Overview
Design & Development
Software & Tools
Boards & Kits
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
Support Communities
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RA USB PCDC Driver for Windows XP
I have an old test machine with Windows XP (don't ask - it is what it is). I want to test some RA2A1 boards that have a USB CDC interface. Is there an XP driver that will work with the fsp USB PCDC implementation?
Oct 20, 2023 -
RZ/V2M U-boot: "Bad Linux ARM64 Image magic!"
I have built the image for RZ/V2M (SOC_FAMILY = "rzv2m:r9a09g011gbg") as described in "RZ/V2M Linux Package Start-Up Guide". I'm getting errors as below. [BL1] Loaded the 2nd boot loader [BL1] Kick the 2nd boot loader [BL2] 2nd boot loader entered [BL2] DDR initializatioM ...
Apr 18, 2023 -
Is RZ right for my project? Could I build a simple evaluation board like this?
Hi, I'm seriously considering making the leap from Teensy 3.1 (super easy, Arduino-compatible board) to a Renesas RZ in order to drastically improve the performance for a project I'm building - basically a digital synthesizer, which I intend to eventually manufacture in small quantities. Key things I ...
Jun 29, 2015
FAQs
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Microcomputer has no INTi. Can external interrupts be used?
The TINi pin can be used as an external interrupt pin. The TINi pin is shared with a multijunction timer input pin.
Mar 21, 2017 -
How to process the JTRST# pin as described in the hardware manual?
Please refer to the processing method described in the user's manual of your microcomputer. Note that a low on JTRST# input resets the entire circuit of the SDI. Therefore, when you are not using it, supply a low-level signal to the JTRST# pin.
Mar 20, 2017 -
Can the counter be restarted by the count enable?
Yes, the counter can be restarted by count enable. The counter restarts from the value that has been set in the reload register upon count enable restart while the input signal at the external TIN pin remains asserted.
Mar 16, 2017