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.