Renesas R5F56517FDFM#10
- Part No.:
- R5F56517FDFM#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F56517FDFM#10.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 64LFQFP
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
R5F56517FDFM#10 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz CPU, 240 DMIPS performance, single-precision IEEE-754 FPU, 2 MB on-chip code flash, 640 KB SRAM, and integrated Ethernet MAC, CAN, SD host/slave, QSPI, and GLCDC for industrial HMI and networked control applications.
For engineers reviewing the R5F56517FDFM#10 datasheet, R5F56517FDFM#10 pinout, R5F56517FDFM#10 application, or R5F56517FDFM#10 equivalent, key selection considerations include dual-bank flash for safe firmware updates, 136 GPIO with 5-V tolerance, 12-bit A/D (21-channel unit), hardware AES-128/192/256, and IEC60730 safety support including CRC, IWDT, and self-diagnostic A/D.
Technical Context
The R5F56517FDFM#10 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and MPU-enforced memory protection. It integrates dual-clock domain operation: ICLK up to 120 MHz for CPU and PCLKA-synchronized peripherals (ETHERC, GLCDC, DRW2D), and PCLKB up to 60 MHz for timers, A/D, and communication interfaces.
Its peripheral subsystem includes dedicated DMA controllers-DMACAa (8 channels), EXDMAC (2 channels), DTCb (1 channel)-and event-linking capability (ELC) enabling hardware-triggered timer, A/D, and PWM coordination without CPU intervention. The device supports simultaneous real-time operations: Ethernet frame handling, CAN messaging, SD card access, and 2D graphics rendering via DRW2D.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max, 240 DMIPS, IEEE-754 single-precision FPU |
| Memory | 2 MB code flash (dual-bank), 640 KB SRAM (no wait states), 32 KB data flash (100k write cycles) |
| Peripherals | Ethernet MAC + RMII/MII, 2× CAN (ISO11898-1), 13× SCI, 3× RSPI, 1× QSPI, 1× SDHI, 1× SDSI, 1× MMCIF |
| Analog | Two 12-bit A/D units (8 + 21 channels), 2× 12-bit D/A, on-die temperature sensor (±1°C) |
| Security & Safety | AES-128/192/256, TSIP, MPU (8 regions), CRC calculator, IWDT with window function, IEC60730-compliant self-test |
| Package & Temp | LFBGA-176 (PLQP0176KB-A, 24 × 24 mm, 0.5 mm pitch), –40°C to +85°C (D-version) |
| I/O | 136 general-purpose pins with 5-V tolerance, open-drain, pull-up, switchable drive strength |
Pinout & Package
LFBGA-176 package (PLQP0176KB-A), 24 × 24 mm body, 0.5 mm pitch, 136 functional I/O pins plus power/ground/reset/debug signals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Separate digital/analog domains; AVCC0/AVCC1 support independent analog reference stability |
| VSS, AVSS1 | Ground returns | Digital and analog ground separation minimizes noise coupling into A/D and RTC circuits |
| RES# | Active-low reset input | Asynchronous hardware reset; triggers POR, LVD, and deep standby release sequences |
| EXTAL, XTAL | External crystal oscillator terminals | Supports 8–24 MHz crystal for main clock; enables high-accuracy timing for Ethernet, USB, and RTC |
| MD0–MD2 | Mode setting pins | Determine boot source (SCI/USB/FINE) and operating mode at power-on reset |
| ETXD0–ETXD3, ETXEN, ETXER, ERXD0–ERXD3, ERXDV, ERXER | Ethernet PHY interface | RMII-compliant 10/100 Mbps physical layer interface; requires external PHY or integrated PHY configuration |
| TXD0–TXD12, RXD0–RXD12 | Serial communication I/O | Multi-function SCI pins supporting UART, SPI, I²C, smart-card, and LIN protocols across 13 channels |
| AD00–AD20 | Analog input channels | 21 dedicated A/D input pins for unit 1; support simultaneous sampling, group scan, and disconnection detection |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables background programming and safe firmware update without halting execution or losing real-time responsiveness |
| Hardware-accelerated 2D graphics engine (DRW2D) | Offloads GUI rendering tasks from CPU; supports vector drawing, bit blitting, texture mapping, and display list execution |
| Integrated Graphic-LCD controller (GLCDC) | Drives RGB/TFT panels up to 1024×768; manages three overlay planes (background, graphic 1, graphic 2) with alpha blending |
| Event Link Controller (ELC) | Connects 83 internal event sources (e.g., timer overflow, A/D completion) to peripheral functions without CPU involvement |
| IEC60730 Class B compliance support | Includes oscillation-stop detection, CRC calculation, IWDT with window, register write protection, and A/D self-diagnostic routines |
Applications
| Industrial HMI Panel | Smart Energy Gateway |
|---|---|
Use Scenario: Embedded touchscreen panel in factory automation systems requiring local visualization, alarm management, and PLC interaction. IC Role / Device Role / Timing Role: Main application processor executing RTOS, driving TFT LCD via GLCDC+DRW2D, managing Ethernet/CAN fieldbus bridging, and logging data to SD card. Use Value: Dual-bank flash enables over-the-air firmware updates without system downtime; 640 KB SRAM accommodates full GUI stack and protocol stacks simultaneously. | Use Scenario: DIN-rail mounted gateway aggregating metering data from Modbus RTU devices and forwarding to cloud via Ethernet or cellular modem. IC Role / Device Role / Timing Role: Central protocol translator and secure data concentrator with TLS offload via AES engine, time-stamped logging via RTC+SDHI, and watchdog-monitored failover. Use Value: Integrated Ethernet MAC + CAN + multiple SCI channels eliminate external bridge ICs; TSIP and IEC60730 features satisfy utility-grade cybersecurity and safety certification requirements. |
| Medical Infusion Pump Controller | Building Automation Node |
Use Scenario: Closed-loop infusion pump with motor control, pressure sensing, touch UI, and wireless telemetry reporting. IC Role / Device Role / Timing Role: Real-time safety-critical controller running IEC62304-compliant firmware, performing A/D acquisition (pressure, flow), PWM motor drive, and encrypted BLE/USB telemetry. Use Value: Hardware CRC, IWDT with window, and MPU enforce runtime integrity; 12-bit A/D with self-diagnostic ensures sensor validity per ISO 13485 requirements. | Use Scenario: HVAC controller interfacing with temperature/humidity sensors, valve actuators, BACnet MS/TP bus, and Wi-Fi/Ethernet backhaul. IC Role / Device Role / Timing Role: Field controller executing PID loops, managing RS485 (SCIh/LIN), reading analog sensors via A/D, and buffering logs to SD card during network outages. Use Value: 136 GPIO with 5-V tolerance simplify direct connection to legacy 5 V sensors and actuators; standby RAM preserves state during brown-out events. |
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 |
|---|---|---|---|
| R5F5651EDFM#10 | Same RX65N Group, identical 176-pin LFBGA package, but with 1 MB code flash and 256 KB SRAM instead of 2 MB/640 KB | Suitable for cost-sensitive designs where GUI complexity or firmware footprint is reduced; lacks dual-bank flash for seamless OTA updates | Select when full 2 MB flash and DRW2D/GLCDC workload headroom are not required; retains same peripheral set and safety features |
| R5F566TEBDFP#30 | RX66T Group part in 144-pin LQFP; higher 160 MHz CPU, enhanced MTU3 timers for motor control, no Ethernet MAC or GLCDC | Optimized for real-time motor drives and inverters; lacks HMI and networking peripherals present in R5F56517FDFM#10 | Choose for servo/PMSM control applications requiring advanced PWM dead-time compensation and encoder interface; not suitable as drop-in replacement |
Compared with R5F56517FDFM#10, R5F5651EDFM#10 reduces memory capacity while preserving pinout and safety features, whereas R5F566TEBDFP#30 shifts focus to deterministic motor control at the expense of HMI and Ethernet capabilities-neither is pin-compatible nor functionally interchangeable.
Availability
R5F56517FDFM#10 is available at Aetrix Electronics and suitable for industrial HMI, smart energy gateways, medical infusion pumps, and building automation nodes requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.
Supply support for R5F56517FDFM#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise markets.
The RX65N Group-including R5F56517FDFM#10-is designed for high-integration industrial applications demanding rich HMI, real-time connectivity, functional safety, and secure firmware execution in space-constrained environments.
FAQ
What is the maximum operating frequency and core architecture of the R5F56517FDFM#10?
The R5F56517FDFM#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core. It delivers 240 DMIPS performance and includes a single-precision IEEE-754 floating-point unit, 5-stage pipeline, and variable-length instruction set. This architecture enables deterministic real-time response while maintaining code density advantages over RISC alternatives.
Does the R5F56517FDFM#10 support dual-bank flash for safe firmware updates?
Yes, the R5F56517FDFM#10 includes a dual-bank flash structure within its 2 MB on-chip code flash memory. This allows background programming of one bank while executing code from the other, enabling zero-downtime firmware updates and robust fail-safe recovery-critical for industrial and medical applications where system availability is mandatory.
What display and graphics capabilities does the R5F56517FDFM#10 provide?
The R5F56517FDFM#10 integrates both a Graphic-LCD controller (GLCDC) supporting RGB/TFT panels up to 1024×768 and a hardware 2D drawing engine (DRW2D). Together, they enable overlay-based GUI composition, vector drawing, bit blitting, texture mapping, and display list execution-reducing CPU load and memory bandwidth for complex human-machine interfaces.
Which communication interfaces are integrated into the R5F56517FDFM#10?
The R5F56517FDFM#10 integrates Ethernet MAC (10/100 Mbps, RMII/MII), two CAN 2.0B channels (ISO11898-1), 13 serial channels (SCIg/h/i supporting UART/SPI/I²C/LIN), three RSPI, one QSPI, SD host/slave interfaces, and MMCIF. This comprehensive set eliminates need for external protocol bridge ICs in multi-interface industrial edge devices.
How does the R5F56517FDFM#10 support functional safety standards like IEC60730?
The R5F56517FDFM#10 includes multiple hardware features for IEC60730 Class B compliance: memory protection unit (MPU), trusted memory (TM), register write protection, CRC calculator (CRCA), independent watchdog timer (IWDT) with window function, oscillation-stop detection, and self-diagnostic A/D routines-all documented in Renesas' official safety manual for the RX65N Group.
R5F56517FDFM#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 42
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 10x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56517FDFM#10 FAQ
1.How can I place an order for R5F56517FDFM#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56517FDFM#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 R5F56517FDFM#10 reliable?
The price and inventory of R5F56517FDFM#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56517FDFM#10 is usually 5 days.
3.What payment methods are accepted for R5F56517FDFM#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56517FDFM#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56517FDFM#10?
R5F56517FDFM#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56517FDFM#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 R5F56517FDFM#10?
For technical support, including R5F56517FDFM#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56517FDFM#10 requirements.
6.How does Aetrix verify that R5F56517FDFM#10 is sourced from the original manufacturer or authorized distributors?
All R5F56517FDFM#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 R5F56517FDFM#10 meets industry standards.
7.What is the process for return or replacement of R5F56517FDFM#10?
All R5F56517FDFM#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56517FDFM#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 R5F56517FDFM#10 part is unused and in its original packaging.
Return procedure for R5F56517FDFM#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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