Hi,
I found that the Concerto family devices ( F28M35H52C, F28M35H22C, F28M35M52C, F28M35M22C, F28M35M20B, F28M35E20B) are almost same, except the memory size and speed.
Also, there is only one package HTQFP (144) for them.
Appears these devices being pin compatible.
My question is, are these devices pin compatible with each other?
Regards,
QH Han