Features
- 120MHz RXv3 core (6.01 CoreMark/MHz*), double-precision FPU, and register bank save function that speeds up interrupt response
- *Typical for RXv3 core
- 2.7V to 3.6V operation, single power supply
- Operating temperature: -40°C to 85°C or -40°C to 105°C
- Large-capacity memory: 4MB code flash, 1MB SRAM
- Dual-bank function convenient for firmware updates
- 32KB data flash that can store data like an EEPROM
- Diverse package lineup from 100 to 224 pins, including 224-pin LFBGA multi-pin package
- Up to 182 general-purpose I/O ports
- Ethernet (IEEE 802.3 compliant 10Mbps/100Mbps transfer)
- SD Host I/F (supports SD memory/SDIO 1 or 4-bit SD bus)
- USB 2.0 Host/Function/OTG (supports full speed (12Mbps), low speed (1.5Mbps), and isochronous transfer)
- CAN (ISO 11898-1 compliant, up to 1Mbps transfer)
- QSPI (XIP mode not supported)
- Various other communication interfaces (SCI, IIC, RSPI, etc.)
- 32-bit general-purpose PWM timer, 16-bit PWM timer, 16-bit/32-bit compare match timer, 8-bit timer, RTC
- 12-bit A/D converter, 12-bit D/A converter, temperature sensor
- TFT-LCD controller and 2D drawing engine can reduce CPU load at running of LCD display
- Trusted Secure IP enables high level of Root of Trust
- AES, TRNG, RSA, SHA, and ECC encryption engines, key management, flash memory protection
Description
The RX66N Group microcontrollers feature flash memory that can be read with zero wait states from the CPU, delivering superior real-time performance. They are equipped with the third-generation RX CPU core, the RXv3 core, and these high-performance products operate at 120MHz. Real-time control and networking of equipment are realized with a single chip with 4MB flash memory capable of read operations at 120MHz, 1MB of SRAM and 182 general-purpose I/O ports. The device also supports high-end HMI functionality for advanced display capability. The device also has complete security capability, vital for industrial and consumer equipment today. The RX66N can also contribute to the miniaturization of the housing and the shortening of the development cycle.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | RXv3 |
| Program Memory (KB) | 2048, 4096 |
| RAM (KB) | 1024 |
| Carrier Type | Full Carton (Tray), Tray |
| Supply Voltage (V) | 2.7 - 3.6 |
| I/O Ports | 79, 112, 137, 183 |
| DRAM I/F | No, SDRAM I/F |
| Temp. Range (°C) | Ta = -40 to +85, Ta = -40 to +105 |
| Operating Freq (Max) (MHz) | 120 |
| Ethernet speed | 10M/100M |
| Ethernet (ch) | 1 |
| 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) | 11, 13 |
| SPI (ch) | 14, 16 |
| I2C (#) | 14, 16 |
| CAN (ch) | 2, 3 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| SDHI (ch) | 1 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 46, 47 |
| 32-Bit Timer (ch) | 7 |
| 16-Bit Timer (ch) (#) | 18 |
| 8-Bit Timer (ch) | 4 |
| Standby operable timer | No |
| 12-Bit A/D Converter (ch) | 22, 29 |
| 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) | 0 |
| Segment LCD Controller | No |
| Security & Encryption | Unique ID, Unique ID, AES, 3DES, RSA, ECC, SHA-1, SHA224/SHA256, MD5, MAC, TRNG |
Application Block Diagrams
 | Human Machine Interface (HMI) for Appliances Customizable HMI system for smart appliances with display, touch, voice, and NFC options. |
 | 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. |
 | Printer Control Panel with NFC Authentication Secure shared printing with NFC authentication ensures only authorized access to sensitive data. |
 | Smart HVAC Master Actuator Smart HVAC master actuator with AI-driven set points, multi-sensor data, and fail-safe redundancy. |
Additional Applications
- Industrial
- Office Automation
- Consumer