Overview
Description
Ideal for portable medical and fitness devices with smart connected sensors, the S3A3 MCU Group has the optimal combination of low power and high performance, with an Arm® Cortex® -M4 CPU core running up to 48MHz, 512KB of flash memory, and 96KB of SRAM. It includes a segment LCD controller, Capacitive Touch Sensing Unit (CTSU), USB 2.0 Full-Speed, a rich set of analog and timing peripherals, power management, and safety and security features.
Commercial software worth over $100K which is available to developers using the Synergy Platform for no charge and with unlimited production license rights. The production-ready SSP is fully tested, maintained, and supported by Renesas.
Features
- 48MHz Arm® Cortex®-M4 CPU
- Ideal for portable medical and fitness devices with smart connected sensors
- Segment LCD controller
- Capacitive Touch Sensing Unit
- USB 2.0 Full-Speed
- Rich set of analog and timing peripherals
- Power management
- Safety and security features
Comparison
Applications
Design & Development
Software & Tools
Sample Code
Sample Code
Filters
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| Type | Title | Date Date |
| Sample Code | ZIP 6.84 MB Compiler: GNUARM-NONE IDE: e2 studio, IAR EW for Synergy | |
| Sample Code | ZIP 6.46 MB Compiler: GNUARM-NONE IDE: e2 studio, IAR EW for Synergy | |
| Sample Code | ZIP 7.40 MB Compiler: GNUARM-NONE IDE: e2 studio, IAR EW for Synergy | |
| Sample Code | ZIP 8.43 MB IDE: e2 studio | |
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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
Get quick technical support online from Renesas Engineering Community technical staff.
Resources
Support Communities
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SSP_INVALID_ARGUMENT failure from flash erase() API on s3a3
I've been using the same flash algorithm for the S3A7, S3A1, and S5D9 for about a year now. We just started using the S3A3; and the following piece of code is failing with SSP_ERR_INVALID_ARGUMENT. This same piece of code runs without a hitch in the other ...
Aug 3, 2018 -
Flashing .HEX to S3A3 file using J-link lite
Hello, I am working on a project using S3A3 controller. J-Link Lite CortexM is the debugger used.I made the .HEX file using e2 studio. Now I want to flash the device without e2 studio. J-Flash Lite does not support S3A3 (it supports only S3A7) and Renesas Flash ...
Sep 21, 2017 -
S3A3 Capacitive Touch Tunning Project
Hi, We are developing a product which uses a S3A3 microcontroller and capacitive touch. I downloaded the Capacitive Touch Workbench for Renesas Synergy (v1.05.0000.17). Now, I need the tunning project to S3A3. In the CTW folder I found some tunning projects (Tuning_DK_S3A7, Tuning_DK_S124 ...
Aug 22, 2017
FAQs
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Using the ELC to connect peripherals
... transfer of data between a source and destination. Events can be passed between peripherals via the ELC as well. Referring to Section 18 of the S3A3 hardware user's manual, it can be seen (table 18.2) that there are 16 ELC links can be made.There are 8 links ...
Jan 1, 1970