Product Differences

What are the differences between the conventional product uPD70F3003 and the new product uPD70F3003A ?

The basic differences are whether ROMless mode is provided or not and the initial setting of the CKC register and the change of its accompanying MODE pin function.

	uPD703003	uPD703003A
ROMless mode	Provided (MODE=0 : ROMless mode) (MODE=1 : Single-chip mode)	Not provided
CKC register initial value	00	Select with MODE pin (MODE=0:03 / MODE=1:00)

In addition, the package thickness is reduced from 1.45mm to 1.40mm.