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)
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.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | RXv2 |
| Program Memory (KB) | 384, 512 |
| RAM (KB) | 64 |
| Carrier Type | Tray |
| Supply Voltage (V) | - |
| I/O Ports | 30, 44 |
| DRAM I/F | No |
| Temp. Range (°C) | Ta = -40 to +85 |
| Operating Freq (Max) (MHz) | 54 |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 1 / 1 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 3, 4 |
| SPI (ch) | 4, 5 |
| I2C (#) | 4, 5 |
| CAN (ch) | 1 |
| CAN-FD (ch) | 0 |
| Wireless | Bluetooth 5.0 |
| SDHI (ch) | 0, 1 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 17, 24 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 15, 16 |
| 8-Bit Timer (ch) | 4 |
| Standby operable timer | Yes |
| 12-Bit A/D Converter (ch) | 8, 14 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 1, 2 |
| 8-Bit D/A Converter (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 9, 12 |
| Segment LCD Controller | No |
| Security & Encryption | Unique ID, Unique ID, AES, MAC, TRNG |
Application Block Diagrams
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Smart HVAC Control with Integrated Slave Actuator
This slave actuator design for HVAC systems offers low power, secure bi-directional packet data flow, and automatic routing.
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Continuous Glucose Monitor (CGM) for Closed-Loop Operation with Insulin Pump
Continuous glucose monitor with detachable sensors, rechargeable battery, and precision tech for optimal glucose management.
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48V Mobility Platform
This 48V mobility platform offers versatile, adaptable solutions for diverse electric mobility applications.
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Insulin Pump
Insulin pumps provide automatic, precise insulin delivery with CGM integration for better glucose control.
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Network Gateway for Bluetooth Low Energy Mesh
Gateway design with dual-core MPU, Bluetooth LE Mesh, Wi-Fi, local/cloud storage, alarms, and secure communication.
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Embedded Programmable Logic Controller (PLC) for Industrial Use
Flexible embedded programmable logic controller (PLC) designed to integrate any type of interface for end-application needs.
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Capacitive Touch Wall Switch
Capacitive touch wall switch offers smart features, energy efficiency, and Bluetooth-enabled controls.
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IP Gateway for Automatic Home or Building HVAC System
IP gateway system bridges control data to the cloud or Intranet using secure protocols.
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Smart HVAC Master Actuator
Smart HVAC master actuator with AI-driven set points, multi-sensor data, and fail-safe redundancy.
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Electronic Drug Delivery System
Precision electronic drug delivery system using dual MCUs, BLDC motor, flow sensor, and Bluetooth LE.
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Additional Applications
Introducing high performance RX23W BT5.0 enabled MCU, ideal for system controller and provides robust security for IoT connected devices.
