參數(shù)資料
型號(hào): PPC5567MVR132
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 42/68頁(yè)
文件大?。?/td> 0K
描述: MCU 32BIT POWERPC 416-PBGA
標(biāo)準(zhǔn)包裝: 200
系列: MPC55xx Qorivva
核心處理器: e200z6
芯體尺寸: 32-位
速度: 132MHz
連通性: CAN,EBI/EMI,以太網(wǎng),SCI,SPI
外圍設(shè)備: DMA,POR,PWM,WDT
輸入/輸出數(shù): 238
程序存儲(chǔ)器容量: 2MB(2M x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 80K x 8
電壓 - 電源 (Vcc/Vdd): 1.35 V ~ 1.65 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 40x12b
振蕩器型: 外部
工作溫度: -40°C ~ 125°C
封裝/外殼: 416-BBGA
包裝: 托盤
Electrical Characteristics
MPC5567 Microcontroller Data Sheet, Rev. 2
Freescale
47
3.14.2
MII FEC Transmit Signal Timing
FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER, FEC_TX_CLK
The transmitter functions correctly up to the FEC_TX_CLK maximum frequency of 25 MHz plus one
percent. There is no minimum frequency requirement. In addition, the processor clock frequency must
exceed twice the FEC_TX_CLK frequency.
The transmit outputs (FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER) can be programmed to transition
from either the rising- or falling-edge of TX_CLK, and the timing is the same in either case. These options
allow the use of non-compliant MII PHYs.
Refer to the Fast Ethernet Controller (FEC) chapter of the device reference manual for details of this option
and how to enable it.
Table 29 lists MII FEC transmit channel timings.
Figure 29 shows MII FEC transmit signal timings listed in Table 29.
Figure 29. MII FEC Transmit Signal Timing Diagram
Table 29. MII FEC Transmit Signal Timing
Spec
Characteristic
Min.
Max
Unit
5
FEC_TX_CLK to FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER invalid
5
ns
6
FEC_TX_CLK to FEC_TXD[3:0], FEC_TX_EN, FEC_TX_ER valid
25
ns
7
FEC_TX_CLK pulse-width high
35%
65%
FEC_TX_CLK period
8
FEC_TX_CLK pulse-width low
35%
65%
FEC_TX_CLK period
6
FEC_TX_CLK (input)
FEC_TXD[3:0] (outputs)
FEC_TX_EN
FEC_TX_ER
5
7
8
相關(guān)PDF資料
PDF描述
PPC5604BCLL64 MCU 32BIT 512K 64MHZ
PPC5606BCLU64 MCU 32BIT 1M 64MHZ
PPC8309VMAGDCA MPU POWERQUICC II PRO 489-MAP
PS302CSA IC SWITCH SPST 8SOIC
PS321CPA IC SWITCH DUAL SPST 8DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PPC5567MVR132R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller
PPC5567MVR80 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller
PPC5567MVR80R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller
PPC5567MVZ112 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller
PPC5567MVZ112R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller