Renesas R5F56514FDFP#10
- Part No.:
- R5F56514FDFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F56514FDFP#10.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
R5F56514FDFP#10 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 120 MHz (240 DMIPS), featuring 1 MB code flash, 256 KB SRAM, single-precision IEEE-754 FPU, and integrated Ethernet MAC, CAN, USB 2.0 FS, SD host/slave, QSPI, and GLCDC for industrial HMI applications.
For engineers reviewing the R5F56514FDFP#10 datasheet, R5F56514FDFP#10 pinout, R5F56514FDFP#10 application, or R5F56514FDFP#10 equivalent, key selection considerations include its 176-pin LFBGA package, dual-bank flash for safe firmware updates, 12-bit A/D (21-channel unit), hardware encryption (AES-128/192/256 + TSIP), and IEC60730 safety support including CRC, IWDT, and self-diagnostic A/D.
Technical Context
The R5F56514FDFP#10 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, variable-length instructions, and MPU-based 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 most timers and analog modules.
Its peripheral set includes two CAN channels (32 mailboxes each), 13 SCI channels (with FIFO, SPI/I²C emulation), 3 RSPI, 1 QSPI, 1 Ethernet MAC with RMII/MII, and dedicated safety features - oscillation-stop detection, register write protection, and CRCA supporting configurable 8-/32-bit polynomials - all aligned with IEC60730 Class B requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC core with 5-stage pipeline, 240 DMIPS @ 120 MHz, IEEE-754 single-precision FPU |
| Memory | 1 MB code flash (dual-bank, BGO programming), 256 KB SRAM (no wait states), 32 KB data flash (100k erase cycles) |
| Operating Voltage | 2.7–3.6 V supply; supports RTC battery backup via VBATT pin |
| Analog Peripherals | Two 12-bit A/D units (8 + 21 channels), 2-channel 12-bit D/A, on-chip temperature sensor (±1°C) |
| Communications | Ethernet MAC (10/100 Mbps, MII/RMII), 2× CAN (ISO11898-1), USB 2.0 FS host/function/OTG, SDHI/SDSI, QSPI, 3× RSPI, 3× I²C (1 Mbps), 13× SCI |
| Security & Safety | AES-128/192/256 + TSIP, CRCA with selectable polynomials, MPU (8 regions), register write protection, IWDT with window function |
| Package & Temp | PLQP0176KB-A (176-pin LFBGA, 24 × 24 mm, 0.5 mm pitch), –40°C to +85°C (D-version) |
Pinout & Package
Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm, 0.5 mm ball pitch, RoHS-compliant, lead-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Core (VCC) and analog (AVCC0/AVCC1) supplies; separate domains enable noise isolation for ADC/DAC |
| VBATT | Battery backup input | Supplies RTC during main power loss; enables calendar/clock retention without system reset |
| XTAL / EXTAL | Main crystal oscillator terminals | Supports 8–24 MHz external crystal; required for high-accuracy timing and Ethernet PHY synchronization |
| MD0 / MD1 | Mode setting pins | Determine boot mode (SCI/USB/FINE) and single-chip vs. extended mode at reset release |
| ETH_MDC / ETH_MDIO | PHY management interface | IEEE 802.3-compliant MDIO bus for configuring external Ethernet PHY registers |
| RMII_RXD0 / RMII_RXD1 / RMII_TXD0 / RMII_TXD1 / RMII_TX_EN / RMII_REF_CLK | RMII physical layer interface | Enables 50-MHz 2-wire reduced MII connection to external PHY; eliminates need for full MII 16-bit bus |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables background programming while executing from alternate bank - critical for fail-safe OTA firmware updates |
| IEC60730-certified safety functions | Oscillation-stop detection, CRCA, IWDT with windowing, A/D self-diagnostic, and register write protection meet Class B requirements |
| Integrated graphics subsystem | GLCDC + DRW2D supports 3-plane overlay, 32-bit pixel rendering, and hardware-accelerated bit blitting - reduces CPU load in HMI displays |
| Flexible clock domain control | Independent PCLKA (up to 120 MHz) and PCLKB (up to 60 MHz) allow optimal peripheral clocking - e.g., ETHERC/GLCDC at full speed, ADC at precision rate |
| Event Link Controller (ELC) | 83 internal event signals routed without CPU intervention - enables deterministic timer-triggered ADC sampling or PWM dead-time compensation |
Applications
| Industrial HMI Panel | Smart Energy Gateway |
|---|---|
|
Use Scenario: Touch-enabled display with real-time energy monitoring, local data logging, and remote communication via Ethernet and CAN. IC Role / Device Role / Timing Role: Main application processor managing GLCDC-driven LCD, DRW2D-accelerated UI rendering, SDHI for log storage, and dual CAN for meter interfacing. Use Value: Integrated 2D graphics engine and 1 MB flash eliminate external frame buffer and reduce BOM cost; dual-bank flash enables secure field firmware updates without downtime. |
Use Scenario: DIN-rail mounted gateway aggregating data from smart meters (via CAN/RS485), reporting to cloud via Ethernet, and supporting local USB configuration. IC Role / Device Role / Timing Role: Central protocol translator and security enforcer - AES/TSIP encrypts data, Ethernet MAC handles TCP/IP stack offload, USB provides field service interface. Use Value: Hardware crypto acceleration (AES + TSIP) ensures sub-100 µs encryption latency; IEC60730 safety features satisfy utility-grade certification requirements. |
| Building Automation Controller | Medical Infusion Pump |
|
Use Scenario: HVAC controller with multi-sensor inputs (temp, humidity), motor control outputs (PWM), and BACnet/IP over Ethernet. IC Role / Device Role / Timing Role: Real-time control unit running deterministic tasks on RXv2 core, using MTU3 for precise PWM generation and S12AD for analog sensor acquisition. Use Value: 120 MHz CPU + 240 DMIPS delivers headroom for floating-point PID calculations; 21-channel A/D supports simultaneous multi-zone sensing without external mux. |
Use Scenario: Battery-powered infusion pump requiring precise flow control, safety-critical watchdog supervision, and tamper-resistant firmware. IC Role / Device Role / Timing Role: Safety-certified controller executing IEC62304-compliant software, using IWDT with window function, MPU-protected memory zones, and CRC-verified code execution. Use Value: On-chip register write protection and oscillation-stop detection prevent runaway behavior; temperature sensor enables thermal derating of motor drivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F5651EDFP#10 | Same RX65N Group, but 2 MB flash, 640 KB SRAM, and 176-pin LFBGA - higher memory capacity, identical pinout and peripheral set | Suitable for applications requiring larger firmware image or extended data buffering (e.g., OTA update staging area) | Select when >1 MB flash or >256 KB SRAM is needed; same PCB layout and driver compatibility |
| R5F566TEHDFP#30 | RX66T Group part: 160 MHz CPU, enhanced MTU3 for motor control (3-phase PWM with dead-time), no Ethernet or GLCDC | Targeted at servo/inverter drives - prioritizes real-time motor control over connectivity and graphics | Choose for high-performance motor control where Ethernet/HMI are unnecessary; not pin-compatible |
Compared with R5F56514FDFP#10, R5F5651EDFP#10 offers scalable memory within identical footprint and feature set, while R5F566TEHDFP#30 trades connectivity and graphics for deterministic motor-control peripherals - making the former a direct upgrade path and the latter a functional alternative only in embedded control domains without networking or display needs.
Availability
R5F56514FDFP#10 is available at Aetrix Electronics and suitable for industrial HMI, smart energy gateways, building automation controllers, and medical infusion pumps requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.
Supply support for R5F56514FDFP#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 R5F56514FDFP#10 - was designed for high-integration industrial human-machine interfaces and networked edge devices, combining real-time performance, functional safety, and rich connectivity in a single chip.
FAQ
What is the maximum operating frequency and core type of the R5F56514FDFP#10?
The R5F56514FDFP#10 features a 32-bit RXv2 CPU core with a maximum operating frequency of 120 MHz, delivering 240 DMIPS performance. Its Harvard architecture includes a 5-stage pipeline, variable-length instructions, and support for single-precision IEEE-754 floating-point operations - enabling efficient execution of complex control algorithms and signal processing tasks in the R5F56514FDFP#10.
Does the R5F56514FDFP#10 support Ethernet connectivity, and what interface options are available?
Yes, the R5F56514FDFP#10 integrates a full-featured Ethernet MAC compliant with IEEE 802.3, supporting both 10/100 Mbps operation in full- and half-duplex modes. It supports MII and RMII physical layer interfaces - the latter requiring only six pins (RMII_REF_CLK, RMII_TX_EN, RMII_TXD0/1, RMII_RXD0/1) - making it ideal for compact, cost-sensitive designs using the R5F56514FDFP#10.
What safety and security features does the R5F56514FDFP#10 include for certified applications?
The R5F56514FDFP#10 includes multiple IEC60730 Class B–compliant safety features: oscillation-stop detection, independent watchdog timer (IWDT) with configurable window, CRC calculator (CRCA) with selectable polynomials, register write protection, and A/D self-diagnostic capability. For security, it integrates AES-128/192/256 and Trusted Secure IP (TSIP), all implemented in hardware to protect firmware and data in the R5F56514FDFP#10.
What is the memory configuration of the R5F56514FDFP#10, and does it support in-field firmware updates?
The R5F56514FDFP#10 contains 1 MB of on-chip code flash memory organized in a dual-bank structure, 256 KB of zero-wait-state SRAM, and 32 KB of reprogrammable data flash rated for 100,000 erase cycles. The dual-bank flash enables true background programming - allowing the R5F56514FDFP#10 to execute from one bank while updating the other - essential for robust, zero-downtime firmware updates in deployed systems.
Which display and graphics interfaces are supported by the R5F56514FDFP#10?
The R5F56514FDFP#10 integrates a Graphic-LCD Controller (GLCDC) supporting 3-plane overlay (background, graphic 1, graphic 2), multiple pixel formats (32/16/8 bpp), and CLUT-based color lookup. It also includes a 2D Drawing Engine (DRW2D) for hardware-accelerated vector drawing, bit blitting, rotation, and scaling - collectively enabling responsive, low-CPU-load GUI rendering directly on the R5F56514FDFP#10 without external graphics processors.
R5F56514FDFP#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 78
- Program Memory Size:
- 512KB (512K 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 22x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56514FDFP#10 FAQ
1.How can I place an order for R5F56514FDFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56514FDFP#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 R5F56514FDFP#10 reliable?
The price and inventory of R5F56514FDFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56514FDFP#10 is usually 5 days.
3.What payment methods are accepted for R5F56514FDFP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56514FDFP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56514FDFP#10?
R5F56514FDFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56514FDFP#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 R5F56514FDFP#10?
For technical support, including R5F56514FDFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56514FDFP#10 requirements.
6.How does Aetrix verify that R5F56514FDFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F56514FDFP#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 R5F56514FDFP#10 meets industry standards.
7.What is the process for return or replacement of R5F56514FDFP#10?
All R5F56514FDFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56514FDFP#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 R5F56514FDFP#10 part is unused and in its original packaging.
Return procedure for R5F56514FDFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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