Item specifics
Description
R5F566TEADFN#30 Product Overview
The Renesas R5F566TEADFN#30 from the RX66T series.The R5F566TEADFN#30 features a third-generation RXv3 32-bit CPU core running at up to 160MHz with 6.01 CoreMark/MHz performance, paired with a single-precision FPU for efficient execution of coordinate transforms and PI regulation in sensorless vector control algorithms. The R5F566TEADFN#30 integrates 512KB code flash, 64KB SRAM, and 32KB data flash (E2 DataFlash), operating from a 2.7V to 5.5V wide-voltage single supply. Motor control peripherals of the R5F566TEADFN#30 include 4-channel 3-phase complementary PWM, 2-channel 5-phase complementary PWM, 10-channel single-phase complementary PWM, and 4-channel high-resolution PWM with 195ps timing adjustment. The analog front end of the R5F566TEADFN#30 features three 12-bit ADC units (19 channels total), 2-channel 12-bit DAC, 6-channel comparator, and 6-channel pseudo-differential PGA. Security of the R5F566TEADFN#30 includes Trusted Secure IP Lite root of trust, AES encryption engine, and TRNG with secure boot support. The R5F566TEADFN#30 comes in an LFQFP-80(12×12) package rated for -40°C to +85°C, with 52 I/O ports and CAN, SCI, SPI, I2C, and USB connectivity.
R5F566TEADFN#30 Key Specifications
| Brand | Renesas |
| Model | R5F566TEADFN#30 |
| Series | RX66T |
| CPU Core | RXv3 (32-bit, CISC Harvard) |
| Max Frequency | 160 MHz |
| Performance | 6.01 CoreMark/MHz |
| Floating Point Unit | Single-precision FPU |
| Program Memory | 512KB Flash |
| RAM | 64KB SRAM |
| Data Flash (E2 DataFlash) | 32KB |
| Operating Voltage | 2.7V ~ 5.5V |
| I/O Count | 52 |
| ADC | 19 channels × 12-bit (3 units) |
| DAC | 2 channels × 12-bit |
| Analog Comparator | 6 channels |
| PGA | 6 channels (pseudo-differential) |
| PWM | 4×3-phase + 2×5-phase + 10×single-phase complementary; 4-ch high-resolution (195ps) |
| Connectivity | CAN, SCI, SPI, I2C, USB, LIN |
| Security | Trusted Secure IP Lite, AES, TRNG, Secure Boot |
| Package | LFQFP-80(12×12×1.7mm) |
| Operating Temp | -40°C ~ +85°C |
R5F566TEADFN#30 Applications
The R5F566TEADFN#30 is used in industrial inverters and servo drives
The R5F566TEADFN#30 controls white goods inverter control (AC compressors, refrigerator compressors, washing machine motors)
The R5F566TEADFN#30 enables industrial robot joint motor control and multi-axis coordination
The R5F566TEADFN#30 drives office automation equipment motor drives
The R5F566TEADFN#30 supports multi-motor control systems requiring secure boot and encryption
FAQ
Q: What is the R5F566TEADFN#30?
A: The R5F566TEADFN#30 is a 32-bit microcontroller from Renesas' RX66T series in an LFQFP-80 package, based on the RXv3 core with FPU, designed for high-performance motor control and industrial applications.
Q: What is the core processor and operating frequency?
A: The R5F566TEADFN#30 features a 32-bit RXv3 core operating at up to 160 MHz, achieving 928 CoreMark.
Q: What is the memory capacity?
A: The R5F566TEADFN#30 includes 512 KB code flash, 64 KB SRAM, and 32 KB data flash.
Q: How many motors can the R5F566TEADFN#30 control simultaneously?
A: The RX66T series is designed for multi-motor control. The 160MHz RXv3 core with rich PWM and ADC peripherals can control up to 4 inverters/motors simultaneously. The R5F566TEADFN#30 provides 4-channel 3-phase complementary PWM and 19-channel 12-bit ADC, fully meeting the resource requirements for four-motor coordinated control.
Q: What is the practical advantage of high-resolution PWM in motor control?
A: For the R5F566TEADFN#30, high-resolution PWM provides timing adjustment accuracy down to 195ps, enabling finer duty cycle control that effectively reduces torque ripple and electromagnetic noise during motor operation - particularly suited for high-end inverter appliances and precision servo applications demanding low-speed smoothness and quiet operation.
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