Overview
Description
RX23W microcontrollers incorporate security functions that are vital for Bluetooth® 5.0 Low Energy (LE) and IoT devices, as well as a wealth of peripheral functions such as touch keys, USB, and CAN, enabling system control and wireless communication with devices using a single chip. RX23W MCUs have full function support for Bluetooth 5.0 Low Energy long-range and mesh networking, and provide excellent reception performance.
In addition, the RX23W lineup includes a module with a built-in antenna and oscillator. It enables the use of many MCU peripheral function pins while having the industry’s smallest footprint for a module. This module has obtained Radio Law (Japan), FCC/ISED (North America), and CE (Europe) certifications, saving users the trouble of designing an RF circuit or obtaining certifications on their own, shortening time to market.
Features
- RXv2 core 54MHz operation (4.33 CoreMark/MHz), single-precision FPU
- Operating voltage: 1.8V to 3.6V
- Operating temperature: -40 °C to 85 °C
- Program Flash up to 512KB, SRAM up to 64KB
- Communications
- Bluetooth Low Energy (one channel)
- Built-in Bluetooth 5.0-compliant RF transceiver and link layer
- Supports LE 1M PHY, LE 2M PHY, LE Coded PHY (125kbps, 500kbps), LE Advertising Extensions
- Built-in Bluetooth dedicated AES-CCM (128-bit) encryption circuit
- USB 2.0 Host/Function/OTG (one channel)
- Full speed (12Mbps), low speed (1.5Mbps), isochronous transfer
- BC (battery charger) support
- CAN (one channel)
- ISO 11898-1 compliant CAN, up to 1Mbps transfer
- SD Host I/F (on channel)
- SD memory/SDIO 1- or 4-bit SD bus support
- Bluetooth Low Energy (one channel)
- Capacitive Touch Sensing
- Self-capacitive method: Up to 12 keys supported in a 1-terminal 1-key configuration
- Mutual capacitive method: Supports up to 36 keys in a 12-terminal matrix configuration
- Enhanced analog
- Enhanced analog: 12-bit A/D converter (14 channels), 12-bit D/A converter (2 channels)
- Trusted Secure IP Lite (AES/TRNG)
- Module package size
- 6.1mm × 9.5mm, 0.5mm pitch (83-pin LGA)
Comparison
Applications
Design & Development
Software & Tools
Sample Code
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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How to flash HCI Firmware on Target Board for RX23W?
Hi I'd like to try the Target Board for RX23W via the HCI interface. According to the ' Target Board for RX23W Quick Start Guide', I can use HCI Firmware from the Bluetooth Trial Tool Suite package (R01AN4554). Where can I get this package? I've also found the document ...
Jun 23, 2020 -
The FIT Modules are NOT active in e2 Studio RX23W
Hi there. I have the following problem. I have NOT been able to use my Target Board RX23W because it does not allow me to load the FIT modules (I have them downloaded in its folder C: \ Users \ user \ .eclipse \ com.renesas.platform_download \ FITModules \) and even then the boxes ...
Aug 9, 2020 -
SOFTWARE STANDBY MODE in RX23W
Hello Everyone, What is the minimum power consumption in the software standby mode in RX23W? How to measure current consumption on the target board for RX23W. Thanks.
Jan 11, 2023
FAQs
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RX23W: How to Change Connection Interval or Supervision Timeout
To change the connection interval or supervision timeout from the RX23W after the connection has been established, use the "R_BLE_GAP_UpdConn" function to request that the remote device change the connection parameters. Note: Whether change requests are accepted depends on the implementation of the remote device. For detailed ...
May 25, 2020 -
The Features of RX23W
Bluetooth® Low Energy industry-leading receiver sensitivity level and low power consumption, high performance CPU and advanced peripherals, robust security and easy-to-use development tools.
Mar 6, 2020 -
The Target Application of the RX23W Group
The RX23W Group targets various IoT endpoint devices such as healthcare and building automation. RX23W can realize these system controls and wireless functions using Bluetooth® Low Energy on a single chip.
Mar 6, 2020
Videos & Training
Introducing high performance RX23W BT5.0 enabled MCU, ideal for system controller and provides robust security for IoT connected devices.
