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)
      • ISO11898-1 compliant CAN, up to 1Mbps transfer
    • SD Host I/F (on channel)
      • SD memory/SDIO 1- or 4-bit SD bus support
  • 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)

Applications

Documentation

Title Type Date
PDF21.62 MB日本語
Manual - Hardware
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Datasheet
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Manual - Software
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Quick Start Guide
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Brochure
PDF9.07 MB日本語
Brochure
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Brochure
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Certificate
PDF313 KB日本語
Flyer
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PDF464 KB
Flyer
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Flyer
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Flyer
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Flyer
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General Reliability Literature
PDF209 KB
Guide
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Guide
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Guide
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Guide
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Guide
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Guide
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Manual - Development Tools
PDF2.35 MB日本語
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Manual - Development Tools
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Manual - Software
Other
PDF1.15 MB日本語
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Quick Start Guide
PDF522 KB日本語
Release Note
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