Need help finding a microcontroller please

[RandyDarkshade]

Been awhile since I have been on the forums. Anyway my stepdad, while working on his model railway has accidentally blown the microcontroller for his level   crossing gates. It has 12F675  i/p  23  55k M1437 on it and I can not seem to find an exact match as there seem to be many variations of the 12F675. Is there an equivelant controller we could use? Or have I been looking in the wrong places?

Thanks in advance.

[NivagSwerdna]

https://www.microchip.com/wwwproducts/en/PIC12F675

Still in production

https://uk.farnell.com/microchip/pic12f675-i-p/mcu-8bit-pic12-20mhz-dip-8/dp/9759018

I = Industrial Temp Range... P = PDIP

[ataradov]

"12F675" is the important part. Find the one in the  same package and you should be good. Provided you have the firmware file.

Other numbers define assembly site and date, this one was made on the week 37 of 2014. But this makes no difference to functionality.