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Renesas R5F566TFFGFP#10
- Part No.:
- R5F566TFFGFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F566TFFGFP#10.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,736
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Product details
Overview
R5F566TFFGFP#10 from Renesas is a 32-bit RXv3 core microcontroller optimized for industrial motor control, featuring 160 MHz operation, 1 MB on-chip code flash, 128 KB SRAM (no wait states), 32 KB reprogrammable data flash, and integrated high-resolution PWM with 195 ps timing resolution - deployed in servo drives and inverters requiring precise 3-phase complementary waveform generation.
For engineers reviewing the R5F566TFFGFP#10 datasheet, R5F566TFFGFP#10 pinout, R5F566TFFGFP#10 application, or R5F566TFFGFP#10 equivalent, this MCU delivers deterministic real-time control via ELC-linked peripherals, IEC60730-compliant safety features, and dual A/D converters with simultaneous sampling across 30 channels - critical for closed-loop motor current/voltage sensing and thermal monitoring.
Technical Context
The R5F566TFFGFP#10 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, executing at up to 160 MHz with 928 CoreMark performance and 1-cycle instruction fetch at ≤120 MHz when ROM cache is hit. Its clock system supports PLL multiplication using 8–24 MHz external crystals or 16/18/20 MHz HOCO as reference.
Real-time control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers with synchronous start/stop and dead-time insertion, 9-channel MTU3d for 3-phase PWM, 4-channel HRPWM with sub-200 ps edge placement, and ELC-driven event chaining that initiates module operations without CPU intervention - even during sleep modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit core with FPU, 160 MHz max frequency, 928 CoreMark score - enables fast floating-point math for field-oriented control (FOC) algorithms. |
| 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 GPTW + 9-channel MTU3d + 4-channel HRPWM; 195 ps minimum edge resolution at 160 MHz - achieves <1% duty cycle error in high-frequency inverter gate driving. |
| Analog Subsystem | 30-channel 12-bit S12ADH ADC (3 units, simultaneous sampling), 6-channel CMPC analog comparator, 2-channel 12-bit DAC - enables full-current-sensing (shunt/resolver) and thermal feedback in compact motor drives. |
| Safety & Compliance | IEC60730 Class B support: oscillation-stop detection, RAM test assist (DOC), CRC calculator (CRCA), register write protection, Trusted Memory (blocks 8–9) - meets functional safety requirements for industrial equipment. |
| Communication | 1× CAN 2.0B (32 mailboxes), 1× USB 2.0 FS host/function/OTG, 7× SCI (including LIN-capable SCI12), 1× RIIC (400 kbps), 1× RSPI (30 Mbps) - supports multi-protocol fieldbus integration and firmware update over USB/CAN. |
| Package & Environment | 144-pin LFQFP (20 × 20 mm, 0.5 mm pitch), –40°C to +105°C operating range (G-version), 2.7–5.5 V supply - suitable for high-temperature industrial enclosures with space-constrained PCB layouts. |
Pinout & Package
Package: 144-pin Low-profile Quad Flat Package (LFQFP), 20 mm × 20 mm body, 0.5 mm lead pitch, exposed pad (PLQP0144KA-B). Compatible with standard reflow profiles and industrial-grade thermal cycling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dedicated power domains: VCC (2.7–5.5 V), AVCC0/1/2 (3.0–5.5 V), VCC_USB (3.0–3.6 V) - enable clean analog/USB power separation for noise-sensitive motor control. |
| MTIOC0A–MTIOC9A | MTU3d timer I/O | Primary PWM output pins for 3-phase inverter leg control; support complementary mode with automatic dead-time insertion and fault shutdown via POE3B. |
| GTIOCA0–GTIOCA9 | GPTW timer I/O | High-resolution PWM outputs linked to HRPWM; allow sub-200 ps edge placement for precise gate drive timing in SiC/GaN-based inverters. |
| ADTRG0–ADTRG2 | A/D conversion trigger | Hardware-synchronized sampling triggers from GPTW/MTU3 - ensure phase-aligned current/voltage acquisition at exact PWM center points. |
| IRQ0–IRQ15 | External interrupt inputs | Configurable edge-triggered inputs for encoder Z-phase, hardware fault signals (overcurrent, overtemperature), or emergency stop - with priority levels up to 16. |
| TXD0/RXD0 | SCI0 serial interface | Asynchronous UART interface for debug console or host communication; supports baud rate generation from TMR for stable timing independent of system clock drift. |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | 188 internal event sources interconnectable without CPU involvement - enables autonomous peripheral coordination (e.g., GPTW overflow → ADC trigger → DMA transfer) during low-power sleep modes. |
| Simultaneous Sampling ADC | Three independent 12-bit S12ADH units sample up to 30 channels concurrently - captures synchronized three-phase motor current and DC bus voltage for accurate FOC vector calculation. |
| Trusted Secure IP Lite (TSIP-Lite) | AES-128/256 encryption engine with true random number generator and key protection - secures firmware updates and prevents unauthorized cloning in OEM motor drive systems. |
| Programmable Gain Amplifier (PGA) | 3-channel × 2 pseudo-differential input amplifier with selectable gain - conditions low-level shunt resistor signals directly, eliminating external op-amp stages in compact inverter designs. |
| Independent Watchdog Timer (IWDT) | Dedicated 120 kHz oscillator with windowed refresh and configurable timeout - provides fail-safe reset independent of main clock integrity, meeting IEC60730 requirement for self-monitoring. |
Applications
| Industrial Servo Drives | Variable Frequency Drives (VFDs) |
|---|---|
Use Scenario: Closed-loop position/speed control of PMSM/BLDC motors in CNC machines and robotics. IC Role / Device Role / Timing Role: Real-time execution of field-oriented control (FOC) algorithm, synchronized PWM generation, and simultaneous current sensing via three ADC units. Use Value: 160 MHz CPU + 195 ps HRPWM ensures <1 µs current loop latency and <0.5° torque ripple reduction versus lower-frequency MCUs. |
Use Scenario: AC induction motor speed regulation in HVAC compressors and pump systems. IC Role / Device Role / Timing Role: Voltage/frequency (V/f) control engine with thermal monitoring, CAN-based supervisory communication, and analog input conditioning for pressure/temperature feedback. Use Value: Integrated PGA and 30-channel ADC eliminate external signal-conditioning ICs, reducing BOM cost and board area by ~12% in 3-phase VFD designs. |
| Motor Control Reference Designs | Industrial PLC I/O Modules |
Use Scenario: Turnkey evaluation platforms for SiC/GaN inverter development targeting >20 kHz switching frequencies. IC Role / Device Role / Timing Role: High-resolution PWM timing source with ELC-linked ADC sampling, USB-based configuration, and encrypted firmware loading via TSIP-Lite. Use Value: Sub-200 ps edge placement enables precise dead-time calibration for wide-bandgap devices, improving efficiency by up to 1.8% at 25 kHz switching. |
Use Scenario: Distributed I/O modules with local motor control capability in modular automation systems. IC Role / Device Role / Timing Role: Local motion controller interfacing with main PLC via CAN, managing stepper/servo axes while monitoring temperature and fault status. Use Value: On-chip CAN + 110 GPIO pins + -40°C to +105°C rating allow direct integration into DIN-rail mounted I/O housings without external level shifters or heat sinks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TKFGFP#10 | Same RX66T family, identical 144-pin LFQFP package, but with 512 KB code flash and 64 KB SRAM instead of 1 MB/128 KB. | Targeted at cost-sensitive VFDs where firmware footprint and RAM usage are constrained; lacks capacity for advanced observer-based control algorithms. | Select when BOM cost is prioritized over future firmware scalability and complex control law implementation. |
| R7FA6M2AF3CFP#AA0 | RX671-based 120 MHz MCU in same 144-pin LFQFP; includes TrustZone security, higher USB throughput, but no HRPWM or 3-phase PWM auto-dead-time. | Better suited for secure human-machine interface (HMI) integration and Ethernet-connected drives, not high-precision motor timing-critical applications. | Choose for networked drives requiring TLS-secured OTA updates and GUI co-processing, not for sub-microsecond PWM timing fidelity. |
Compared with R5F566TFFGFP#10, the R5F566TKFGFP#10 reduces memory resources for simpler control tasks, while the R7FA6M2AF3CFP#AA0 trades HRPWM precision for enhanced security and connectivity - making R5F566TFFGFP#10 the optimal choice for high-fidelity, safety-certified motor control where timing determinism is non-negotiable.
Availability
R5F566TFFGFP#10 is available at Aetrix Electronics and suitable for industrial servo drives, variable frequency drives, motor control reference designs, and PLC I/O modules requiring stable component supply across extended product lifecycles.
Supply support for R5F566TFFGFP#10 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 automotive, industrial, and IoT markets.
The RX66T Group - including R5F566TFFGFP#10 - was designed specifically for high-performance motor control applications, integrating precision PWM, simultaneous analog capture, and IEC60730 safety features into a single chip for industrial inverters and servo systems.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TFFGFP#10?
The R5F566TFFGFP#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core's efficiency in executing real-time motor control algorithms, including field-oriented control (FOC) and sensorless estimation routines, with deterministic timing behavior essential for industrial drive applications.
Does the R5F566TFFGFP#10 support simultaneous sampling across multiple analog channels?
Yes, the R5F566TFFGFP#10 integrates three independent 12-bit S12ADH ADC units capable of simultaneous sampling across up to 30 channels. This allows synchronized acquisition of three-phase motor currents and DC bus voltage within a single conversion cycle - a critical capability for accurate vector control in servo and inverter systems.
What PWM resolution does the R5F566TFFGFP#10 provide, and how is it achieved?
The R5F566TFFGFP#10 delivers a minimum PWM edge resolution of 195 ps using its 4-channel High-Resolution PWM (HRPWM) circuit, which refines the timing of GPTW-generated waveforms. This resolution is realized at 160 MHz system clock and enables precise dead-time calibration for SiC/GaN gate drivers, reducing shoot-through risk and improving inverter efficiency.
Which safety standards does the R5F566TFFGFP#10 support for industrial motor control?
The R5F566TFFGFP#10 includes built-in features supporting IEC60730 Class B compliance, including oscillation-stop detection, RAM test assist (DOC), CRC calculator (CRCA), register write protection, and Trusted Memory (blocks 8–9). These capabilities facilitate certification of motor drives for industrial safety-critical applications without requiring external safety monitors.
What package type and environmental rating does the R5F566TFFGFP#10 use?
The R5F566TFFGFP#10 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with 20 mm × 20 mm body and 0.5 mm pitch (PLQP0144KA-B), rated for operation from –40°C to +105°C (G-version). This package supports industrial thermal environments and is compatible with standard surface-mount assembly processes.
R5F566TFFGFP#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv3
- Core Size:
- 32-Bit
- 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:
- 73
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 22x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TFFGFP#10 FAQ
1.How can I place an order for R5F566TFFGFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TFFGFP#10 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 R5F566TFFGFP#10 reliable?
The price and inventory of R5F566TFFGFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TFFGFP#10 is usually 5 days.
3.What payment methods are accepted for R5F566TFFGFP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TFFGFP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566TFFGFP#10?
R5F566TFFGFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TFFGFP#10 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 R5F566TFFGFP#10?
For technical support, including R5F566TFFGFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TFFGFP#10 requirements.
6.How does Aetrix verify that R5F566TFFGFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F566TFFGFP#10 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 R5F566TFFGFP#10 meets industry standards.
7.What is the process for return or replacement of R5F566TFFGFP#10?
All R5F566TFFGFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TFFGFP#10, 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 R5F566TFFGFP#10 part is unused and in its original packaging.
Return procedure for R5F566TFFGFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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