--- title: Connectivity Solutions > Embedded Wireless > SX-23BT description: "The SX-32BT is a Bluetooth® 5.0 Low Energy compatible microcomputer module based a 32-bit RX microcomputer, the \"RX23W\", from Renesas Electronics. It is a fully certified module for North America, Europe and Japan regions with a PCB antenna already designed in. Furthermore, it adopts a 0.7mm pitch LGA package which is ideal for  OEM's for efficient manufacturing and can help lower the total BOM cost of their product. " --- [![Silex Technology](https://www.silextechnology.com/hubfs/raw_assets/public/silex/images/logo.svg "Silex Technology")](https://www.silextechnology.com/?hsLang=en-us) - [Connectivity Solutions](https://www.silextechnology.com/connectivity-solutions) - [Services](https://www.silextechnology.com/connectivity-solutions/software-services) - [Integration Services](https://www.silextechnology.com/de/software-service/integration-services) - [Customization Services](https://www.silextechnology.com/de/software-service/customization-services) - [Certification Services](https://www.silextechnology.com/software-service/global-certification-compliance) - [Applications](https://www.silextechnology.com/application-expertise) - [Medical ](https://www.silextechnology.com/medical) - [Transportation & Logistics](https://www.silextechnology.com/application-expertise/transportation-and-logistics) - [Factory Automation](https://www.silextechnology.com/application-expertise/factory-automation) - [Resources](https://www.silextechnology.com/resources) - [Resource Center](https://www.silextechnology.com/resources) - [Unwired Blog](https://www.silextechnology.com/unwired) - [Support Center](https://www.silextechnology.com/support) - [Security Center](https://www.silextechnology.com/security-center) - [Company](https://www.silextechnology.com/company) - [About Silex](https://www.silextechnology.com/company) - [Why Silex](https://www.silextechnology.com/why-silex) - [Technology Partnerships](https://www.silextechnology.com/why-silex/partner) - [News](https://www.silextechnology.com/unwired/topic/news) - [Careers](https://www.silextechnology.com/company/careers) [ Where to buy ](https://www.silextechnology.com/where-to-purchase?hsLang=en-us) [ Contact sales ](https://www.silextechnology.com/contact-us?hsLang=en-us) This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. ![Embedded](https://www.silextechnology.com/hubfs/silex/image/Embedded.svg) [ Embedded Wireless Modules ](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&hsLang=en-us) - [Wi-Fi 7 (802.11be)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-7-80211be) - [Wi-Fi 6E (802.11ax)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-6e-80211ax) - [Wi-Fi 6 (802.11ax)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-6-80211ax) - [Wi-Fi 5 (802.11ac)](https://www.silextechnology.com/connectivity-solutions?services=embedded-wireless-modules&categories=wi-fi-5-80211ac) ![Copy of Product icons home (40 x 40 px) (2)](https://www.silextechnology.com/hubfs/Copy%20of%20Product%20icons%20home%20(40%20x%2040%20px)%20(2).svg) [ Platform & SOMs ](https://www.silextechnology.com/connectivity-solutions?services=platform--soms&hsLang=en-us) - [EP-200Q](https://www.silextechnology.com/connectivity-solutions/platform-and-soms/ep-200q) - [EP-200N](https://www.silextechnology.com/connectivity-solutions-platform-and-som-ep-200n) ![Network System Solutions](https://www.silextechnology.com/hubfs/silex/image/Network%20System.svg) [ Network System Solutions ](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&hsLang=en-us) - [Ethernet to Wi-Fi Bridge](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=ethernet-to-wi-fi-bridge) - [USB/Serial Connectivity](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=usb-serial-connectivity) - [Wi-Fi HaLow Connectivity](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=wi-fi-halow-connectivity) - [Wi-Fi Access Points](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=wi-fi-access-points) - [Industrial Connectivity](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=industrial-connectivity) - [Wireless Monitoring](https://www.silextechnology.com/connectivity-solutions?services=network-systems-solutions&type=wireless-monitoring) #### NEW: EP-200N AMC Edge SoM. Powered by NXP® i.MX 95, delivering secure, safe and reliable connectivity for industrial and medical applications. ![EP-200N-01](https://www.silextechnology.com/hs-fs/hubfs/EP-200N-01.png?width=100&height=100&name=EP-200N-01.png) [ Learn more ](https://www.silextechnology.com/connectivity-solutions-platform-and-som-ep-200n?hsLang=en-us) # SX-23BT  **Microcontroller m****odule s****upporting Bluetooth®** **5.0** **Low** **Energy f****or ****IoT** **endpoint d****evices** The SX-32BT is a Bluetooth® 5.0 Low Energy compatible microcomputer module based on a 32-bit RX microcomputer, the "RX23W", from Renesas Electronics. Certified for North America, Europe, and Japan, the module's design also includes a PCB antenna. Furthermore, it adopts a 0.7mm pitch LGA package, ideal for OEM's looking to increase the efficiency of their manufacturing process while lowering the total BOM cost of their product. - [Download Product Brochure](https://www.silextechnology.com/hubfs/Resource%20PDF/SX-23BT%20Product%20Brief_v2.pdf) - [Evaluate Now](https://www.silextechnology.com/connectivity-solutions/embedded-wireless/sx-23bt-evaluation?hsLang=en-us) ![SX-23BT_Website](https://www.silextechnology.com/hubfs/SX-23BT_Website.png) ### Simpler Development of IoT Devices with Renesas Development Tools The SX-32BT has the ability to leverage the development environment and software of Renesas's RX23W chip, which is available on the [Renesas website](https://www.renesas.com/us/en/products/microcontrollers-microprocessors/rx/rx200/rx23w.html#tools), and includes sample code and numerous support tools to aid in your development process. ![](https://www.silextechnology.com/hs-fs/hubfs/image-41.png?width=600&name=image-41.png)   - Renesas IDE covers all aspects of development - Easily Create Projects and Code Especially for Renesas MCUs - Easy-to-Use Eclipse C/C++ Development Tooling (CDT) Editor - General debugging functions - Bluetooth drivers built into the Renesas BSP Specifications   | Product Name | SX-23BT | | --- | --- | | MCU | RX23W made by Renesas | | Memory | 512KB ROM / 64KB RAM (MCU built-in) | | Bluetooth® | Bluetooth® 5.0 Low Energy Class2 compliant | | Antenna | Chip antenna x 1 MHF4 connector x 1 | | Interface(s) | USB2.0 FS (Host / OTG) x 1 CAN (ISO11898-1 compliant) x 1 SD Host (Memory / IO) x 1 | | Operating Voltage | DC 3.3V | | Size | 16mm x 10mm x 2.7mm![](https://www.silextechnology.com/hs-fs/hubfs/image-42.png?width=112&name=image-42.png) | | Package Type | Surface Mount Type (76 Signal + 43 Exposed Ground) |   Features **![](https://www.silextechnology.com/hs-fs/hubfs/image-43.png?width=650&name=image-43.png)• **Equipped with RX23W made by Renesas Electronics  **• **ROM 512KB / RAM 64KB **• **E2 flash 8KB **• **Trusted Secure IP Lite (AES / TRNG) **• **Full support for Bluetooth® 5.0 Low Energy **• **Built-in AES-CCM (128-bit) encryption circuit for Bluetooth® **• **Adopted 0.7mm pitch LGA package **• **Selectable chip antenna and external antenna terminal **• **Main Interfaces  **         • **USB2.0 full speed x 1 **         • **CAN x 1 **         • **SD Host I/F x 1 **• **Modular Certifications  **         • **TELEC (Japan) **         • **FCC (US) **         • **ISED (Canada) **         • **CE (Europe) *             * Silex can offer services to get certification for additional regions.                  ***• **Industrial temperature compatible (-40 ℃ to 85 ℃) Documentation [**SX-23BT Module Hardware Specifications** ](https://www.silextechnology.com/productspecs/sx-23bt-product-specification?hsLang=en-us)(Subject to change without notice) ##### **Application Notes:** [**SX-23BT-EVK Quick Start Guide**](https://www.silextechnology.com/productspecs/sx-23bt-evaluation-startup-guide?hsLang=en-us) [**SX-23BT-EVK Guide to Establish High-Speed Serial Communications**](https://www.silextechnology.com/productspecs/sx-23bt-evaluation-guide-highspeed-serial-communication?hsLang=en-us) For additional inquiries, please send in your request to [sales@silexamerica.com](mailto:sales@silexamerica.com).  ###### Helpful Links - [Silex Technology Releases BT 5.0 Low Energy Module with Renesas RX Microcontroller](https://www.silextechnology.com/unwired/silex-technology-releases-sx-23bt?hsLang=en-us) - [Request SX-23BT Hardware Specifcations](mailto:sales@silexamerica.com) - [SX-23BT Software and Tools](https://www.renesas.com/us/en/products/microcontrollers-microprocessors/rx/rx200/rx23w.html#tools) - [Evaluate SX-23BT](https://www.silextechnology.com/connectivity-solutions/embedded-wireless/sx-23bt-evaluation?hsLang=en-us) ###### Support Having trouble? 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