RH850/F1K Series Hardware Design Guide
R01AN2911EJ0100 Rev. 1.00 Page 14 of 46
Aug 04, 2016
• Recommended component
Component that is not required by the device specification, but is provided in order to secure the device
operating conditions. The component value depends on the application requirements and must be evaluated
with best engineering practice.
• Typical component
Component that is not required by the device specification, but typically is provided in order to fulfil a use case.
The component value depends on the application requirements and must be evaluated with best engineering
practice.
In order to improve the electromagnetic interference and susceptibility it is recommended to add a capacitor of typ.
4.7µF to 10µF in parallel to the capacitor C15 at REGVCC. The value and PCB placement of the parallel capacitor
depends on the application requirements.