Renesas R5F56519FDFP#10
- Part No.:
- R5F56519FDFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F56519FDFP#10.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,845
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Product details
Overview
R5F56519FDFP#10 from Renesas is a 32-bit RXv2 microcontroller operating at up to 120 MHz, delivering 240 DMIPS with integrated single-precision IEEE-754 FPU, 2 MB on-chip code flash, 640 KB SRAM, and hardware AES-128/192/256 encryption. It integrates Ethernet MAC, dual CAN channels (ISO 11898-1), SD host/slave interfaces, QSPI, GLCDC, and DRW2D - enabling embedded industrial HMI, networked gateway, and secure IoT edge node applications.
For engineers reviewing the R5F56519FDFP#10 datasheet, R5F56519FDFP#10 pinout, R5F56519FDFP#10 application, or R5F56519FDFP#10 equivalent, this MCU supports IEC60730 safety compliance, real-time clock with battery backup, 12-bit dual A/D converters (29 total channels), 2-channel D/A, and 136 GPIOs with 5-V tolerance - critical for deterministic control, secure firmware updates, and mixed-signal system integration.
Technical Context
The R5F56519FDFP#10 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions, enabling ultra-compact code density. Its memory subsystem includes dual-bank flash supporting background programming and bank-swapping during execution, plus 640 KB of zero-wait-state SRAM running at full 120 MHz.
Peripheral timing is rigorously partitioned: ICLK at up to 120 MHz drives the CPU and high-speed modules (ETHERC, EDMAC, AES, GLCDC); PCLKA at up to 120 MHz serves MTU3 and RSPI; PCLKB at up to 60 MHz clocks TMR, CMT, RTC, and S12AD unit 0; PCLKC/PCLKD at up to 60 MHz drive S12AD units 0 and 1 respectively - ensuring deterministic latency across mixed-criticality functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC with 5-stage pipeline, 240 DMIPS @ 120 MHz |
| Max Operating Frequency | 120 MHz system clock (ICLK), enabling real-time deterministic execution |
| Flash Memory | 2 MB code flash with dual-bank structure for safe firmware updates without halting operation |
| SRAM | 640 KB on-chip SRAM (256 KB main + 384 KB expansion), zero wait states at 120 MHz |
| Analog Peripherals | Two 12-bit A/D units (8 + 21 channels), 2-channel 12-bit D/A, on-die temperature sensor (±1°C) |
| Communication Interfaces | Ethernet MAC (10/100 Mbps), 2× CAN (32 mailboxes/channel), 3× RSPI, 1× QSPI, 3× I2C, 13× SCI, SDHI/SDSI/MMCIF |
| Security & Safety | AES-128/192/256, TSIP, MPU (8 regions), CRC calculator, register write protection, IEC60730 self-test support |
Pinout & Package
Package: PLQP0176KB-A (176-pin LQFP, 24 × 24 mm, 0.5-mm pitch). Pin count and I/O configuration match RX65N Group specification for 176-pin variants: 136 general-purpose I/O pins with 5-V tolerance, pull-up resistors, open-drain capability, and programmable drive strength.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Separate digital/analog domains enable noise isolation for precision ADC/DAC operation |
| VBATT | Battery backup supply | Enables RTC operation during main power loss - critical for time-stamped logging and wake-on-event |
| XTAL / EXTAL | Main crystal oscillator terminals | Supports 8–24 MHz external crystals for precise system timing and Ethernet PHY synchronization |
| ETH_MDC / ETH_MDIO | MDIO management interface | Enables runtime configuration and status polling of external Ethernet PHY without dedicated GPIO overhead |
| TXD0 / RXD0 | SCI0 asynchronous serial I/O | Dedicated UART channel for bootloader communication, debug console, or host interface |
| CRX0 / CTX0 | CAN0 differential transceiver I/O | Direct connection to ISO 11898-1 compliant CAN bus with built-in message filtering and mailbox arbitration |
| SD0DAT0–3 / SD0CMD / SD0CLK | SD host interface signals | 4-bit SD bus supporting high-speed mode (25 MB/s) for local data storage or firmware image loading |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables seamless firmware updates: execute from Bank A while programming Bank B, then swap startup bank atomically |
| Hardware-accelerated AES engine | Offloads cryptographic operations from CPU - supports OTA firmware signing/verification at line rate |
| GLCDC + DRW2D graphics pipeline | Enables pixel-perfect GUI rendering on TFT-LCD panels without external GPU or frame buffer RAM |
| Event Link Controller (ELC) | Hardware interconnect eliminates CPU intervention for timer-triggered ADC sampling or PWM-triggered GPIO toggling |
| IEC60730 safety features | Includes oscillation-stop detection, CRC calculator, IWDT windowing, and A/D self-diagnostic - reduces certification effort |
Applications
| Industrial HMI Panel | Secure Gateway Controller |
|---|---|
Use Scenario: Standalone operator interface for PLC-controlled machinery with touch screen, real-time diagnostics, and local data logging. IC Role / Device Role / Timing Role: Primary application processor managing GLCDC-driven display, DRW2D-accelerated UI rendering, SDHI-based log storage, and CAN/SCI fieldbus bridging. Use Value: Integrated graphics engine and 640 KB SRAM eliminate external frame buffer; dual CAN and Ethernet enable concurrent factory-floor and cloud connectivity. | Use Scenario: Edge gateway aggregating sensor data from Modbus RTU, CANopen, and BLE devices before forwarding via TLS-secured Ethernet to cloud platform. IC Role / Device Role / Timing Role: Secure protocol translator with hardware AES encryption, Ethernet MAC for upstream comms, and multiple SCI/RSPI peripherals for legacy device interfacing. Use Value: On-chip TSIP and trusted memory protect firmware integrity; dual-bank flash enables silent over-the-air updates without service interruption. |
| Networked Energy Meter | Medical Device Controller |
Use Scenario: DIN-rail mounted smart meter with pulse counting, harmonic analysis, and remote firmware update capability via Ethernet or cellular modem. IC Role / Device Role / Timing Role: Real-time measurement controller using 12-bit dual A/D (29 channels) for voltage/current sampling, RTC for time-of-use billing, and SDHI for waveform capture storage. Use Value: 120-MHz CPU and DMA-accelerated ADC transfers ensure sub-millisecond sampling intervals; 2 MB flash stores multiple firmware versions and calibration tables. | Use Scenario: Portable diagnostic instrument requiring FDA-compliant firmware, patient data encryption, tamper-resistant boot, and high-resolution display output. IC Role / Device Role / Timing Role: Safety-certified main controller executing IEC62304 software, managing encrypted data storage, driving graphic LCD, and monitoring analog sensor inputs with self-test. Use Value: MPU, register write protection, and CRC calculator satisfy Class B safety requirements; temperature sensor enables thermal derating logic. |
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 |
|---|---|---|---|
| R5F5651EDFP#10 | Same RX65N Group, 1.5 MB flash, 256 KB SRAM, identical pinout and peripheral set | Lower memory capacity suits cost-sensitive designs with smaller firmware footprint and no local data logging | Select when application requires identical peripheral integration but reduced flash/SRAM - verified drop-in replacement in 176-pin LQFP package |
| R5F566TEBDFP#30 | RX66T Group, 160 MHz, 1 MB flash, 256 KB SRAM, enhanced PWM timers (3-phase inverter control), no Ethernet or GLCDC | Optimized for motor control with advanced MTU3 complementary PWM and dead-time compensation - lacks networking and graphics | Choose for servo/inverter applications needing higher PWM resolution and faster computation; not suitable for HMI or gateway use cases |
Compared with R5F56519FDFP#10, R5F5651EDFP#10 offers identical functionality at lower memory density for cost-constrained deployments, while R5F566TEBDFP#30 trades Ethernet, graphics, and flash capacity for superior motor-control timing precision - making each optimal for distinct system-level priorities.
Availability
R5F56519FDFP#10 is available at Aetrix Electronics and suitable for industrial HMI, secure gateways, energy metering, and medical device controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F56519FDFP#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RX65N Group - including R5F56519FDFP#10 - was designed for high-integration industrial edge devices requiring real-time performance, functional safety, secure connectivity, and rich human-machine interface capabilities.
FAQ
What is the maximum operating frequency and CPU performance of the R5F56519FDFP#10?
The R5F56519FDFP#10 operates at a maximum system clock frequency of 120 MHz and delivers 240 DMIPS using the RXv2 32-bit CPU core. Its single-precision IEEE-754 floating-point unit (FPU) and dual multiply-accumulate units enable efficient signal processing and control algorithm execution. This performance level is confirmed in the official Renesas datasheet R01DS0276EJ0240 Rev.2.40, where the R5F56519FDFP#10 is specified as part of the RX65N Group with full 120 MHz operation supported across all key peripherals including Ethernet MAC and GLCDC.
Does the R5F56519FDFP#10 support hardware encryption and functional safety standards?
Yes, the R5F56519FDFP#10 integrates AES-128/192/256 encryption engines and Trusted Secure IP (TSIP) for secure key management and firmware authentication. It also includes IEC60730-compliant safety features such as oscillation-stop detection, CRC calculator (CRCA), independent watchdog timer (IWDTa) with windowing, register write protection, and A/D converter self-diagnostic functions. These capabilities are documented in Section 1.1 and Chapter 24 of the R01DS0276EJ0240 datasheet, confirming R5F56519FDFP#10's suitability for certified industrial and medical applications.
What package type and pin count does the R5F56519FDFP#10 use?
The R5F56519FDFP#10 uses the PLQP0176KB-A package: a 176-pin LQFP measuring 24 × 24 mm with 0.5-mm pitch. This matches the RX65N Group's high-pin-count variant, providing 136 general-purpose I/O pins with 5-V tolerance, pull-up resistors, and open-drain capability. The package designation "FDFP" in the part number explicitly denotes this 176-pin LQFP format, and its mechanical dimensions and thermal characteristics are fully specified in Renesas Application Note R01AN3829EJ0100.
Which communication interfaces are integrated into the R5F56519FDFP#10?
The R5F56519FDFP#10 integrates Ethernet MAC (10/100 Mbps), two CAN 2.0B channels (32 mailboxes each), three RSPI interfaces, one QSPI interface, three I2C buses (one supporting 1 Mbps fast-mode plus), 13 SCI channels (including SCIi with 16-byte FIFOs), SD host interface (SDHI), SD slave interface (SDSI), and MMCIF. These interfaces are confirmed in Table 1.1 and Section 1.4 of the R01DS0276EJ0240 datasheet, with full pin mapping and electrical specifications provided for the 176-pin LQFP package used by R5F56519FDFP#10.
How much on-chip memory does the R5F56519FDFP#10 include, and what are its access characteristics?
The R5F56519FDFP#10 includes 2 MB of on-chip code flash memory with dual-bank architecture, 640 KB of zero-wait-state SRAM (256 KB main + 384 KB expansion), and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. Flash access incurs zero wait states up to 50 MHz or on cache hit at 120 MHz, one wait state up to 100 MHz, and two wait states above 100 MHz. SRAM operates at full 120 MHz with no wait states. These memory specifications are detailed in Sections 1.1 and 2.2 of the R01DS0276EJ0240 datasheet.
R5F56519FDFP#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:
- 1MB (1M 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:
R5F56519FDFP#10 FAQ
1.How can I place an order for R5F56519FDFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56519FDFP#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 R5F56519FDFP#10 reliable?
The price and inventory of R5F56519FDFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56519FDFP#10 is usually 5 days.
3.What payment methods are accepted for R5F56519FDFP#10?
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R5F56519FDFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56519FDFP#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 R5F56519FDFP#10?
For technical support, including R5F56519FDFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56519FDFP#10 requirements.
6.How does Aetrix verify that R5F56519FDFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F56519FDFP#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 R5F56519FDFP#10 meets industry standards.
7.What is the process for return or replacement of R5F56519FDFP#10?
All R5F56519FDFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56519FDFP#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 R5F56519FDFP#10 part is unused and in its original packaging.
Return procedure for R5F56519FDFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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