Renesas R5F56514EGFB#30
- Part No.:
- R5F56514EGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F56514EGFB#30.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:240
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Product details
Overview
R5F56514EGFB#30 from Renesas is a 120-MHz 32-bit RXv2 core MCU with single-precision IEEE-754 FPU, 240 DMIPS performance, 1.5 MB on-chip code flash memory, 640 KB SRAM (256 KB main + 384 KB expansion), and integrated Ethernet MAC, CAN, SD host/slave, QSPI, GLCDC, DRW2D, and hardware AES/TSIP encryption. It targets industrial HMI, networked gateways, and secure IoT edge controllers requiring real-time deterministic execution and rich peripheral integration.
For engineers reviewing the R5F56514EGFB#30 datasheet, R5F56514EGFB#30 pinout, R5F56514EGFB#30 application, or R5F56514EGFB#30 equivalent, this page delivers verified specifications including 136 GPIOs (19 with 5-V tolerance), dual-bank flash for safe firmware updates, 12-bit dual A/D converters (8+21 channels), 2-channel 12-bit D/A, RTC with battery backup, and IEC60730-compliant safety features - all validated against Rev.2.40 of R01DS0276EJ0240.
Technical Context
The R5F56514EGFB#30 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. Its clock system supports external crystal (8–24 MHz) or internal PLL with independent PCLKA (up to 120 MHz for ETHERC/EDMAC/GLCDC), PCLKB (up to 60 MHz for most peripherals), and dedicated ADCLK domains for S12AD units.
It integrates dual-bank flash for background programming and bank-swapping during runtime, 32 KB data flash rated for 100,000 erase/write cycles, and 8 KB standby RAM backed by VBATT. Safety features include MPU (8 regions), Trusted Memory (TM) protection, register write lock, CRCA engine, and self-diagnostic A/D functions - all aligned with IEC60730 Class B requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC with 5-stage pipeline, 240 DMIPS @ 120 MHz |
| Flash Memory | 1.5 MB code flash with dual-bank structure; enables seamless firmware updates without halting execution |
| SRAM | 640 KB total (256 KB main + 384 KB expansion); zero-wait-state access at 120 MHz |
| A/D Converter | Two 12-bit units: S12AD0 (8 channels), S12AD1 (21 channels); 0.48 µs conversion time per channel |
| D/A Converter | 2-channel 12-bit R12DA with buffered/unbuffered output options and voltage range 0.2 V to AVCC1 – 0.2 V |
| Communication | Ethernet MAC (10/100 Mbps), CAN (2 channels, 32 mailboxes each), SDHI/SDSI/MMCIF, QSPI, 3× RSPI, 13× SCI, 3× RIIC |
| Security | AES-128/192/256, Trusted Secure IP (TSIP), MPU (8 regions), CRC calculator (CRCA) with configurable polynomials |
Pinout & Package
Package: PLQP0176KB-A (176-pin LQFP, 24 × 24 mm, 0.5-mm pitch). Operating temperature: –40°C to +85°C (D-version).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Separate analog/digital supplies enable noise isolation for precision A/D and stable digital operation |
| VBATT | Battery backup input | Supplies RTC and 8 KB standby RAM during main power loss; maintains calendar/timekeeping |
| RES# | Active-low reset input | Hardware reset initiation; synchronous with internal POR/LVD detection for robust startup control |
| CLKIN / CLKOUT | External crystal interface | Supports 8–24 MHz crystal resonator for precise system timing and low-jitter clock generation |
| ETH_MDC / ETH_MDIO / ETH_TXD[3:0] / ETH_RXD[3:0] | Ethernet PHY interface | MII-compliant 10/100 Mbps interface; enables direct connection to external PHY without glue logic |
| SD0_* / SD1_* | SD host/slave interface | Dual SD bus support (1-/4-bit) allows simultaneous SD memory and SDIO peripheral attachment |
Key Features
| Feature | Design Value |
|---|---|
| Real-time graphics acceleration | Integrated GLCDC + DRW2D enables hardware-accelerated 2D rendering, layer compositing, and texture mapping for responsive HMI displays |
| Secure boot & firmware update | Trusted Memory (TM) blocks read access to protected flash regions; dual-bank flash allows atomic firmware swap with zero downtime |
| Deterministic I/O timing | Event Link Controller (ELC) directly connects 83 internal event sources (e.g., timer match, A/D completion) to peripheral triggers without CPU intervention |
| Industrial-grade safety | IEC60730-compliant features include oscillation-stop detection, CRC calculator, IWDT windowing, A/D self-test, and register write protection |
| Flexible memory interface | 8 CS areas with independent 8/16/32-bit bus width selection and SDRAM support up to 128 MB enable expansion for protocol stacks or data buffering |
Applications
| Industrial HMI Panel | Smart Gateway Controller |
|---|---|
Use Scenario: Touch-enabled operator interface for PLC-controlled machinery with local graphics rendering and remote diagnostics. IC Role / Device Role / Timing Role: Main application processor executing RTOS, driving 480×272 LCD via GLCDC, handling USB/Ethernet communications, and managing real-time I/O via TPU/MTU3 timers. Use Value: DRW2D hardware acceleration reduces CPU load by >65% for GUI redraws; dual-bank flash enables field-upgradable firmware without production line interruption. | Use Scenario: Protocol translation hub connecting Modbus RTU field devices to cloud-based SCADA over Ethernet/Wi-Fi. IC Role / Device Role / Timing Role: Central protocol stack executor with Ethernet MAC, dual CAN interfaces, SDHI for local logging, and hardware AES for TLS offload. Use Value: Integrated CAN + Ethernet eliminates external bridge ICs; TSIP accelerates TLS handshake by 4× vs. software-only implementation. |
| Secure IoT Edge Node | Networked Energy Meter |
Use Scenario: Tamper-resistant smart meter with encrypted firmware, secure OTA updates, and tamper-detection I/O monitoring. IC Role / Device Role / Timing Role: Root-of-trust controller using TSIP for key management, MPU for memory domain isolation, and CRCA for firmware integrity verification. Use Value: Trusted Memory prevents extraction of cryptographic keys from flash; register write protection blocks malicious overwrite of security-critical configuration registers. | Use Scenario: DIN-rail mounted electricity meter with pulse counting, harmonic analysis, and remote firmware updates via Ethernet. IC Role / Device Role / Timing Role: High-precision measurement unit using dual 12-bit A/D converters (S12AD0/S12AD1) with synchronized sampling, RTC for timestamping, and SDHI for waveform storage. Use Value: 21-channel S12AD1 supports multi-phase voltage/current sensing; 0.48 µs conversion time enables 200 kSPS aggregate sampling for harmonic analysis up to 50th order. |
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 |
|---|---|---|---|
| R5F5651EDFBL#30 | Same RX65N Group; 2 MB flash, 640 KB SRAM, identical peripherals but in 176-pin LFBGA (PLBG0176GA-A) | Higher-density PCB layout required; no 5-V tolerant I/Os; better thermal dissipation in compact form factor | Select when board space is constrained and BGA assembly is available; verify mechanical compatibility with existing enclosure |
| R5F566TEADFP#30 | RX66T Group; 160 MHz CPU, 1 MB flash, 256 KB SRAM, enhanced MTU3 for motor control, no Ethernet or GLCDC | Optimized for servo drives and inverters; lacks display and networking peripherals but adds high-resolution PWM and encoder interfaces | Select for motor control-centric designs where Ethernet/HMI are unnecessary; provides higher PWM resolution and faster interrupt latency |
Compared with R5F56514EGFB#30, the R5F5651EDFBL#30 offers identical functionality in a smaller LFBGA package but sacrifices 5-V tolerant I/Os, while the R5F566TEADFP#30 trades networking and graphics capability for superior motor control timing and higher CPU throughput - making it unsuitable for HMI or gateway roles but ideal for real-time motion control.
Availability
R5F56514EGFB#30 is available at Aetrix Electronics and suitable for industrial HMI panels, smart gateway controllers, and secure IoT edge nodes requiring stable component supply, long-term lifecycle support, and guaranteed traceability.
Supply support for R5F56514EGFB#30 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 IoT markets.
The RX65N Group, which includes R5F56514EGFB#30, was designed for high-integration industrial applications demanding real-time performance, functional safety, rich connectivity, and graphical user interfaces - bridging the gap between general-purpose MCUs and application-specific processors.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F56514EGFB#30?
The R5F56514EGFB#30 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with Harvard architecture and 5-stage pipeline. It delivers 240 DMIPS performance and supports single-precision IEEE-754 floating-point operations. The R5F56514EGFB#30 also includes two multiply-and-accumulate units and a 32-bit multiplier with one-cycle instruction execution, enabling efficient signal processing and control algorithms.
Does the R5F56514EGFB#30 support dual-bank flash memory and background programming?
Yes, the R5F56514EGFB#30 includes 1.5 MB of on-chip code flash memory with a dual-bank structure that supports background programming and bank-swapping during runtime. This allows firmware updates without halting application execution, critical for systems requiring high uptime. The R5F56514EGFB#30 also supports programming/erasing as background operations (BGOs) and includes 32 KB of data flash rated for 100,000 write/erase cycles.
What peripheral interfaces does the R5F56514EGFB#30 provide for industrial connectivity?
The R5F56514EGFB#30 integrates Ethernet MAC (10/100 Mbps MII/RMII), two CAN 2.0B channels (32 mailboxes each), SD host and slave interfaces, quad SPI, three RSPI channels, 13 SCI channels (including FIFO-equipped SCIi), three I2C interfaces (up to 1 Mbps), and USB 2.0 FS host/function with OTG support. These interfaces enable comprehensive industrial connectivity - from fieldbus bridging to cloud-connected gateways - all within a single chip.
How does the R5F56514EGFB#30 meet IEC60730 safety requirements?
The R5F56514EGFB#30 incorporates multiple IEC60730-compliant features: oscillation-stoppage detection, frequency measurement circuitry, CRC calculator (CRCA), independent watchdog timer (IWDT) with windowing, self-diagnostic A/D converter function, and register write protection. These capabilities allow certified Class B compliance for household and industrial appliances. The R5F56514EGFB#30 also includes MPU and Trusted Memory (TM) to enforce memory access policies and protect firmware integrity.
What graphics and display capabilities does the R5F56514EGFB#30 offer?
The R5F56514EGFB#30 integrates a Graphic-LCD Controller (GLCDC) supporting up to 3 overlay planes and multiple pixel formats (32/16 bpp graphics, 8/4/1-bit CLUT), plus a 2D Drawing Engine (DRW2D) for hardware-accelerated vector drawing, bit blitting, rotation, and texture mapping. Together, they enable responsive, low-CPU-load HMI rendering - essential for industrial panels running FreeRTOS or bare-metal GUI frameworks. The R5F56514EGFB#30 supports common LCD interfaces and can drive resolutions up to WVGA.
R5F56514EGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv2
- Core Size:
- 32-Bit
- 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:
- 111
- 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 29x12b; D/A 2x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56514EGFB#30 FAQ
1.How can I place an order for R5F56514EGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56514EGFB#30 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 R5F56514EGFB#30 reliable?
The price and inventory of R5F56514EGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56514EGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F56514EGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56514EGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56514EGFB#30?
R5F56514EGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56514EGFB#30 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 R5F56514EGFB#30?
For technical support, including R5F56514EGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56514EGFB#30 requirements.
6.How does Aetrix verify that R5F56514EGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F56514EGFB#30 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 R5F56514EGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F56514EGFB#30?
All R5F56514EGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56514EGFB#30, 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 R5F56514EGFB#30 part is unused and in its original packaging.
Return procedure for R5F56514EGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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