20 MHz 16-bit MCU with USB and 256 KB Flash
The 74 general-purpose I/O lines give plenty of headroom for sensor arrays, keypads, or display interfaces.
The 113-VFBGA package code maps to the 7x7 mm body; the 'Z' in the order code flags the BGA variant, so verify board layout compatibility if you are migrating from a QFP sibling.
That removes the LTB pressure for new designs.
