com20020-5 Standard Microsystems Corp., com20020-5 Datasheet - Page 17
com20020-5
Manufacturer Part Number
com20020-5
Description
Com20020-5 Ulanc Universal Local Area Network Controller With 2k X 8 On-board Ram
Manufacturer
Standard Microsystems Corp.
Datasheet
1.COM20020-5.pdf
(58 pages)
nRESET IN
nRD/nDS
AD0-AD2,
nWR/DIR
D3-D7
nINTR
nCS
ARBITRATION
CIRCUITRY
DECODING
CIRCUITRY
ADDRESS
BUS
FIGURE 5 - INTERNAL BLOCK DIAGRAM
RESET
LOGIC
COMMAND
REGISTER
STATUS/
RECONFIGURATION
TIMER
SEQUENCER
REGISTERS
17
WORKING
MICRO-
AND
2K x 8
RAM
NODE ID
LOGIC
OSCILLATOR
ADDITIONAL
TX/RX
REGISTERS
LOGIC
nPULSE1
nPULSE2
nTXEN
RXIN
XTAL1
XTAL2
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