參數(shù)資料
型號(hào)： PC8260
廠商： Atmel Corp.
英文描述： PowerPC-based Communications Processors
中文描述： 基于PowerPC的通信處理器
文件頁(yè)數(shù)： 32/53頁(yè)
文件大?。?/td> 364K
代理商： PC8260
32
PC8260PowerQUICCII
2131B–HIREL–02/03
MODCK3
AP[3]
TC[2]
BNKSEL[2]
ClockModeInput
I
Definestheoperatingmodeofinternalclockcircuits.
AddressParity3
I/O
The60xmasterthatdrivestheaddressbus,alsodrivestheaddress
paritysignals.Thevaluedrivenontheaddressparity3pinshould
provideoddparity(oddnumberof1’s)onthegroupofsignalsthat
includesaddressparity3and[A24:314].
TransferCode2
O
Thetransfercodeoutputpinssupplyinformationthatcanbeusefulfor
debugpurposesforeachofthePowerQUICCIIinitiatedbus
transactions.
BankSelect2
O
ThebankselectoutputsareusedforselectingSDRAMbankwhenthe
PowerQUICCIIisin60xcompatiblebusmode.
XFC
ExternalFilterCapacitance
I
InputconnectionforanexternalcapacitorfilterforPLLcircuity.
CLKIN
ClockIn
I
PrimaryclockinputtoPowerQUICCII’sPLL.
PA[0:31]
PortABits0:31
I/O
GeneralPurposeI/OPort
PB[4:31]
PortBBits4:31
I/O
GeneralPurposeI/OPort
PC[0:31]
PortCBits0:31
I/O
GeneralPurposeI/OPort
PD[4:31]
PortDBits4:31
I/O
GeneralPurposeI/OPort
VDD
VDDH
VCCSYN
GNDSYN
VCCSYN1
PowerSupply
PowerSupply
PowerSupply
SpecialGround
PowerSupply
Powersupplyoftheinternallogic
PowersupplyoftheI/Obuffers
PowersupplyofthePLLcircuity
SpecialgroundofthePLLcircuity
Powersupplyofthecore’sPLLcircuity
Table4.
ExternalSignals(Continued)
Pin
SignalName
Type
Description
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC8260MTPU150 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PowerPC-based Communications Processors
PC8260MTPU200 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PowerPC-based Communications Processors
PC8260VTPU150 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PowerPC-based Communications Processors
PC8260VTPU200 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PowerPC-based Communications Processors
PC8265A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PC8265A [Updated 9/03. 59 Pages]
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