Differences Between Conventional-Specification Products (μPD78F116x) and Expanded-  Specification Products (μPD78F116xA)  This manual describes the functions of the 78K0R/KG3 microcontroller products with conventional specifications  (μPD78F116x) and expanded specifications (μPD78F116xA).  The differences between the conventional-specification products (μPD78F116x) and expanded-specification  products (μPD78F116xA) of the 78K0R/KG3 microcontrollers are described below.