Renesas R5F566TEADFF#30
- Part No.:
- R5F566TEADFF#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F566TEADFF#30.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 80LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:270
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Product details
Overview
R5F566TEADFF#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications, operating at up to 160 MHz with 928 CoreMark performance, 1 MB on-chip code flash, 128 KB SRAM (no wait states), and integrated high-resolution PWM (195 ps minimum resolution) for precise 3-phase/5-phase inverter gate timing.
For engineers reviewing the R5F566TEADFF#30 datasheet, R5F566TEADFF#30 pinout, R5F566TEADFF#30 application, or R5F566TEADFF#30 equivalent, this MCU delivers deterministic real-time control with simultaneous sampling across three 12-bit A/D units (30 channels total), 6-channel analog comparators, dual 12-bit D/A outputs, and IEC60730-compliant safety features including oscillation-stop detection, RAM test assistance, and CRC acceleration.
Technical Context
The R5F566TEADFF#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and 4-Gbyte linear address space. It supports little-endian or big-endian data arrangement and includes dedicated hardware for 32×32→64-bit multiplication, 32/32→32-bit division, and 32-bit barrel shifting.
Its timing architecture uses independent clock domains: ICLK up to 160 MHz for CPU/core logic, PCLKA up to 120 MHz for GPTW/MTU3/HRPWM peripherals, PCLKB up to 60 MHz for most I/O and communication modules, and PCLKD up to 60 MHz for the 12-bit S12ADH ADC - enabling concurrent high-speed computation, motor waveform generation, and analog acquisition without resource contention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 160 MHz max operation, 928 CoreMark score - enables real-time motor control loop execution within sub-microsecond deadlines. |
| Memory | 1 MB code flash (no wait states ≤120 MHz), 128 KB SRAM (no wait states), 32 KB data flash (100k erase/write cycles) - supports robust firmware updates and runtime parameter storage. |
| PWM Capability | 10-channel 32-bit GPTW + 4-channel HRPWM (195 ps resolution) - achieves nanosecond-level dead-time control and phase alignment for IGBT/SiC gate drivers. |
| Analog Subsystem | Three 12-bit S12ADH units (30 total channels), 6-channel CMPC, 2-channel R12DAb - enables simultaneous current/voltage sensing, overcurrent protection, and reference generation in multi-axis drives. |
| Safety Features | IEC60730-compliant functions: oscillation-stop detection, self-diagnostic A/D disconnection check, CAC clock accuracy monitoring, CRCA CRC engine, DOC data operation circuit - satisfies Class B functional safety requirements. |
| Communication | 1× CAN 2.0B (32 mailboxes), 1× USB 2.0 FS host/function/OTG, 7× SCI (including LIN-capable SCIh), 1× RIIC (400 kbps), 1× RSPI (30 Mbps) - supports fieldbus integration, PC commissioning, and sensor/actuator connectivity. |
| Package & Temp | 144-pin LFQFP (20 × 20 mm, 0.5 mm pitch), –40°C to +85°C operating range - compatible with industrial PCB layouts and thermal management for enclosed drive enclosures. |
Pinout & Package
Package: 144-pin Low-profile Quad Flat Package (LFQFP), 20 mm × 20 mm body, 0.5 mm pitch, exposed pad (PLQP0144KA-B).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Core logic (2.7–5.5 V), analog (3.0–5.5 V), and USB (3.0–3.6 V) rails - require separate decoupling per domain for noise immunity in motor EMI environments. |
| XTAL/EXTAL | Main clock oscillator input/output | Accepts 8–24 MHz crystal for PLL reference - enables stable 160 MHz system clock with low jitter for timing-critical PWM and ADC sampling. |
| MTIOC0A–MTIOC9A | MTU3d timer I/O pins | Dedicated complementary PWM output pins for 3-phase inverter leg control - support automatic dead-time insertion and fault-triggered shutdown via POE3B. |
| ADTRG0–ADTRG2 | A/D conversion trigger inputs | Hardware-synchronized start signals from GPTW/MTU3 - ensures deterministic sampling aligned to PWM center/edge for current reconstruction. |
| GTIOCA0–GTIOCB3 | GPTW waveform output pins | High-resolution PWM outputs routed through HRPWM - deliver 195 ps timing granularity for SiC MOSFET gate drive optimization. |
| IRQ0–IRQ15 | External interrupt inputs | Edge-sensitive inputs supporting fast fault response (e.g., overvoltage, overtemperature) - configurable priority levels enable preemptive safety actions. |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | 188 internal event signals linked without CPU intervention - reduces interrupt latency and enables synchronized peripheral operation during sleep modes. |
| Simultaneous Sampling ADC | Three independent S12ADH units acquire up to 7 channels concurrently - captures instantaneous motor phase currents for vector control without time skew. |
| Programmable Gain Amplifier (PGA) | 6-channel pseudo-differential input with selectable gain - conditions low-level shunt resistor signals directly, eliminating external op-amp stages. |
| Trusted Secure IP Lite (TSIP-Lite) | AES-128/256 encryption, true random number generator, key protection - secures firmware updates and protects proprietary motor algorithms from reverse engineering. |
| Independent Watchdog (IWDT) | Dedicated 120 kHz oscillator with windowed refresh - provides fail-safe reset independent of main clock integrity, meeting IEC60730 requirement for autonomous safety monitoring. |
Applications
| Industrial Motor Drives | Home Appliance Inverters |
|---|---|
|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM/BLDC motors in HVAC compressors and washing machine drum drives. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, generation of synchronized 3-phase complementary PWM with dead-time compensation, and simultaneous sampling of two-phase currents and DC bus voltage. Use Value: Enables <1 µs current loop update rate and <1% torque ripple using integrated 195 ps HRPWM and 3-unit simultaneous ADC sampling. |
Use Scenario: Variable-speed compressor control in refrigerators with adaptive defrost and energy optimization. IC Role / Device Role / Timing Role: Motor control MCU managing inverter switching, temperature monitoring via on-chip sensor, and communication with main controller via CAN or SCI. Use Value: Reduces BOM cost by integrating PGA, comparator, D/A, and USB for service diagnostics - eliminates 4 external signal-conditioning ICs. |
| Industrial PLC I/O Modules | Renewable Energy Converters |
|
Use Scenario: High-density digital I/O expansion module with analog input capability for distributed control systems. IC Role / Device Role / Timing Role: Acquisition of 30-channel analog sensor data (pressure, temp, flow), isolation interface management, and EtherCAT slave communication via SCI/RSPI. Use Value: Achieves 0.9 µs per-channel ADC conversion at 60 MHz ADCLK - supports 10 kHz sampling across all channels for vibration analysis. |
Use Scenario: Grid-tied solar microinverter control with MPPT and anti-islanding protection. IC Role / Device Role / Timing Role: High-frequency PWM generation for transformerless topology, isolation feedback processing, and grid synchronization via PLL-based frequency tracking. Use Value: Leverages dual 12-bit D/A outputs as programmable references for comparator-based islanding detection - meets UL1741 SA requirements without external DACs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TEADFP#30 | Same RX66T core, identical peripherals, but in 100-pin LFQFP (PLQP0100KB-B) package - 69 general I/O pins vs. 110 on R5F566TEADFF#30. | Fits space-constrained designs like compact fan controllers; lacks 32-bit GPTW channel count and simultaneous ADC channel capacity of 144-pin variant. | Select when board area is critical and motor control complexity is reduced (e.g., single-axis only). |
| R5F566TAADFP#30 | RX66T Group member with 512 KB flash, 64 KB SRAM, same 100-pin LFQFP package - lower memory and no HRPWM block. | Targeted at cost-sensitive applications where 195 ps PWM resolution and full 30-channel ADC concurrency are unnecessary. | Choose for entry-level inverters where firmware size <512 KB and basic 3-phase PWM suffices. |
Compared with R5F566TEADFF#30, the R5F566TEADFP#30 offers identical real-time performance in a smaller footprint but sacrifices I/O count and analog channel concurrency, while the R5F566TAADFP#30 reduces memory and omits HRPWM - making R5F566TEADFF#30 the optimal choice for high-fidelity multi-axis motor control requiring maximum peripheral integration.
Availability
R5F566TEADFF#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, PLC I/O modules, and renewable energy converters requiring stable component supply, long-term lifecycle support, and automotive-grade reliability under extended temperature operation.
Supply support for R5F566TEADFF#30 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT markets.
The RX66T Group is designed specifically for high-performance motor control and inverter applications, integrating precision analog, deterministic PWM, and functional safety features to replace discrete control architectures with a single-chip solution.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TEADFF#30?
The R5F566TEADFF#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its real-time computational capability for demanding motor control algorithms. The RXv3 CPU core executes instructions in single cycles at full speed, and the on-chip FPU accelerates floating-point math required for field-oriented control. These metrics are measured under standard conditions per the R01DS0315EJ0130 datasheet Rev.1.30.
Does the R5F566TEADFF#30 support simultaneous sampling across all 30 A/D channels?
No - the R5F566TEADFF#30 supports simultaneous sampling across up to 7 channels, distributed across its three independent S12ADH units (Unit 0: 8 channels, Unit 1: 8 channels, Unit 2: 14 channels). Each unit has dedicated sample-and-hold circuits, allowing concurrent acquisition of phase currents and DC bus voltage without time skew. Full 30-channel sampling occurs sequentially within a single scan cycle, not simultaneously.
What safety certifications and IEC60730 features does the R5F566TEADFF#30 include?
The R5F566TEADFF#30 integrates multiple IEC60730 Class B compliance features: oscillation-stoppage detection for main clock, self-diagnostic A/D disconnection check, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), RAM test-assisting function via DOC, and register write protection. These are implemented in hardware and documented in the R01DS0315EJ0130 datasheet as part of the Trusted Secure IP Lite subsystem.
What is the resolution and timing capability of the HRPWM in the R5F566TEADFF#30?
The HRPWM block in the R5F566TEADFF#30 provides a minimum timing resolution of 195 ps when operating at 160 MHz, applied to GPTW0–GPTW3 outputs. This enables nanosecond-level dead-time adjustment and phase-shift control critical for SiC and GaN inverter designs. The HRPWM operates as a post-processing stage on top of the base GPTW timers, not as a standalone waveform generator.
Which package and pin count does the R5F566TEADFF#30 use?
The R5F566TEADFF#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with 20 mm × 20 mm body and 0.5 mm pitch (PLQP0144KA-B). It provides 110 general-purpose I/O pins, including 4 with 5-V tolerance, 110 pull-up resistors, and 110 open-drain outputs - optimized for industrial motor control board layouts requiring high I/O density and noise immunity.
R5F566TEADFF#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RX66T
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 52
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 19x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TEADFF#30 FAQ
1.How can I place an order for R5F566TEADFF#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TEADFF#30 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R5F566TEADFF#30 reliable?
The price and inventory of R5F566TEADFF#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TEADFF#30 is usually 5 days.
3.What payment methods are accepted for R5F566TEADFF#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TEADFF#30 transactions.
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4.How is shipping managed for R5F566TEADFF#30?
R5F566TEADFF#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TEADFF#30 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R5F566TEADFF#30?
For technical support, including R5F566TEADFF#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TEADFF#30 requirements.
6.How does Aetrix verify that R5F566TEADFF#30 is sourced from the original manufacturer or authorized distributors?
All R5F566TEADFF#30 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R5F566TEADFF#30 meets industry standards.
7.What is the process for return or replacement of R5F566TEADFF#30?
All R5F566TEADFF#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TEADFF#30, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R5F566TEADFF#30 part is unused and in its original packaging.
Return procedure for R5F566TEADFF#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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