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Connection of ASIC VPC3+C's XRD/XWR to LPC2148.

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onkar1111

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I am working on LPC2148 interfacing it with ASIC VPC3+C. how shoud we interface VPC3+C with LPC2148 as lpc2148 does'nt have dedicated READ/WRITE pins as that of 89C5132 has. Is it ok if we connect ASIC's XRD/XWR to LPC's TXD RXD? Or otherwise how should we connect them. i have attached ASIC's data sheet for its pin configuration and detail study.

Or can we use SPI alternately instead of RD/WR...?

Your interest is vital to me, so please do respond. Thanks in advance. View attachment VPC3_CLF3_UM203.pdfView attachment VPC3_CLF3_UM203.pdf
 

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