Renesas R5F524TBAGFP#11 RX24T 32-Bit Microcontroller 80MHz RXv2 Core 256KB Flash LFQFP-100

R5F524TBAGFP#11 Product Overview

The R5F524TBAGFP#11 is an RX24T series 32-bit microcontroller from Renesas Electronics, featuring an RXv2 core running at up to 80MHz in a LFQFP-100 (14×14mm) package. It integrates 256KB code flash, 32KB SRAM, and 8KB EEPROM data flash, along with a Floating-Point Unit (FPU) delivering 153.6 DMIPS. The chip provides a 22-channel 12-bit A/D converter, 2-channel 8-bit D/A converter, and rich communication interfaces including CAN, I2C, SCI, SPI, UART/USART, and SMBus, with 80 I/O pins. Operating from 2.7V to 5.5V with a temperature range of -40℃ to +105℃, the R5F524TBAGFP#11 is specifically designed for dual inverter control and brushless DC motor control applications, widely used in industrial automation, motor drives, home appliance inverter control, and automotive electronics.

R5F524TBAGFP#11 Key Features

RXv2 High-Performance Core at 80MHz: Powered by the proven RXv2 CPU core running at up to 80MHz with 153.6 DMIPS. The RXv2 core features a single-precision Floating-Point Unit (FPU) for efficient execution of FOC and other complex motor control algorithms.

Large Memory Configuration: 256KB code flash for medium-complexity applications. 32KB SRAM and 8KB EEPROM data flash that can be read/written independently while the CPU runs.

Rich Analog & Communication Peripherals: Integrated 22-channel 12-bit A/D converter (including 17 external channels) and 2-channel 8-bit D/A converter. Communication interfaces include CAN, I2C, SCI, SPI, UART/USART, and SMBus.

Dedicated Dual Inverter Control Design: The R5F524TBAGFP#11 is a dual inverter control variant in the RX24T series, integrating Multi-Function Timer Pulse Unit (MTU3) , 12-bit A/D converter, and Programmable Gain Amplifier (PGA) for efficient variable-frequency control of two three-phase BLDC motors in a single chip.

Wide Voltage & Industrial Temperature: Supports 2.7V to 5.5V wide operating voltage, directly interfacing with 5V systems without level shifters. Operating temperature range of -40℃ to +105℃ for industrial applications.

LFQFP-100 Compact Package: LFQFP-100 (14×14mm) package with 80 I/O pins, MSL rating 3 (168 hours) , RoHS3 compliant.

R5F524TBAGFP#11 Applications

Industrial Automation & Motor Drives: Servo drives, variable-frequency drives, industrial robotics, CNC machines, power tools

Home Appliance Inverter Control: Inverter air conditioner compressors, inverter refrigerators, inverter washing machines

Automotive Electronics: Electric power steering (EPS), in-vehicle motor control, body control modules

Fans & Pumps: High-efficiency inverter fans and pump drive control

Power & Energy: Digital power supplies, PV inverters, charging pile control

Office Equipment: Motor control for printers, scanners, multifunction peripherals

R5F524TBAGFP#11 Advantages and Highlights

Optimized for Dual Inverter Control, Dual Motor Control in a Single Chip: As a core member of the RX24T series, the R5F524TBAGFP#11 integrates MTU3, 12-bit A/D converter, and PGA, enabling efficient variable-frequency control of two three-phase BLDC motors in a single chip without external op-amps or complex peripheral circuits.

RXv2 Core + FPU for Efficient Motor Algorithms: Features an 80MHz RXv2 core with a single-precision FPU delivering 153.6 DMIPS, efficiently executing FOC and other complex motor control algorithms.

Wide Operating Voltage Range, 5V Compatible: Supports 2.7V to 5.5V wide operating voltage, directly interfacing with 5V systems without level shifters.

8KB EEPROM Data Flash for Runtime Independent Read/Write: Integrated 8KB EEPROM data flash enables independent data read/write while the CPU executes code, ideal for frequently logging motor operation parameters and fault data.

Rich Peripheral Integration Simplifies System Design: Integrated 22-channel 12-bit A/D converter, 2-channel 8-bit D/A converter, CAN, I2C, SCI, SPI, UART/USART, and SMBus interfaces, plus DMA, LVD, POR, PWM, and WDT.

Why Choose QIXINWEI

Years of experience in the electronics industry. Trusted by global customers.

Massive In-Stock Inventory – Ready to ship promptly

BOM Matching Service – One-stop solution, save time

PCBA Customization – Professional engineering team creates tailor-made solutions based on your needs

Cost-Effective & Efficient – Better channel, better cost

A dedicated team makes your procurement smoother.

Contact us for BOM quotes or PCBA inquiries

FAQs:

1 What is the R5F524TBAGFP#11?
It is a 32-bit microcontroller from Renesas' RX24T series in an LFQFP-100 package, based on the RXv2 core with FPU, designed for motor control and industrial applications.

2 What is the core processor and operating frequency?
It features a 32-bit RXv2 core operating at up to 80 MHz, achieving 153.6 DMIPS, with an integrated single-precision floating point unit (FPU) compliant with IEEE754.

3 What is the memory capacity?
It includes 256 KB code flash, 32 KB SRAM, and 8 KB data flash. The data flash supports Background Operation (BGO) with 1,000,000 erase/write cycles.

4 What are the operating voltage and temperature ranges?
The supply voltage range is 2.7 V to 5.5 V, and the operating temperature range is -40°C to +105°C, supporting wide-voltage and industrial-grade applications.

5 What are the PWM and timer resources?
It integrates 16-bit MTU3 timers (9 channels) supporting 3-phase complementary PWM output with phase counting mode, plus 16-bit GPT timers supporting single-phase/three-phase complementary PWM output.

6 How many I/O ports and peripheral interfaces are provided?
It offers 80 available I/O ports, integrating CAN, SCI (3 channels), I²C, RSPI communication interfaces, a 12-bit 22-channel ADC, and an 8-bit 2-channel DAC.

7 What package and dimensions does it use?
It uses an LFQFP-100 package measuring 14 x 14 x 1.7 mm with a 0.5 mm pitch, and a moisture sensitivity level of MSL 3.

8 What hardware security features are available?
It includes a Memory Protection Unit (MPU) and supports IEC60730 safety standards with A/D converter self-diagnosis, Clock Frequency Accuracy Measurement Circuit (CAC), and independent watchdog timer functions.

9 What are the main application scenarios?
It is widely used in industrial drives, dual inverter control, motor control, power management, building automation, and embedded fields requiring high-performance motor control.

10 Which development tools and SDKs are supported?
 It supports Renesas e² studio IDE and CS+ compiler, paired with E1 or E2 Lite on-chip debugging emulators. The Renesas Motor Workbench motor control development support tool is also available.