Fujitsu MCU MB89P195A prom programming?

Hi All! Can someone helm me to read-out and program a MB89P195A without the recommended burning tools? What is the pin-set used for programming? What is the algorithm used? I already have a pinset from

formatting link
but It has only 4 address lines (???) connected to the burner. THX in ADV FinisCh

Reply to
finisch
Loading thread data ...

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.