RX72N

Features

240MHz RXv3 core (6.01 CoreMark/MHz*), double-precision FPU, and register bank save function that speeds up interrupt response
- *Typical for RXv3 core
Trigonometric calculators (sin, cos, arctan, hypot) to speed up motor vector control
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

Find Other Products in RX 32-Bit Performance/Efficiency MCUs

Pin-Memory Diagram of RX72N standard products

Pin-Memory Diagram of RX72N High-temperature products

New RX72N and RX66N MCUs with Excellent Real-Time Performance

Description

The RX72N Group microcontrollers are equipped with the third-generation RX CPU core, the RXv3 core, and these high-performance products operate at 240MHz. 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 RX72N 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)	240
Ethernet speed	10M/100M
Ethernet (ch)	1, 2
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

Package Options

Pkg. Type	Pkg. Dimensions (mm)	Lead Count (#)	Pitch (mm)
LFBGA	13 x 13 x 1.4	176	0.8
LFBGA	13 x 13 x 1.4	224	0.8
LFQFP	14 x 14 x 1.7	100	0.5
LFQFP	20 x 20 x 1.7	144	0.5
LFQFP	24 x 24 x 1.7	176	0.5
TFLGA	7 x 7 x 1.05	145	0.5

Application Block Diagrams

	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.
	Smart HMI System with Voice & Display Interfaces Smart HMI system with 32-bit MCU supports GUI, voice I/O, IoT connectivity, and fast development tools.
	Smart HVAC Master Actuator Smart HVAC master actuator with AI-driven set points, multi-sensor data, and fail-safe redundancy.
	Functional Safety Network with Safety Drive System Enhance industrial safety with a motor drive and network system powered by two 32-bit RX72N MCUs, ensuring reliable control and emergency power cutoff.