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Renesas R5F566TAADFF#10
- Part No.:
- R5F566TAADFF#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F566TAADFF#10.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:615
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Product details
Overview
R5F566TAADFF#10 from Renesas is a 32-bit RXv3 microcontroller operating at 120 MHz, integrating double-precision IEEE-754 FPU, 2 MB on-chip code flash, 1 MB SRAM (512 KB + 512 KB expansion), and hardware-accelerated 2D graphics (DRW2D) and GLCDC for embedded HMI applications. It supports Ethernet MAC (10/100 Mbps), CAN (3 channels), SDHI, QSPI, and dual 12-bit ADCs (29 total channels), targeting industrial control panels with real-time connectivity and local display.
For engineers reviewing the R5F566TAADFF#10 datasheet, R5F566TAADFF#10 pinout, R5F566TAADFF#10 application, or R5F566TAADFF#10 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-C), dual-bank flash for safe firmware updates, ECC-protected 32 KB RAM, integrated Ethernet PHY interface support, and IEC60730-compliant safety features including CRC acceleration and self-diagnostic A/D.
Technical Context
The R5F566TAADFF#10 implements the RXv3 CPU core with 698 CoreMark performance at 120 MHz, featuring double-precision floating-point coprocessor registers (16 × 64-bit), collective register bank save (16 banks), and MPU-based memory protection. Its clock system includes dual PLLs, selectable internal oscillators (HOCO/LOCO), and independent peripheral clock domains (PCLKA up to 120 MHz, PCLKB up to 60 MHz).
Peripheral integration centers on deterministic real-time I/O: MTU3a (9-channel 16/32-bit timer with complementary PWM and dead-time control), GPTW (4-channel 32-bit PWM timer with frame-interval interrupts), and ELC-driven event linking across 123 internal signals-enabling hardware-synchronized sensor capture, motor control, and display refresh without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max, 698 CoreMark, double-precision IEEE-754 FPU |
| Memory | 2 MB code flash (dual-bank), 1 MB SRAM (512 KB + 512 KB), 32 KB ECC RAM, 8 KB standby RAM |
| Analog Peripherals | Dual 12-bit S12AD (8 + 21 channels), 2×12-bit D/A, on-chip temperature sensor |
| Connectivity | Ethernet MAC + PMGI PHY interface, 3×CAN (ISO11898-1), 13×SCI, 3×RIIC (1 Mbps), 3×RSPI, 1×QSPI, SDHI, MMCIF |
| Graphics & Display | GLCDC controller (3-plane overlay), DRW2D engine (vector draw, bit blit, texture mapping), PDC for CMOS camera |
| Package & Environment | PLQP0176KB-C (176-pin LFBGA, 24 × 24 mm, 0.5 mm pitch), –40°C to +85°C (D-version) |
| Safety & Reliability | IEC60730 compliance support: CRC accelerator, IWDT with window function, A/D self-diagnostic, register write protection |
Pinout & Package
Package: PLQP0176KB-C - 176-pin Low-Profile Quad Flat Package (LFBGA), 24 mm × 24 mm, 0.5 mm pitch, exposed thermal pad. Designed for high-density industrial PCB layouts with thermal management via bottom-side soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | 2.7–3.6 V operation; separate analog domains enable noise-isolated ADC/DAC reference |
| VBATT | Battery backup supply | Retains RTC operation during main power loss; supports calendar/time-capture in deep standby |
| XTAL / EXTAL | Main crystal oscillator input/output | Supports 8–24 MHz external resonator; enables precise timing for Ethernet, USB, and RTC synchronization |
| ETH_MDC / ETH_MDIO | PHY management interface | Direct MII/RMII-compliant connection to external Ethernet PHY; offloads PHY register access from CPU |
| SD0_D0–SD0_D3 / SD0_CMD / SD0_CLK | SD host interface bus | 4-bit SD bus supporting high-speed mode (25 MB/s); integrated CRC7/CRC16 for command/data integrity |
| QSPI_IO0–QSPI_IO3 / QSPI_SCLK / QSPI_SSL | Quad SPI interface | Direct boot and XIP support from quad-flash devices; programmable clock phase/polarity for timing margin optimization |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables background programming while executing from alternate bank-critical for zero-downtime field firmware updates |
| Event Link Controller (ELC) | Hardware interconnection of 123 internal peripherals eliminates CPU polling/interrupt latency for time-critical sequences (e.g., ADC trigger → DMA transfer → GLCDC update) |
| DRW2D + GLCDC co-processing | Offloads 2D rendering (lines, triangles, bit blit) and LCD plane composition from CPU-reducing host load in HMI applications |
| IEC60730 safety accelerators | Dedicated CRC unit, oscillation-stop detection, and A/D self-test reduce software certification effort for Class B appliance control |
| MTU3a complementary PWM | Hardware-dead-time insertion and non-overlapping 3-phase waveform generation simplify inverter gate-driver design for motor control |
Applications
| Industrial HMI Panel | Networked PLC Controller |
|---|---|
|
Use Scenario: Standalone operator interface with 7-inch TFT display, touch input, Ethernet backhaul, and local data logging. IC Role / Device Role / Timing Role: Primary application processor managing GLCDC display refresh, DRW2D rendering, SDHI storage, and real-time Ethernet communication stack. Use Value: Integrated graphics engine eliminates external GPU; dual-bank flash enables secure OTA updates without halting HMI operation. |
Use Scenario: Compact programmable logic controller with EtherNet/IP connectivity, CAN fieldbus, and analog I/O conditioning. IC Role / Device Role / Timing Role: Real-time control hub synchronizing MTU3a PWM outputs, S12AD sampling, and Ethernet frame transmission with sub-millisecond jitter. Use Value: ELC-linked timer-to-ADC triggering ensures deterministic sensor acquisition; built-in PMGI reduces PHY driver complexity. |
| Smart Energy Gateway | Medical Diagnostic Monitor |
|
Use Scenario: DIN-rail mounted gateway aggregating Modbus RTU (via SCI), CAN bus (meters), and MQTT over Ethernet to cloud. IC Role / Device Role / Timing Role: Secure communications processor handling TLS offload (TSIP optional), multi-protocol bridging, and RTC-stamped event logging. Use Value: TSIP encryption engine accelerates AES-128/192/256; 32 KB ECC RAM protects critical configuration and log buffers. |
Use Scenario: Portable ultrasound or patient monitor requiring low-latency image capture (PDC), display overlay (GLCDC), and regulatory-compliant diagnostics. IC Role / Device Role / Timing Role: Safety-certified subsystem controller performing A/D self-test, IWDT window monitoring, and CRC-verified data path validation. Use Value: IEC60730-ready features-including register write protection and analog input disconnection detection-reduce Class C certification burden. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TAADFP#30 | Same RX66N core, identical peripherals, but in 144-pin LFQFP (PLQP0144KA-B) package; 24 mm × 24 mm footprint not applicable | Limited GPIO count (111 vs. 136), no PDC or DRW2D support per package variant table; unsuitable for camera or graphics-intensive use | Select only when board space constraints prohibit LFBGA or graphics/camera functions are unused |
| R5F566TAAVFP#30 | Same 144-pin LFQFP package as R5F566TAADFP#30 but with 4 MB flash (vs. 2 MB) and extended temp range (–40°C to +105°C, G-version) | Higher flash enables larger protocol stacks (e.g., full TCP/IP + TLS); wider temp range suits enclosed industrial enclosures | Prefer when firmware size exceeds 2 MB or ambient operating temperature exceeds +85°C |
Compared with R5F566TAADFF#10, the R5F566TAADFP#30 sacrifices graphics and camera interfaces for through-hole assembly compatibility, while R5F566TAAVFP#30 trades package density for higher memory and thermal resilience-making the R5F566TAADFF#10 optimal for space-constrained, graphics-enabled industrial HMIs requiring guaranteed –40°C to +85°C operation.
Availability
R5F566TAADFF#10 is available at Aetrix Electronics and suitable for industrial HMI panels, networked PLC controllers, smart energy gateways, and medical diagnostic monitors requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F566TAADFF#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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The RX66N Group targets high-performance industrial HMI and real-time control applications, integrating graphics acceleration, Ethernet, and functional safety features into a single-chip solution for deterministic edge processing.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TAADFF#10?
The R5F566TAADFF#10 operates at a maximum frequency of 120 MHz and achieves 698 CoreMark performance under benchmark conditions. This reflects the efficiency of its RXv3 CPU core with double-precision FPU, instruction-level parallelism, and zero-wait-state memory access-enabling real-time execution of complex control algorithms and communication stacks without performance bottlenecks.
Does the R5F566TAADFF#10 support dual-bank flash for firmware updates?
Yes, the R5F566TAADFF#10 supports dual-bank flash architecture, allowing background programming of one bank while executing code from the other. This capability is essential for fail-safe over-the-air (OTA) updates in deployed systems, ensuring continuous operation during firmware upgrades-a key requirement for industrial gateways and HMI devices using the R5F566TAADFF#10.
What graphics capabilities does the R5F566TAADFF#10 provide?
The R5F566TAADFF#10 integrates both a Graphic-LCD Controller (GLCDC) supporting 3-plane overlay and a 2D Drawing Engine (DRW2D) for vector drawing and bit blitting. These accelerators offload rendering tasks from the CPU, enabling smooth UI animation and multi-layer display composition-critical for responsive human-machine interfaces built around the R5F566TAADFF#10 in industrial and medical equipment.
Which communication interfaces are included in the R5F566TAADFF#10 for industrial networking?
The R5F566TAADFF#10 includes Ethernet MAC (10/100 Mbps), PMGI PHY management interface, three CAN channels (ISO11898-1 compliant), 13 serial channels (SCI), three I²C interfaces (up to 1 Mbps), and SDHI/MMCIF for removable storage. This comprehensive suite supports EtherNet/IP, CANopen, Modbus TCP, and local SD card logging-making the R5F566TAADFF#10 ideal for interoperable industrial controllers.
How does the R5F566TAADFF#10 meet IEC60730 safety requirements?
The R5F566TAADFF#10 provides hardware-assisted IEC60730 compliance features including a dedicated CRC accelerator, oscillation-stop detection, independent watchdog timer (IWDT) with configurable window function, A/D converter self-diagnostic, and register write protection. These capabilities reduce software certification effort for Class B applications-such as appliance control and industrial safety monitors-when implemented with the R5F566TAADFF#10.
R5F566TAADFF#10 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:
- 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 19x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TAADFF#10 FAQ
1.How can I place an order for R5F566TAADFF#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TAADFF#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 R5F566TAADFF#10 reliable?
The price and inventory of R5F566TAADFF#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TAADFF#10 is usually 5 days.
3.What payment methods are accepted for R5F566TAADFF#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TAADFF#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566TAADFF#10?
R5F566TAADFF#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TAADFF#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 R5F566TAADFF#10?
For technical support, including R5F566TAADFF#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TAADFF#10 requirements.
6.How does Aetrix verify that R5F566TAADFF#10 is sourced from the original manufacturer or authorized distributors?
All R5F566TAADFF#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 R5F566TAADFF#10 meets industry standards.
7.What is the process for return or replacement of R5F566TAADFF#10?
All R5F566TAADFF#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TAADFF#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 R5F566TAADFF#10 part is unused and in its original packaging.
Return procedure for R5F566TAADFF#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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