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Renesas R5F566TABDFP#10
- Part No.:
- R5F566TABDFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F566TABDFP#10.pdf
- Description:
- IC MCU 32BIT 256KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:720
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Product details
Overview
R5F566TABDFP#10 from Renesas is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring double-precision IEEE-754 FPU, 2 MB on-chip code flash, 1 MB SRAM (512 KB + 512 KB expansion), and integrated Ethernet MAC, CAN, USB 2.0 FS, SDHI, and QSPI - designed for industrial HMI, gateway, and edge-node applications requiring real-time control and connectivity.
For engineers reviewing the R5F566TABDFP#10 datasheet, R5F566TABDFP#10 pinout, R5F566TABDFP#10 application, or R5F566TABDFP#10 equivalent, key selection considerations include its 176-pin LFBGA package (PLQP0176KB-C), dual-bank flash support for safe firmware updates, 32 KB data flash rated for 100,000 erase/write cycles, and hardware-accelerated 2D graphics (DRW2D) with GLCDC for embedded display systems.
Technical Context
The R5F566TABDFP#10 implements the RXv3 CPU core with 698 CoreMark @ 120 MHz, double-precision FPU, MPU, and collective register bank save for deterministic interrupt latency. It integrates DMACA (8-channel), EXDMAC (2-channel), and DTC (1-channel) for zero-CPU-overhead peripheral-to-memory transfers.
Clock architecture includes main PLL (up to 120 MHz ICLK), independent IWDT oscillator (120 kHz), and flexible peripheral clock domains (PCLKA up to 120 MHz, PCLKB up to 60 MHz). Real-time clock supports battery-backed operation and time-capture with event-triggered timestamping.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max, 698 CoreMark, IEEE-754 double-precision FPU |
| Memory | 2 MB code flash (dual-bank), 32 KB data flash (100k cycles), 1 MB SRAM (512 KB + 512 KB expansion) |
| Package | PLQP0176KB-C, 176-pin LFBGA, 24 × 24 mm, 0.5-mm pitch, −40°C to +85°C (D-version) |
| Connectivity | Ethernet MAC (10/100 Mbps), 3× CAN (ISO 11898-1), USB 2.0 FS host/function/OTG, SDHI (25 MB/s), QSPI |
| Analog Peripherals | Two 12-bit A/D converters (8 + 21 channels), 2× 12-bit D/A, on-chip temperature sensor |
| Graphics & Display | GLCDC (3-plane overlay), DRW2D (vector drawing, bit blitting, texture mapping), PDC for CMOS camera input |
| Security | Optional TSIP (Trusted Secure IP) with AES-128/192/256, CRC acceleration, self-diagnostic A/D |
Pinout & Package
Package: PLQP0176KB-C - 176-pin Low-Profile Quad Flat Package (LFBGA), 24 mm × 24 mm, 0.5 mm pitch, lead-free, RoHS compliant. Designed for high-density industrial PCB layouts with thermal pad for enhanced heat dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | 2.7–3.6 V single-supply operation; separate analog domains enable noise-isolated ADC/DAC performance |
| VBATT | Battery backup supply | Enables RTC operation during main power loss; supports coin-cell or supercapacitor backup |
| RES# | Active-low reset input | Hardware reset assertion; synchronous release ensures deterministic startup sequence |
| CLKIN / XTAL | External crystal input | Supports 8–24 MHz crystal for precise system timing; optional external clock input up to 30 MHz |
| ETH_MDC / ETH_MDIO | PHY management interface | IEEE 802.3u-compliant MII/RMII PHY control; enables auto-negotiation and link status monitoring |
| USB_DP / USB_DM | USB 2.0 full-speed differential pair | Integrated transceiver eliminates external PHY; supports host, device, and OTG roles without pull-up resistors |
| SD0_CMD / SD0_CLK / SD0_DATx | SD host interface signals | 1- or 4-bit SD bus interface compliant with SD Physical Layer Spec v3.01; supports SD memory and SDIO cards |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables background programming and seamless firmware update without halting execution or losing real-time responsiveness |
| Hardware DRW2D engine | Accelerates 2D graphics operations (bit blit, rotation, scaling) offloading CPU; supports 32-/16-/8-bit pixel formats and CLUT |
| GLCDC with 3-plane overlay | Drives color LCD panels directly with alpha blending, enabling multi-layer UIs (e.g., status bar + dynamic content + background) |
| Event Link Controller (ELC) | 123 internal event sources interlinked without CPU intervention - e.g., timer overflow triggers ADC conversion or GPIO toggle |
| IEC 60730 safety support | Includes oscillation-stop detection, CRC accelerators, IWDT windowing, register write protection, and A/D self-test for Class B compliance |
Applications
| Industrial HMI Gateway | Smart Building Controller |
|---|---|
|
Use Scenario: Central controller aggregating Modbus RTU, CAN bus, and Ethernet data from HVAC, lighting, and security subsystems in commercial buildings. IC Role / Device Role / Timing Role: Main application processor running real-time OS, managing protocol translation, secure OTA updates, and local web UI rendering via GLCDC+DRW2D. Use Value: Dual-bank flash enables fail-safe firmware upgrades; integrated Ethernet MAC + 3× CAN eliminates external bridge ICs; 1 MB SRAM buffers large protocol payloads. |
Use Scenario: Edge node performing local analytics on sensor data (temperature, occupancy, CO₂) before forwarding to cloud via Ethernet or cellular modem. IC Role / Device Role / Timing Role: Real-time data concentrator with low-latency A/D sampling (0.48 µs/channel), hardware CRC, and watchdog supervision for functional safety. Use Value: On-chip 12-bit A/D with disconnection detection ensures sensor integrity; TSIP option provides AES encryption for secure data transmission. |
| Medical Device Interface | Factory Automation Master |
|
Use Scenario: Touch-enabled patient monitor front-end displaying vital signs, alarm indicators, and waveform overlays using color TFT-LCD. IC Role / Device Role / Timing Role: Graphics subsystem controller driving 800×480 LCD via GLCDC, rendering UI with DRW2D acceleration, and handling touch input via SCI/USB. Use Value: Hardware 2D engine reduces CPU load by >70% vs. software rendering; 3-plane overlay supports layered UI elements with transparency. |
Use Scenario: PLC-compatible motion controller synchronizing servo drives over CANopen while logging diagnostics via SD card and updating firmware over Ethernet. IC Role / Device Role / Timing Role: Deterministic real-time controller with GPTW timers (120 MHz PWM), ELC-triggered ADC sampling, and dual-bank flash for certified firmware rollback. Use Value: 32-bit GPTW timers generate precise PWM waveforms with dead-time insertion; SDHI interface enables field-serviceable log storage and firmware recovery. |
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 |
|---|---|---|---|
| R5F566TADFP#10 | Same RX66N Group, identical 176-pin LFBGA package, but with 4 MB code flash instead of 2 MB | Preferred for applications requiring larger firmware image size or dual-application partitioning | Select when firmware footprint exceeds 2 MB or when future-proofing for feature expansion is required |
| R5F566TBDFP#10 | Same 2 MB flash, same package, but rated for −40°C to +105°C (G-version) vs. D-version's +85°C | Suitable for under-hood automotive or high-ambient industrial environments | Choose only if extended temperature operation is mandatory; otherwise, R5F566TABDFP#10 offers optimal cost/performance for standard industrial use |
Compared with R5F566TADFP#10, the R5F566TABDFP#10 trades flash capacity for lower cost and power in space-constrained designs; versus R5F566TBDFP#10, it delivers identical functionality at lower thermal grade - making it ideal for cost-sensitive, convection-cooled industrial gateways and HMIs.
Availability
R5F566TABDFP#10 is available at Aetrix Electronics and suitable for industrial HMI, smart building controllers, medical device interfaces, and factory automation masters requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F566TABDFP#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 industrial, automotive, and enterprise applications.
The RX66N Group - including the R5F566TABDFP#10 - is engineered for high-performance, safety-aware industrial edge devices requiring rich connectivity, real-time graphics, and functional safety certification support.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F566TABDFP#10?
The R5F566TABDFP#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 pipeline, double-precision FPU, and zero-wait-state access to 1 MB SRAM - enabling deterministic real-time execution in demanding industrial applications.
Does the R5F566TABDFP#10 support dual-bank flash for safe firmware updates?
Yes, the R5F566TABDFP#10 supports dual-bank flash architecture, allowing background programming of one bank while executing code from the other. This enables robust over-the-air (OTA) updates without system interruption - a critical capability for R5F566TABDFP#10-based gateways and controllers deployed in remote or mission-critical environments.
What display interfaces does the R5F566TABDFP#10 integrate for embedded HMI designs?
The R5F566TABDFP#10 integrates a Graphic-LCD Controller (GLCDC) supporting 3-plane overlay and a dedicated 2D Drawing Engine (DRW2D) with bit blit, rotation, and texture mapping. These peripherals allow the R5F566TABDFP#10 to drive color TFT-LCDs up to 800×480 resolution directly - eliminating external graphics ICs in cost-sensitive HMI applications.
How many CAN channels and mailboxes does the R5F566TABDFP#10 provide?
The R5F566TABDFP#10 integrates three CAN modules compliant with ISO 11898-1, each supporting 32 message mailboxes. This configuration allows the R5F566TABDFP#10 to manage multiple CAN networks simultaneously - such as vehicle subsystems in industrial vehicles or distributed I/O in factory automation - with hardware filtering and prioritized message handling.
Is the R5F566TABDFP#10 qualified for IEC 60730 Class B compliance?
Yes, the R5F566TABDFP#10 includes dedicated hardware features for IEC 60730 Class B compliance: oscillation-stop detection, CRC accelerators, windowed independent watchdog timer (IWDTa), register write protection, and self-diagnostic A/D converter functions. These capabilities are documented in Renesas' functional safety documentation for the RX66N Group and apply directly to the R5F566TABDFP#10.
R5F566TABDFP#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:
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F566TABDFP#10 FAQ
1.How can I place an order for R5F566TABDFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F566TABDFP#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 R5F566TABDFP#10 reliable?
The price and inventory of R5F566TABDFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F566TABDFP#10 is usually 5 days.
3.What payment methods are accepted for R5F566TABDFP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F566TABDFP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F566TABDFP#10?
R5F566TABDFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F566TABDFP#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 R5F566TABDFP#10?
For technical support, including R5F566TABDFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F566TABDFP#10 requirements.
6.How does Aetrix verify that R5F566TABDFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F566TABDFP#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 R5F566TABDFP#10 meets industry standards.
7.What is the process for return or replacement of R5F566TABDFP#10?
All R5F566TABDFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F566TABDFP#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 R5F566TABDFP#10 part is unused and in its original packaging.
Return procedure for R5F566TABDFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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