參數(shù)資料
型號: MCF5471ZP200
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
封裝: 27 X 27 MM, 1 MM PITCH, PLASTIC, MS-034AAL-1, BGA-388
文件頁數(shù): 49/96頁
文件大?。?/td> 2003K
代理商: MCF5471ZP200
MOTOROLA
MCF547x Integrated Microprocessor Hardware Specifications
53
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
DesignRecommendations
Refer to the M5282EVB evaluation board user’s manual for an example of how to connect an external PHY.
Schematics
for
this
board
are
accessible
at
the
MCF5282
site
by
navigating
from:
http://e-www.motorola.com/ following the 32-bit Embedded Processors, 68K/ColdFire, MCF5xxx,
MCF5282, and M5282EVB links.
1.7.7.3
BDM
Use the BDM interface as shown in the M5407C3 evaluation board user’s manual. The schematics for this
board are accessible at the MCF5407 site by navigating from: http://e-www.motorola.com/ following the
32-bit Embedded Processors, 68K/ColdFire, MCF5xxx, MCF5407 and M5407C3 links.
The ColdFire BDM connector, Figure 8, is a 26-pin Berg connector arranged 2
× 13.
NOTE
Some BDM cables tie pin 9 and pin 25 together, even though the official
specification lists the two pins at different voltages. A jumper can be added
to make the voltage on pin 25 selectable between IVDD and EVDD. This
allows the voltage to be changed for compatability with older BDM cables.
Table 15. Seven-Wire Mode Configuration
Signal Description
MCF547x Pin
Transmit clock
ETXCLK
Transmit enable
ETXEN
Transmit data
ETXD[0]
Collision
ECOL
Receive clock
ERXCLK
Receive enable
ERXDV
Receive data
ERXD[0]
Unused, configure as PB14
ERXER
Unused input, tie to ground
ECRS
Unused, configure as PB[13:11]
ERXD[3:1]
Unused output, ignore
ETXER
Unused, configure as PB[10:8]
ETXD[3:1]
Unused, configure as PB15
EMDC
Input after reset, connect to ground
EMDIO
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5472 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics
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MCF5473 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics