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COM90C66LJP Ver la hoja de datos (PDF) - SMSC -> Microchip
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componentes Descripción
Lista de partido
COM90C66LJP
ARCNET® Controller/Transceiver with AT® Interface and On-Chip RAM
SMSC -> Microchip
COM90C66LJP Datasheet PDF : 76 Pages
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IOS0-2
MS0-4
A0-A19
nENROM
nPROM
AEN
BALE
nTOPL
nTOPH
D0-D15
ADDRESS
DECODING
CIRCUITRY
1K x
RAM8
1K x
RAM8
ADDITIONAL
REGISTERS
INTR
RESET IN
nMEMR
nMEMW
nIOR
nIOW
nMEMCS16
nIOCS16
IOCHRDY
nSBHE
nOWS
STATUS/
COMMAND
REGISTER
RESET
LOGIC
MICRO-
SEQUENCER
AND
WORKING
REGISTERS
I/O CHANNEL
READY
AND BUS
ARBITRATION
CIRCUITRY
RECONFIGURATION
TIMER
TX/RX
LOGIC
OSCILLATOR
NODE ID
LOGIC
nPULSE1
nPULSE2
nRXIN
nTXLED
nBSLED
XTAL1
XTAL2
CLK
CACLK
NID0-7
FIGURE 3 - INTERNAL BLOCK DIAGRAM
15
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