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Altera_Forum
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19 years ago

ST Serial Flash Memory vs EPCS

hello, gals and guys. i am preparing for a FPGA board design. As to the configuration chip, i want to use the ST serial flash memory M25P128 or M25P64 to substitute the EPCS128 and EPCS64. While i am...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

footprint and pinout are the same. so you can try both. it is rumoured that alteras serial flashes are made by st. you've to add the st-flash as a new device using the quartus programmer ("new device"). maybe the jtag id is different!?