOR, PBGA196
MCF5233CVM150 32-BIT, 150 MHz, RISC PROCESSOR, PBGA256
相关代理商/技术参数
参数描述
MCF5207CVM166 制造商:Freescale Semiconductor 功能描述:IC 32BIT MPU PBGA-144 制造商:Freescale Semiconductor 功能描述:IC, 32BIT MPU, PBGA-144
MCF5207CVM166J 功能描述:32位微控制器 - MCU ColdFire Micro-Proc RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF5208 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF5208_07 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microprocessor Data Sheet
MCF5208CAB166 功能描述:32位微控制器 - MCU MPC5208 MINIME 160 MQFP RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT