UPD78F9221 microcontrollers equivalent, (upd78f9221 / upd78f9222) 8-bit single-chip microcontrollers.
* NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to.
of an NEC Electronics products depend on its quality grade, as indicated below. Customers must check the quality grade o.
of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. The incorporation of these circuits, software and information in the design of a.
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