Overview
Design & Development
Software & Tools
Sample Code
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Support
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
FAQs
-
Do I have to set registers such as the PFC to enable the weak keeper?
Register setting is not required. Weak keeper function of pins with weak keeper is always enabled, regardless of register setting.
Dec 22, 2010 -
Is it OK to connect the USB connector to USB host and will it affect MCU?
Such operation does not affect the MCU.
Dec 22, 2010 -
Does the MCU requires an external buffer for the D/A Converter?
As the D/A Converter output does not include the buffer, it does not have the drive capacity. If the load impedance is low, the accuracy of the D/A Converter is degraded. Typically, such MCU requires an external operational amplifier.
Dec 22, 2010