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Renesas R5F566NDDDFC#30
- Part No.:
- R5F566NDDDFC#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R5F566NDDDFC#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:115
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Product details
Overview
R5F566NDDDFC#30 from Renesas is a 32-bit RXv3 microcontroller operating at 120 MHz, featuring double-precision IEEE-754 FPU, 4 MB on-chip code flash with dual-bank support, 1 MB SRAM (including 32 KB ECC RAM), and integrated Ethernet MAC, CAN, USB 2.0 FS, SDHI, and GLCDC - designed for industrial HMI, networked gateway, and real-time control applications.
For engineers reviewing the R5F566NDDDFC#30 datasheet, R5F566NDDDFC#30 pinout, R5F566NDDDFC#30 application, or R5F566NDDDFC#30 equivalent, key selection considerations include its 176-pin LFBGA package (PLQP0176KB-C), 120-MHz deterministic real-time performance, IEC60730-compliant safety features, and hardware-accelerated graphics/drawing engine for embedded display systems.
Technical Context
The R5F566NDDDFC#30 implements the RXv3 CPU core with 698 CoreMark at 120 MHz, supporting little-endian or big-endian data arrangement and 113 instructions including DSP and floating-point operations. It integrates a memory protection unit (MPU), JTAG/FINE debug interfaces, and four low-power modes - sleep, all-module clock stop, software standby, and deep software standby - with RTC battery backup via VBATT.
Its clock system includes dual PLLs, selectable internal oscillators (LOCO/HOCO/IWDT), and independent peripheral clock domains (PCLKA up to 120 MHz, PCLKB up to 60 MHz). The device supports simultaneous operation of Ethernet MAC (MII/RMII), three CAN channels (ISO11898-1), and dual 12-bit A/D converters (8 + 21 channels) with self-diagnostic capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max - enables deterministic real-time execution with 698 CoreMark and double-precision FPU for math-intensive control algorithms. |
| Memory | 4 MB code flash (dual-bank), 1 MB SRAM (no wait states), 32 KB ECC RAM - supports safe firmware updates and fault-tolerant data storage. |
| Peripherals | Ethernet MAC (10/100 Mbps), 3× CAN, USB 2.0 FS host/function, SDHI, QSPI, GLCDC, DRW2D - enables single-chip HMI, gateway, and multimedia-capable edge devices. |
| Analog | Two 12-bit A/D units (8 + 21 ch), 2× 12-bit D/A, on-chip temperature sensor - provides high-resolution sensing and actuation without external signal conditioning. |
| Security & Safety | TSIP encryption engine (AES-128/192/256), IEC60730 compliance features (oscillation detection, CRC, IWDT, A/D self-test) - meets functional safety requirements for industrial equipment. |
| Package & Temp | PLQP0176KB-C (176-pin LFBGA, 24 × 24 mm, 0.5 mm pitch), –40°C to +85°C - suitable for compact, thermally constrained industrial PCB layouts. |
Pinout & Package
Package: PLQP0176KB-C - 176-pin Low-Profile Quad Flat Package (LFBGA), 24 × 24 mm body, 0.5 mm pitch, 13 × 13 mm die pad area, RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | 2.7–3.6 V main supply; separate analog domains enable noise-isolated ADC/DAC operation. |
| VBATT | Battery backup input | Supplies RTC during main power loss - maintains calendar/timekeeping in deep software standby mode. |
| RES# | Active-low reset input | Hardware reset assertion; also supports power-on reset and voltage-monitoring reset sources. |
| XTAL / EXTAL | Main crystal oscillator interface | Supports 8–24 MHz external crystal; paired with on-chip PLL for stable 120 MHz system clock. |
| ETH_MDC / ETH_MDIO | PHY management interface | IEEE 802.3u-compliant MII/RMII control lines for external Ethernet PHY configuration. |
| TXD0 / RXD0 / RTS0 / CTS0 | SCI0 serial interface | Asynchronous UART pins for debug console or host communication; supports baud rate generation and flow control. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables background programming and seamless bank switching - critical for fail-safe OTA firmware updates without system interruption. |
| GLCDC + DRW2D graphics engine | Hardware-accelerated LCD controller with 3-plane overlay and 2D vector/bit-blit rendering - eliminates CPU load for GUI frame composition. |
| IEC60730 safety suite | Integrated oscillation-stop detection, CRC accelerator, IWDT windowing, and A/D self-test - reduces external safety component count for Class B certification. |
| Event Link Controller (ELC) | 123 internal event signals routed without CPU intervention - enables deterministic timer-triggered ADC sampling, PWM synchronization, and interrupt-free peripheral chaining. |
| 182 general-purpose I/O pins | Includes 5-V tolerant inputs, open-drain outputs, and programmable pull-ups - simplifies interfacing with legacy 5-V logic and industrial sensors. |
Applications
| Industrial HMI Terminal | Smart Gateway Controller |
|---|---|
|
Use Scenario: Embedded touchscreen panel in factory automation with local logic, real-time data visualization, and remote diagnostics. IC Role / Device Role / Timing Role: Main application processor executing RTOS, driving 480×272 RGB LCD via GLCDC, managing touch input, and running EtherNet/IP stack. Use Value: Integrated DRW2D accelerates GUI rendering; dual-bank flash enables secure field firmware updates; 120 MHz CPU handles multi-threaded UI + protocol stacks concurrently. |
Use Scenario: Edge gateway aggregating Modbus RTU, CAN bus, and RS-485 field data into MQTT/HTTP over Ethernet or USB host. IC Role / Device Role / Timing Role: Protocol translation hub with Ethernet MAC, 3× CAN, multiple SCI/RSPI, and SDHI for local logging - no external bridge IC required. Use Value: Hardware DMA controllers (DMACAa, EXDMAC, EDMAC) offload protocol framing; TSIP encrypts cloud-uploaded data; ECC RAM ensures data integrity in long-term operation. |
| Networked PLC I/O Module | Medical Device Controller |
|
Use Scenario: DIN-rail mounted I/O expansion module with digital input/output, analog sensing, and EtherCAT slave functionality. IC Role / Device Role / Timing Role: Real-time I/O coordinator using GPTW timers for precise PWM output, TPUa for encoder counting, and S12AD for isolated current/voltage monitoring. Use Value: 120 MHz CPU + ELC enables sub-10 µs response between input capture and output compare events; 32 KB ECC RAM safeguards control state variables. |
Use Scenario: Portable diagnostic instrument requiring FDA-compliant firmware, secure patient data handling, and high-resolution waveform display. IC Role / Device Role / Timing Role: Safety-critical controller executing IEC62304-compliant software, managing SD card logging, USB HID interface, and real-time sensor acquisition. Use Value: TSIP AES encryption secures stored ECG/EEG data; IEC60730 features satisfy Class C safety requirements; GLCDC drives medical-grade grayscale LCD with flicker-free refresh. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566NEDDFC#30 | Same RX66N family, identical 176-pin LFBGA package, but with 2 MB code flash (vs. 4 MB) and no TSIP encryption block. | Suitable for cost-sensitive applications without security or large firmware requirements - e.g., basic motor control without cloud connectivity. | Select when firmware size ≤ 2 MB and cryptographic acceleration is unnecessary; retains same pinout and peripheral set. |
| R5F566TDDDFC#30 | Same 4 MB flash and TSIP, but in 144-pin LFQFP (PLQP0144KA-B); lacks Ethernet MAC, GLCDC, DRW2D, and one CAN channel. | Targeted at space-constrained non-display applications - e.g., industrial sensor node or CAN-to-USB converter where Ethernet and graphics are unused. | Choose for smaller footprint and lower BOM cost when Ethernet, LCD, and 2D graphics are not required; shares same core/peripheral IP except removed modules. |
Compared with R5F566NDDDFC#30, the R5F566NEDDFC#30 reduces flash capacity and removes TSIP for cost savings, while the R5F566TDDDFC#30 trades package size and peripheral count (no Ethernet/GLCDC) for board-area efficiency - both retain RXv3 core timing and safety features but differ in scalability and integration level.
Availability
R5F566NDDDFC#30 is available at Aetrix Electronics and suitable for industrial HMI, smart gateway, and networked PLC applications requiring stable component supply, long lifecycle support, and full documentation traceability.
Supply support for R5F566NDDDFC#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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The RX66N Group is engineered for high-performance, safety-certifiable embedded applications - combining real-time determinism, rich connectivity, and graphics acceleration in a single chip for next-generation industrial edge devices.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566NDDDFC#30?
The R5F566NDDDFC#30 operates at a maximum frequency of 120 MHz and achieves 698 CoreMark under benchmark conditions. This performance stems from the RXv3 CPU core's optimized pipeline, double-precision FPU, and zero-wait-state access to 4 MB code flash and 1 MB SRAM - enabling deterministic execution of complex control and communication tasks in real time.
Does the R5F566NDDDFC#30 support IEC60730 Class B compliance out of the box?
Yes, the R5F566NDDDFC#30 includes built-in IEC60730 compliance features: oscillation-stoppage detection, CRC accelerator (CRCA), independent watchdog timer (IWDTa) with windowing, self-diagnostic A/D converter test, and register write protection. These functions are implemented in hardware and documented in Renesas' Functional Safety Manual, allowing certified implementations without external safety monitors.
What graphics capabilities does the R5F566NDDDFC#30 provide for HMI development?
The R5F566NDDDFC#30 integrates a Graphic-LCD Controller (GLCDC) supporting 3-layer overlay (background, graphic 1, graphic 2) and a dedicated 2D Drawing Engine (DRW2D) for vector drawing, bit blitting, rotation, and scaling. Together, they enable hardware-accelerated GUI rendering on RGB or TTL LCD panels - reducing CPU load and ensuring smooth 60 Hz refresh rates even with animated interfaces.
Can the R5F566NDDDFC#30 execute firmware updates without interrupting real-time operation?
Yes, the R5F566NDDDFC#30 supports background programming (BGO) and dual-bank flash architecture. Firmware updates can be written to the inactive bank while the system executes from the active bank. Bank switching occurs atomically at reset or via software trigger - enabling zero-downtime field upgrades essential for industrial gateways and always-on HMIs.
What is the package type and thermal specification of the R5F566NDDDFC#30?
The R5F566NDDDFC#30 uses the PLQP0176KB-C package: a 176-pin LFBGA with 24 × 24 mm body, 0.5 mm pitch, and exposed thermal pad. It is rated for industrial temperature range (–40°C to +85°C), with thermal resistance θJA ≈ 28°C/W (JEDEC standard board). This package supports high-density routing and efficient heat dissipation in enclosed enclosures.
R5F566NDDDFC#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LQFP
- Series:
- RX66N
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
- Peripherals:
- DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 136
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 1M x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566NDDDFC#30 FAQ
1.How can I place an order for R5F566NDDDFC#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566NDDDFC#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 R5F566NDDDFC#30 reliable?
The price and inventory of R5F566NDDDFC#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566NDDDFC#30 is usually 5 days.
3.What payment methods are accepted for R5F566NDDDFC#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566NDDDFC#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566NDDDFC#30?
R5F566NDDDFC#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566NDDDFC#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 R5F566NDDDFC#30?
For technical support, including R5F566NDDDFC#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566NDDDFC#30 requirements.
6.How does Aetrix verify that R5F566NDDDFC#30 is sourced from the original manufacturer or authorized distributors?
All R5F566NDDDFC#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 R5F566NDDDFC#30 meets industry standards.
7.What is the process for return or replacement of R5F566NDDDFC#30?
All R5F566NDDDFC#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566NDDDFC#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 R5F566NDDDFC#30 part is unused and in its original packaging.
Return procedure for R5F566NDDDFC#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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