L ljcox Well-Known Member Jun 17, 2010 #1 I'm trying to find a data sheet for the PCF7941 Ic that is in my car key. All I can find is a block diagram but I want the pin connections. Any assistance will be appreciated.
I'm trying to find a data sheet for the PCF7941 Ic that is in my car key. All I can find is a block diagram but I want the pin connections. Any assistance will be appreciated.
ericgibbs Well-Known Member Most Helpful Member Jun 17, 2010 #2 hi Len, I believe this is the processor chip.? Attachments DSHTRC130 V1.13.pdf 491.2 KB · Views: 1,599
L ljcox Well-Known Member Jun 17, 2010 #3 Thanks Eric, I'll study it later. A brief glace shows that it is similar but there are some differences that I need to check. They may be just terminology.
Thanks Eric, I'll study it later. A brief glace shows that it is similar but there are some differences that I need to check. They may be just terminology.