RX72N/RX66N 32-Bit MCUs for Industrial Automation

Renesas’ RX72N/RX66N MCUs offer up to 4 MB on-chip Flash memory that performs read operations at a frequency of 120 MHz

Image of Renasas Electronics America's RX72N/RX66N 32-Bit MCUs for Industrial AutomationRenesas’ RX72N and RX66N 32-bit microcontrollers (MCUs) combine equipment control and networking functions in a single chip. Built around the Renesas RXv3 CPU core, the RX72N features a maximum operating frequency of 240 MHz with two Ethernet channels, and the RX66N features a maximum operating frequency of 120 MHz with a single Ethernet channel.

The RX72N and RX66N device families offer up to 4 MB on-chip Flash memory that performs read operations at a frequency of 120 MHz, among the fastest in the industry, as well as 1 MB on-chip SRAM. These MCUs offer stable performance with little fluctuation thanks to the latest RXv3 core and the industry's fastest Flash memory. Trusted secure IP boasts the highest level of security for MCUs with large internal memory and up to 182 general-purpose I/Os.

Features
  • Extremely stable performance for real-time applications with fast embedded Flash memory operating at up to 120 MHz to reduce wait cycles
  • Supports small and multi-function applications with large capacity embedded memory
    • 4 MB Flash memory and 1 MB SRAM
  • Robust, industry-leading security with Renesas’ unique cryptographic-key protection function and hardware cryptography accelerators
  • Support advanced HMI features, such as color TFT LCD and voice command control without external SDRAM
  • 240 MHz or 120 MHz RXv3 core, double-precision FPU, register bank save function that speeds up interrupt response
  • High pin count package to enable multiple functions with a single chip
  • 182 general I/O ports
  • Ethernet, SD Host interface, USB 2.0 full speed, 3-channel CAN, and QSPI
  • TFT LCD controller, 2D drawing engine, serial sound interface, and CMOS camera interface
  • Encryption engines (AES, 3DES, RSA, ECC, SHA, and TRNG), key management, and Flash memory protection
  • Single power supply with operation from 2.7 V to 3.6 V
  • Operating ambient temperature: -40°C to +85°C or -40°C to +105°C
  • Trigonometric calculators (sin, cos, arctan, and hypot) to speed up motor vector control (RX72N)
Applications
  • PLCs
  • General-purpose inverters
  • Industrial robots
  • Industrial motors
  • Motion controllers
  • Power conditioners
  • HVAC controllers
  • Security controllers
  • Smart meters
  • General-purpose applications

RX72N/RX66N 32-Bit MCUs for Industrial Automation

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC MCU 32BIT 4MB FLASH 176LFQFPR5F572NNDDFC#30IC MCU 32BIT 4MB FLASH 176LFQFP68 - Immediate$15.99View Details
IC MCU 32BIT 4MB FLASH 224LFBGAR5F566NNDDBD#20IC MCU 32BIT 4MB FLASH 224LFBGA117 - Immediate$12.76View Details
IC MCU 32BIT 4MB FLASH 176LFQFPR5F566NNDDFC#30IC MCU 32BIT 4MB FLASH 176LFQFP8 - Immediate$14.29View Details

Development Kits

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RX72N ENVISION KITRTK5RX72N0C00000BJRX72N ENVISION KIT15 - Immediate$43.98View Details
Published: 2020-04-30