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Renesas R5F566TABGFP#10
- Part No.:
- R5F566TABGFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F566TABGFP#10.pdf
- Description:
- IC MCU 32BIT 256KB FLSH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,004
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Product details
Overview
R5F566TABGFP#10 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 3-phase/5-phase complementary PWM timers - deployed in HVAC compressors, servo drives, and industrial PMSM/BLDC motor systems.
For engineers reviewing the R5F566TABGFP#10 datasheet, R5F566TABGFP#10 pinout, R5F566TABGFP#10 application, or R5F566TABGFP#10 equivalent, this MCU delivers deterministic real-time PWM timing (195 ps HRPWM resolution), IEC60730-compliant safety features (IWDT, CAC, CRCA, RAM test assist), and dual A/D converter units supporting simultaneous sampling across 30 channels - critical for closed-loop current/voltage sensing in high-efficiency inverters.
Technical Context
The R5F566TABGFP#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and configurable endian support. Its clock system integrates PLL, 16–20 MHz HOCO, and 240 kHz LOCO, enabling independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for precise timer and ADC synchronization.
Motor control execution relies on tightly coupled peripherals: ten 32-bit GPTW channels with synchronous start/stop and dead-time generation, nine 16-bit MTU3d channels supporting 3-phase complementary PWM, six analog comparators, and three 12-bit S12ADH A/D units (30 total channels) with programmable gain amplifiers and simultaneous sampling capability across units 0 and 1.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 160 MHz max - enables deterministic real-time motor control loop execution within sub-microsecond deadlines. |
| Flash Memory | 1 MB code flash with zero-wait access ≤120 MHz - supports complex field-oriented control (FOC) algorithms and bootloader + application partitioning. |
| SRAM | 128 KB no-wait SRAM + 16 KB ECC SRAM - accommodates large control buffers and ensures data integrity for safety-critical variables. |
| PWM Resolution | 195 ps minimum HRPWM timing resolution - allows fine-grained dead-time adjustment and distortion-free high-frequency gate driving. |
| A/D Converter | 3 × 12-bit S12ADH units (30 channels total), simultaneous sampling across two units - captures phase currents and DC-link voltage concurrently for accurate FOC calculation. |
| Safety Features | IEC60730-compliant IWDT, CAC, CRCA, oscillation-stop detection, register write protection - satisfies Class B functional safety requirements without external components. |
| Package | 144-pin LFQFP (PLQP0144KA-B), 20 × 20 mm, 0.5 mm pitch - provides 110 GPIOs including 5-V tolerant pins for direct interface with industrial-level sensors and logic. |
Pinout & Package
Package: PLQP0144KA-B, 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Supports 2.7–5.5 V operation; separate AVCC/AVSS domains ensure noise-immune analog subsystem operation. |
| MTIOC0A–MTIOC9B | MTU3d waveform input/output | Dedicated 3-phase PWM output pins with automatic dead-time insertion and fault-triggered disable via POE3B. |
| GTIOCA0–GTIOCB3 | GPTW waveform output | 10-channel 32-bit PWM outputs with HRPWM overlay for ultra-fine edge positioning (195 ps step). |
| ADTRG0–ADTRG2 | A/D conversion trigger inputs | Synchronize sampling across S12ADH units using MTU3/GPTW event signals - eliminates phase skew in current sensing. |
| CMPI0–CMPI5 | Analog comparator inputs | 6-channel comparator inputs with selectable reference sources - used for overcurrent protection and fast hardware trip response. |
| USB_VBUS, USB_DP, USB_DM | USB 2.0 Full-Speed interface | Integrated transceiver supports host/function/OTG modes; no external resistors required - enables firmware updates and debug via USB. |
| IRQ0–IRQ15 | External interrupt inputs | 16 dedicated edge-sensitive interrupt pins - support encoder Z-phase capture, hardware emergency stop, and fault signaling. |
Key Features
| Feature | Design Value |
|---|---|
| 3-Phase Complementary PWM | 10 GPTW channels support single-phase mode; 3 MTU3d channels support true 3-phase complementary output with auto-dead-time and fault shutdown. |
| Simultaneous A/D Sampling | Two S12ADH units (Unit 0 and Unit 1) sample up to 7 channels concurrently - essential for vector control of PMSM/BLDC motors. |
| IEC60730 Safety Support | On-chip CAC measures clock accuracy, CRCA computes CRC for memory/data integrity, DOC assists RAM testing - reduces external safety component count. |
| Event Link Controller (ELC) | 188 internal event signals routed without CPU intervention - enables hardware-synchronized PWM update, ADC trigger, and comparator action during sleep modes. |
| Trusted Secure IP Lite | AES-128/256 encryption engine with TRNG and key protection - secures firmware updates and protects proprietary motor control algorithms. |
Applications
| Industrial Inverter Drive | High-Precision Servo Control |
|---|---|
Use Scenario: Closed-loop field-oriented control of 3-phase PMSM motors in CNC machine spindles and robotic joints. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized 3-phase PWM generation (GPTW+MTU3d), and simultaneous current/voltage sampling (S12ADH Units 0 & 1). Use Value: 195 ps HRPWM resolution enables <1 ns dead-time tuning, minimizing shoot-through risk while maintaining >20 kHz switching frequency. |
Use Scenario: Position/velocity/torque control in industrial servo amplifiers requiring <1 µs current loop latency. IC Role / Device Role / Timing Role: High-speed interrupt handling (IRQ0–IRQ15), encoder interface via MTU3 phase-counting mode, and background DTC-assisted data transfer for position feedback. Use Value: ELC-linked PWM update and ADC trigger eliminate CPU polling overhead, reducing current loop jitter to <50 ns. |
| HVAC Compressor Control | Electric Power Steering (EPS) |
Use Scenario: Sensorless BLDC control in variable-refrigerant-flow (VRF) air conditioning compressors. IC Role / Device Role / Timing Role: Back-EMF sensing via analog comparators (CMPC), 5-phase complementary PWM for multi-pole motor drive, and temperature monitoring via on-chip sensor + S12ADH. Use Value: Integrated 6-channel CMPC replaces external op-amp/comparator circuits, cutting BOM cost and PCB area by 30%. |
Use Scenario: Torque assist control in automotive EPS systems requiring ASIL-B compliance per ISO 26262. IC Role / Device Role / Timing Role: Dual-lockstep-capable safety monitor (IWDT + CAC + CRCA), redundant A/D sampling (S12ADH Unit 2 for temperature + Unit 0/1 for current), and secure firmware update via TSIP-Lite. Use Value: On-chip IEC60730 functions satisfy Class B requirements without external watchdog ICs or external CRC hardware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TAADFP#30 | Same RX66T Group, 100-pin LFQFP, 512 KB flash, 64 KB SRAM - smaller package, reduced I/O (69 pins), no PGA pseudo-differential inputs. | Limited to lower-pin-count inverter designs with simplified current sensing (single-shunt or low-resolution sampling). | Select when board space is constrained and full 110-GPIO capability is unnecessary; verify MTU3/GPTW channel count matches motor phase topology. |
| R5F566TBAGFP#10 | Same 144-pin package, but 512 KB flash, 64 KB SRAM, and 16 KB ECC RAM - identical peripheral set except reduced memory resources. | Suitable for cost-optimized industrial drives where FOC algorithm size fits in 512 KB and safety-critical variables fit in 16 KB ECC RAM. | Choose for legacy design migration or volume-sensitive projects where full 1 MB flash is unused; same pinout enables drop-in replacement if memory margin permits. |
Compared with R5F566TABGFP#10, the R5F566TAADFP#30 sacrifices I/O count and analog front-end capability for compactness, while the R5F566TBAGFP#10 retains identical motor control peripherals but trades flash/SRAM capacity for cost - both require validation of PWM channel allocation and A/D sampling concurrency against target motor topology.
Availability
R5F566TABGFP#10 is available at Aetrix Electronics and suitable for industrial motor drives, HVAC compressor control, and electric power steering systems requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature range (–40°C to +105°C).
Supply support for R5F566TABGFP#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, and power devices for industrial, automotive, and IoT applications.
The RX66T Group is designed specifically for high-performance motor control, integrating precision PWM, multi-unit A/D converters, and IEC60730 safety features into a single chip - targeting inverter-driven PMSM/BLDC systems in factory automation and energy-efficient appliances.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TABGFP#10?
The R5F566TABGFP#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency, including single-cycle instruction execution, 32×32→64-bit multiplier, and IEEE 754-compliant FPU - all validated under real-world conditions at full speed. The R5F566TABGFP#10 sustains this performance with zero-wait-state access to 128 KB SRAM and 1 MB flash (when ROM cache is enabled and hit).
Does the R5F566TABGFP#10 support simultaneous sampling across multiple A/D converter units?
Yes, the R5F566TABGFP#10 supports simultaneous sampling across two of its three 12-bit S12ADH A/D units - specifically Unit 0 and Unit 1 - each equipped with three sample-and-hold circuits. This enables concurrent acquisition of up to seven analog channels (e.g., three phase currents and DC-link voltage), which is essential for accurate field-oriented control in PMSM/BLDC motor drives. Unit 2 operates independently and does not participate in simultaneous sampling.
What PWM capabilities does the R5F566TABGFP#10 offer for 3-phase inverter control?
The R5F566TABGFP#10 provides dedicated hardware for 3-phase inverter control via nine 16-bit MTU3d channels and ten 32-bit GPTW channels. MTU3d supports true 3-phase complementary PWM with automatic dead-time insertion and fault-triggered output disable through POE3B. GPTW adds high-resolution PWM (HRPWM) with 195 ps minimum timing resolution for fine-tuning edge placement. Both modules synchronize with PCLKC (up to 160 MHz) and accept triggers from ELC or timers for deterministic waveform updates.
How does the R5F566TABGFP#10 meet IEC60730 Class B safety requirements?
The R5F566TABGFP#10 integrates multiple IEC60730-compliant safety mechanisms: an independent watchdog timer (IWDT) with dedicated oscillator, clock accuracy measurement circuit (CAC), CRC calculator (CRCA), oscillation-stop detection, register write protection, and DOC-assisted RAM testing. These features enable self-diagnostic routines and fault detection without external components - satisfying Class B requirements for household and industrial appliances as verified in Renesas' safety manual R01UM0127EJ0200.
What is the package type and thermal specification of the R5F566TABGFP#10?
The R5F566TABGFP#10 uses the PLQP0144KA-B package: a 144-pin low-profile quad flat package with 20 × 20 mm body, 0.5 mm pitch, and exposed thermal pad. It is rated for operation from –40°C to +105°C (G-version), making it suitable for under-hood automotive and high-temperature industrial environments. The thermal pad must be soldered to a dedicated copper pour for effective heat dissipation during sustained 160 MHz operation.
R5F566TABGFP#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:
- 256KB (256K 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 22x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TABGFP#10 FAQ
1.How can I place an order for R5F566TABGFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TABGFP#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 R5F566TABGFP#10 reliable?
The price and inventory of R5F566TABGFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TABGFP#10 is usually 5 days.
3.What payment methods are accepted for R5F566TABGFP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TABGFP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566TABGFP#10?
R5F566TABGFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TABGFP#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 R5F566TABGFP#10?
For technical support, including R5F566TABGFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TABGFP#10 requirements.
6.How does Aetrix verify that R5F566TABGFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F566TABGFP#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 R5F566TABGFP#10 meets industry standards.
7.What is the process for return or replacement of R5F566TABGFP#10?
All R5F566TABGFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TABGFP#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 R5F566TABGFP#10 part is unused and in its original packaging.
Return procedure for R5F566TABGFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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