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
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Resources
FAQs
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Is it possible to use both CTS and RTS functions?
... /121, R32C/142, and R32C/145 Groups for the 100-pin package; and R32C/151, R32C/152, R32C/153, R32C/156, and R32C/157 Groups for the 144-pin package → Usable channels: UART3 and UART4 R32C/160 and R32C/161 ...
Mar 29, 2013 -
Is it OK to use RXD pin as general I/O using synchronous serial interface
Yes, it is possible. In this case, make sure to set the RE bit in the UiC1 register to 0 (reception disabled).
Mar 29, 2013