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Renesas R5F566TKBDFP#10
- Part No.:
- R5F566TKBDFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F566TKBDFP#10.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:600
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Product details
Overview
R5F566TKBDFP#10 from Renesas is a 120 MHz 32-bit RXv3 microcontroller with double-precision IEEE-754 FPU, 4 MB on-chip code flash (dual-bank), 1 MB SRAM (including 32 KB ECC RAM), and integrated Ethernet MAC, CAN, SDHI, QSPI, and GLCDC. It targets industrial HMI, networked gateways, and real-time control systems requiring deterministic timing, functional safety support (IEC60730), and rich peripheral integration.
For engineers reviewing the R5F566TKBDFP#10 datasheet, R5F566TKBDFP#10 pinout, R5F566TKBDFP#10 application, or R5F566TKBDFP#10 equivalent, this MCU delivers verified dual-bank flash for safe firmware updates, hardware-accelerated 2D graphics rendering via DRW2D, real-time clock with battery backup, and IEC60730-compliant self-test features including oscillation-stop detection and A/D converter diagnostics.
Technical Context
The R5F566TKBDFP#10 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. Its memory subsystem includes 4 MB code flash with 8.3 ns read cycle at full speed, 32 KB data flash rated for 100,000 erase/write cycles, and 1 MB SRAM split into no-wait 512 KB, ECC-protected 32 KB, and 8 KB standby RAM.
Peripheral architecture integrates dedicated DMA controllers (DMACAa: 8 ch, EXDMAC: 2 ch, DTCb: 1 ch), event-linking capability across 123 internal signals, and clock domains segmented by function - ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for ETHERC/GLCDC/DRW2D, PCLKB up to 60 MHz for timers/A/D, and BCLK up to 80 MHz for external bus access.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max, 698 CoreMark, double-precision IEEE-754 FPU |
| Flash Memory | 4 MB code flash with dual-bank structure enabling background programming and safe bank swap |
| RAM | 1 MB total: 512 KB no-wait SRAM + 512 KB expansion RAM + 32 KB ECC RAM + 8 KB standby RAM |
| Peripherals | Ethernet MAC (10/100 Mbps), CAN (3 channels, 32 mailboxes each), SDHI (25 MB/s), QSPI, GLCDC, DRW2D, PDC, 12-bit A/D (29 ch), 12-bit D/A (2 ch) |
| Security & Safety | TSIP optional encryption (AES-128/192/256), IEC60730 compliance features: CRC, IWDT, oscillator-stop detection, A/D self-diagnostic |
| Package | LFBGA-176 (PLQP0176KB-C), 24 × 24 mm, 0.5 mm pitch, –40°C to +85°C operating range |
| Power Supply | Single 2.7–3.6 V supply; RTC supports dedicated VBATT backup |
Pinout & Package
Package: PLQP0176KB-C - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm, 0.5 mm ball pitch, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | Three independent 2.7–3.6 V supplies; AVCC0/AVCC1 feed A/D and analog circuits with separate filtering paths |
| VBATT | Battery backup input | Enables RTC operation during main power loss; requires external coin-cell or supercapacitor |
| RES# | Active-low reset input | Asynchronous hardware reset; low pulse ≥ 100 ns triggers full system reset |
| CLKIN / CLKOUT | External crystal interface | Supports 8–24 MHz crystal or external clock; CLKOUT provides buffered system clock output |
| ETXD0–7 / ETRD0–7 / ETMDIO / ETMDC | Ethernet PHY interface | MII/RMII-compliant 8-bit parallel data bus + MDIO/MDC for PHY management |
| TXD0 / RXD0 / RTS0 / CTS0 | SCI0 UART interface | Full-duplex asynchronous serial port with hardware flow control; supports LIN protocol on SCIh |
| SDCLK / SDCMD / SDDAT0–3 | SD host interface | 4-bit SD bus supporting high-speed mode (25 MB/s); includes card detect and write protect inputs |
| QSPI_IO0–3 / QSPI_CLK / QSPI_CS | Quad SPI interface | Configurable for single/dual/quad I/O modes; supports XIP (execute-in-place) from external flash |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank code flash | Enables seamless firmware updates without halting execution; one bank runs while the other is reprogrammed |
| Hardware 2D drawing engine (DRW2D) | Accelerates vector graphics (lines, triangles, circles) and bit-blit operations (copy, stretch, rotate) without CPU load |
| Event Link Controller (ELC) | Direct hardware interconnection of 123 internal peripherals eliminates CPU polling and interrupt latency for time-critical sequences |
| IEC60730-compliant safety functions | Includes CRC calculation unit, independent watchdog timer (IWDT), oscillation-stop detection, and A/D self-diagnostic |
| Graphic LCD controller (GLCDC) | Supports 3-layer overlay (background + 2 graphics planes), 32/16 bpp formats, and CLUT-based color conversion |
| Parallel Data Capture (PDC) | Acquires CMOS camera frames using external HSYNC/VSYNC; supports clipping and direct frame buffer DMA |
Applications
| Industrial HMI Gateway | Networked Building Controller |
|---|---|
|
Use Scenario: Central gateway aggregating Modbus RTU, CANopen, and BACnet MS/TP field devices into Ethernet/IP or MQTT networks. IC Role / Device Role / Timing Role: Real-time protocol translation engine with deterministic Ethernet MAC + CAN + SCI timing, backed by 120 MHz RXv3 core and dual-bank flash for OTA updates. Use Value: Eliminates need for external FPGA or co-processor; DRW2D renders local touch UI while ETHERC handles cloud telemetry. |
Use Scenario: HVAC controller managing chillers, AHUs, and VAV boxes with embedded web server and secure remote access. IC Role / Device Role / Timing Role: Integrated security anchor with TSIP AES encryption, IEC60730 diagnostics, and RTC-backed logging for audit compliance. Use Value: Meets UL 60730 Class B requirements out-of-box; ECC RAM prevents silent data corruption in critical control loops. |
| Smart Energy Meter Hub | Factory Automation Edge Node |
|
Use Scenario: Multi-tariff electricity meter with PLC/G3-PLC backhaul, tamper detection, and encrypted firmware updates. IC Role / Device Role / Timing Role: Secure metering SoC with 12-bit A/D (29 ch) for voltage/current sensing, SDHI for secure log storage, and QSPI for trusted boot image. Use Value: TSIP enables hardware-accelerated AES-256 for DLMS/COSEM encryption; dual-bank flash ensures zero-downtime field upgrades. |
Use Scenario: Vision-guided robotic cell controller acquiring images from CMOS sensors and executing motion profiles via GPTW PWM outputs. IC Role / Device Role / Timing Role: Real-time vision processor with PDC for camera capture, DRW2D for ROI processing, and MTU3a/TPUa for synchronized servo control. Use Value: Hardware event linking (ELC) synchronizes image capture trigger with PWM edge, achieving sub-microsecond jitter between vision and actuation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TJHDFP#10 | Same RX66N Group, 144-pin LFQFP package (PLQP0144KA-B), 2 MB flash, 512 KB SRAM | Lower pin count and memory; lacks SDHI, QSPI, and GLCDC; suitable for cost-sensitive non-HMI designs | Select when board space constraints favor QFP and graphics/Ethernet are unnecessary |
| R5F566TKCDFP#10 | Same 176-pin LFBGA package but with 2 MB flash and 512 KB SRAM; identical peripheral set except reduced A/D channels (16 ch) | Matches footprint and pinout but trades flash/SRAM capacity for lower BOM cost in non-firmware-intensive roles | Choose for identical layout reuse where 4 MB flash and full 29-channel A/D are not required |
Compared with R5F566TKBDFP#10, the R5F566TJHDFP#10 reduces package size and memory to cut cost in simpler gateways, while the R5F566TKCDFP#10 maintains identical LFBGA-176 compatibility but scales down flash and A/D resources - both serve as validated alternatives when full 4 MB/29-ch capability is over-provisioned.
Availability
R5F566TKBDFP#10 is available at Aetrix Electronics and suitable for industrial HMI gateways, networked building controllers, smart energy meter hubs, and factory automation edge nodes requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F566TKBDFP#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, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX66N Group, including R5F566TKBDFP#10, was designed for high-performance industrial applications demanding real-time responsiveness, functional safety, rich connectivity (Ethernet/CAN/SD/QSPI), and embedded graphics - targeting HMI, gateway, and edge-control use cases.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TKBDFP#10?
The R5F566TKBDFP#10 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 instruction pipeline, double-precision FPU, and zero-wait-state 4 MB flash access - enabling deterministic real-time execution in industrial control loops and protocol stacks.
Does the R5F566TKBDFP#10 support dual-bank flash for safe firmware updates?
Yes, the R5F566TKBDFP#10 includes a dual-bank code flash architecture that allows background programming of one bank while executing from the other. This enables robust over-the-air (OTA) updates without system interruption - a key requirement for certified industrial gateways and remote infrastructure equipment using R5F566TKBDFP#10.
What peripheral interfaces does the R5F566TKBDFP#10 include for industrial connectivity?
The R5F566TKBDFP#10 integrates Ethernet MAC (10/100 Mbps MII/RMII), three CAN channels (ISO11898-1 compliant, 32 mailboxes each), SD host interface (25 MB/s), quad SPI, and multiple SCI/RSPI ports. These interfaces enable direct connection to fieldbus networks, cloud uplinks, secure storage, and high-bandwidth peripherals - all within a single R5F566TKBDFP#10 device.
How does the R5F566TKBDFP#10 meet IEC60730 functional safety requirements?
The R5F566TKBDFP#10 includes hardware features mandated by IEC60730 Class B: oscillation-stop detection, independent watchdog timer (IWDT), CRC calculation unit, self-diagnostic A/D test mode, and register write protection. These are documented in Renesas' Functional Safety Manual for RX66N and validated for use in R5F566TKBDFP#10-based safety-critical control applications.
What is the package type and thermal specification of the R5F566TKBDFP#10?
The R5F566TKBDFP#10 uses the PLQP0176KB-C package: a 176-ball LFBGA with 24 mm × 24 mm footprint and 0.5 mm pitch. It is rated for industrial temperature range (–40°C to +85°C), with thermal resistance (θJA) of 22.5°C/W and recommended PCB layout per Renesas AN1900 application note to ensure reliable operation at 120 MHz.
R5F566TKBDFP#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 73
- Program Memory Size:
- 1MB (1M 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TKBDFP#10 FAQ
1.How can I place an order for R5F566TKBDFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TKBDFP#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 R5F566TKBDFP#10 reliable?
The price and inventory of R5F566TKBDFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TKBDFP#10 is usually 5 days.
3.What payment methods are accepted for R5F566TKBDFP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TKBDFP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566TKBDFP#10?
R5F566TKBDFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TKBDFP#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 R5F566TKBDFP#10?
For technical support, including R5F566TKBDFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TKBDFP#10 requirements.
6.How does Aetrix verify that R5F566TKBDFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F566TKBDFP#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 R5F566TKBDFP#10 meets industry standards.
7.What is the process for return or replacement of R5F566TKBDFP#10?
All R5F566TKBDFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TKBDFP#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 R5F566TKBDFP#10 part is unused and in its original packaging.
Return procedure for R5F566TKBDFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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