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Renesas R5F5651EDGFP#30
- Part No.:
- R5F5651EDGFP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F5651EDGFP#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:122
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Product details
Overview
R5F5651EDGFP#30 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz max operating frequency, 240 DMIPS performance, on-chip FPU, 2 MB code flash (dual-bank), 640 KB SRAM, and integrated Ethernet MAC, CAN, SD host/slave, QSPI, and GLCDC for industrial HMI and connected gateway applications.
For engineers reviewing the R5F5651EDGFP#30 datasheet, R5F5651EDGFP#30 pinout, R5F5651EDGFP#30 application, or R5F5651EDGFP#30 equivalent, key selection criteria include Ethernet + CAN coexistence, dual-bank flash for safe firmware updates, 136 GPIOs with 5-V tolerance, RTC battery backup, and IEC60730 safety features including CRC, IWDT, and register write protection.
Technical Context
The R5F5651EDGFP#30 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code. It integrates a single-precision IEEE-754 FPU, two MAC units, and a 32-bit multiplier executing in one cycle.
Its clock system supports external crystal (8–24 MHz) or internal PLL, with independent domain clocks: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for ETHERC/DRW2D/AES, and PCLKB up to 60 MHz for most peripherals including S12AD and TMR. The device includes MPU, Trusted Memory (TM), and register write protection for functional safety compliance.
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); enables real-time deterministic response in motor control and protocol stacks |
| Memory | 2 MB dual-bank code flash (enables background programming & safe firmware swap), 640 KB SRAM (no wait states), 32 KB data flash (100k erase cycles) |
| Analog Peripherals | Two 12-bit A/D converters (8 + 21 channels), 2-channel 12-bit D/A, on-die temperature sensor (±1°C) |
| Connectivity | Ethernet MAC (10/100 Mbps MII/RMII), 2× CAN (ISO11898-1, 32 mailboxes/channel), 3× RSPI, 1× QSPI, 3× I²C (up to 1 Mbps), 13× SCI |
| Graphics & Media | Graphic-LCD controller (GLCDC) supporting 3 overlay planes, 2D drawing engine (DRW2D), parallel data capture unit (PDC) for CMOS camera |
| Safety Features | MPU (8 regions), Trusted Memory (TM), CRC calculator (8/32-bit polynomials), IWDT with window function, register write protection |
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, 19 with 5-V tolerance, all with pull-up, open-drain, and switchable drive strength.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Separate analog/digital domains enable noise isolation for ADC/DAC operation |
| VBATT | Battery backup supply | Enables RTC operation during main power loss - critical for time-stamped logging and wake-on-event |
| RES# | Active-low reset input | Hardware reset initiation; supports external supervisory IC integration |
| EXTAL / XTAL | External crystal oscillator terminals | Supports 8–24 MHz crystal for precise timing; sub-clock input also available for RTC |
| MD0 / MD1 | Mode setting pins | Determine boot mode (SCI/USB/FINE) and memory mapping at power-on reset |
| ETXD0–7 / ERXD0–7 / ETX_EN / ERX_DV | Ethernet PHY interface signals | Direct MII interface - no external PHY required for basic 10/100 Mbps connectivity |
| CANH / CANL (CH0, CH1) | CAN differential bus terminals | Integrated CAN transceivers not present - requires external transceivers for physical layer compliance |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables seamless firmware updates without halting application execution - essential for OTA-capable industrial gateways |
| Integrated GLCDC + DRW2D | Offloads CPU from pixel rendering and overlay composition - reduces BOM cost vs discrete graphics solutions in HMI designs |
| SD host + SD slave + MMCIF interfaces | Supports simultaneous SD card logging (host) and SDIO peripheral expansion (slave), plus eMMC boot - simplifies storage architecture |
| IEC60730-compliant safety suite | Includes oscillation-stop detection, CRC acceleration, IWDT with windowing, and self-diagnostic A/D - accelerates Class B certification |
| Event Link Controller (ELC) | Hardware interconnect between 83 internal events (e.g., timer overflow → ADC trigger → DMA transfer) eliminates CPU polling overhead |
Applications
| Industrial HMI Panel | Smart Gateway Controller |
|---|---|
Use Scenario: Touch-enabled operator interface with LCD display, local data logging, and remote diagnostics over Ethernet. IC Role / Device Role / Timing Role: Main application processor running RTOS, driving GLCDC/DRW2D for UI rendering, managing SDHI for log storage, and handling Ethernet TCP/IP stack. Use Value: Integrated graphics engine and dual-bank flash eliminate external frame buffer and enable zero-downtime firmware upgrades - reducing system latency and maintenance cost. | Use Scenario: Field-deployed edge node aggregating CAN bus data from machinery and forwarding via Ethernet/Wi-Fi to cloud platform. IC Role / Device Role / Timing Role: Protocol bridge MCU with concurrent CAN message filtering, Ethernet packet encapsulation, and secure TLS offload using AES engine. Use Value: Dual CAN channels + Ethernet MAC + hardware AES allow deterministic real-time bridging without external co-processors - minimizing PCB area and power budget. |
| Medical Data Logger | Building Automation Controller |
Use Scenario: Battery-backed patient monitor recording vital signs, storing timestamps, and triggering alarms on threshold violation. IC Role / Device Role / Timing Role: Safety-critical data acquisition unit with RTC battery backup, self-diagnostic A/D, IWDT windowing, and CRC-protected flash storage. Use Value: On-chip IEC60730 features (register protection, CRCA, oscillation detection) reduce external safety components and accelerate regulatory approval. | Use Scenario: HVAC controller interfacing with temperature sensors, relays, and BACnet MS/TP over RS485 via SCI. IC Role / Device Role / Timing Role: Real-time control MCU managing multi-channel 12-bit A/D sampling, PWM fan control via MTU3, and protocol translation across SCI/RSPI/I²C buses. Use Value: 136 GPIOs with 5-V tolerance simplify direct connection to legacy building sensors and actuators - avoiding level-shifter ICs and board space. |
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 |
|---|---|---|---|
| R5F565NEHGFP#30 | Same RX65N family, identical pinout and peripherals, but with 1.5 MB flash and 256 KB SRAM instead of 2 MB/640 KB | Lower memory capacity limits complex GUI or dual-application firmware footprint | Select when application firmware size < 1.5 MB and cost sensitivity outweighs need for future scalability |
| R5F566TEHDFP#30 | RX66T Group part: higher 160 MHz CPU, enhanced MTU3 for motor control, no GLCDC/DRW2D, no SDHI/SDSI, added encoder interfaces | Optimized for servo/inverter control; lacks graphics and SD storage interfaces required for HMI/gateway use cases | Choose only for high-performance motor control where graphics, Ethernet, and SD are unnecessary |
Compared with R5F565NEHGFP#30, the R5F5651EDGFP#30 provides 512 KB more flash and 384 KB more SRAM - enabling larger RTOS images, encrypted firmware partitions, and frame buffers for high-resolution displays. Against R5F566TEHDFP#30, it trades motor-specific timers for integrated graphics and storage - making it superior for HMI and edge gateway roles requiring visual feedback and local data persistence.
Availability
R5F5651EDGFP#30 is available at Aetrix Electronics and suitable for industrial HMI panels, smart building gateways, medical data loggers, and factory automation controllers requiring stable component supply, long-term lifecycle support, and full-spectrum peripheral integration.
Supply support for R5F5651EDGFP#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 - including the R5F5651EDGFP#30 - was designed specifically for industrial human-machine interfaces and edge-connected devices requiring rich graphics, secure communications, functional safety, and robust real-time control in a single chip.
FAQ
What is the maximum operating frequency and CPU performance of the R5F5651EDGFP#30?
The R5F5651EDGFP#30 operates at a maximum frequency of 120 MHz and delivers 240 DMIPS of processing performance using the RXv2 CPU core. Its single-cycle 32-bit multiplier and integrated IEEE-754 floating-point unit enable efficient computation for real-time control algorithms and signal processing tasks within the R5F5651EDGFP#30.
Does the R5F5651EDGFP#30 support dual-bank flash for safe firmware updates?
Yes, the R5F5651EDGFP#30 includes a dual-bank code flash architecture that allows background programming and bank swapping during runtime. This capability enables zero-downtime firmware updates and fail-safe recovery - a critical feature for unattended industrial and medical devices using the R5F5651EDGFP#30.
What graphics and display interfaces does the R5F5651EDGFP#30 integrate?
The R5F5651EDGFP#30 integrates a Graphic-LCD Controller (GLCDC) supporting three overlay planes and a 2D Drawing Engine (DRW2D) for vector and bit-blit operations. It supports common LCD panel types and pixel formats (32/16/8 bpp), eliminating the need for external graphics accelerators in HMI applications built around the R5F5651EDGFP#30.
Can the R5F5651EDGFP#30 operate with both Ethernet and CAN simultaneously?
Yes, the R5F5651EDGFP#30 integrates a full Ethernet MAC (10/100 Mbps) and two independent CAN modules compliant with ISO11898-1, each with 32 mailboxes. These peripherals operate concurrently with dedicated DMA channels (EDMACa and CAN TX/RX buffers), enabling real-time protocol bridging in gateway applications using the R5F5651EDGFP#30.
What safety and security features are included in the R5F5651EDGFP#30?
The R5F5651EDGFP#30 includes MPU-based memory protection, Trusted Memory (TM) for flash code confidentiality, hardware CRC acceleration (8/32-bit), independent watchdog timer (IWDT) with windowing, register write protection, and self-diagnostic A/D functionality - all aligned with IEC60730 Class B requirements for the R5F5651EDGFP#30.
R5F5651EDGFP#30 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:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 640K 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 ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5651EDGFP#30 FAQ
1.How can I place an order for R5F5651EDGFP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651EDGFP#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 R5F5651EDGFP#30 reliable?
The price and inventory of R5F5651EDGFP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651EDGFP#30 is usually 5 days.
3.What payment methods are accepted for R5F5651EDGFP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651EDGFP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651EDGFP#30?
R5F5651EDGFP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651EDGFP#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 R5F5651EDGFP#30?
For technical support, including R5F5651EDGFP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651EDGFP#30 requirements.
6.How does Aetrix verify that R5F5651EDGFP#30 is sourced from the original manufacturer or authorized distributors?
All R5F5651EDGFP#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 R5F5651EDGFP#30 meets industry standards.
7.What is the process for return or replacement of R5F5651EDGFP#30?
All R5F5651EDGFP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651EDGFP#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 R5F5651EDGFP#30 part is unused and in its original packaging.
Return procedure for R5F5651EDGFP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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