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Renesas R5F5651EDGFM#30
- Part No.:
- R5F5651EDGFM#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F5651EDGFM#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:320
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Product details
Overview
R5F5651EDGFM#30 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 120 MHz (240 DMIPS), featuring 1.5 MB on-chip code flash, 640 KB SRAM (256 KB main + 384 KB expansion), single-precision IEEE-754 FPU, Ethernet MAC, dual CAN channels, SD host/slave interfaces, and hardware AES-128/192/256 encryption - deployed in industrial HMI gateways requiring real-time connectivity, secure firmware updates, and local graphics rendering.
For engineers reviewing the R5F5651EDGFM#30 datasheet, R5F5651EDGFM#30 pinout, R5F5651EDGFM#30 application, or R5F5651EDGFM#30 equivalent, key selection considerations include its 176-pin LFBGA package (PLQP0176KB-A), dual-bank flash for safe OTA updates, integrated GLCDC + DRW2D for embedded GUIs, and IEC60730-compliant safety features including CRC, IWDT, and register write protection.
Technical Context
The R5F5651EDGFM#30 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and MPU-enforced memory protection across eight configurable regions. It integrates dual-clock domain operation: ICLK up to 120 MHz for CPU/core logic, PCLKA up to 120 MHz for high-speed peripherals (ETHERC, EDMAC, AES, GLCDC), and PCLKB up to 60 MHz for timers, ADC, and communication interfaces.
Its peripheral subsystem includes dedicated hardware accelerators: EXDMAC (2-channel) for camera/PDC offload, DTC (1-channel) for interrupt-driven transfers, and event-linking controller (ELC) enabling 83 internal signal interconnections without CPU intervention - critical for deterministic real-time response in motion control and protocol bridging applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC with 5-stage pipeline, 240 DMIPS @ 120 MHz - enables real-time deterministic execution of complex control algorithms and protocol stacks. |
| Flash Memory | 1.5 MB dual-bank code flash - supports background programming and seamless bank swapping for zero-downtime firmware updates. |
| SRAM | 640 KB total (256 KB main + 384 KB expansion RAM), no-wait-state access @ 120 MHz - sufficient for RTOS, TCP/IP stack, and frame buffers. |
| Connectivity | Ethernet MAC (10/100 Mbps MII/RMII), 2× CAN 2.0B, 3× RSPI, 2× SCIi (16-byte FIFO), 3× RIIC (1 Mbps), QSPI, SDHI/SDSI/MMCIF - enables multi-protocol industrial edge node design. |
| Analog Peripherals | Two 12-bit S12AD units (8 + 21 channels), 2× R12DA channels, on-die temperature sensor (±1°C) - supports sensor fusion and closed-loop analog control. |
| Security & Safety | AES-128/192/256, TSIP, CRCA, IWDT with window function, MPU, register write protection, oscillation-stop detection - meets IEC60730 Class B requirements. |
| Package | PLQP0176KB-A: 176-pin LFBGA, 24 × 24 mm, 0.5 mm pitch - provides 136 general-purpose I/O pins with 5-V tolerance and configurable drive strength. |
Pinout & Package
Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm body, 0.5 mm ball pitch, 136 general-purpose I/O pins (including 19 with 5-V tolerance), 1 dedicated input pin, pull-up resistors on all I/O, open-drain capability on all I/O.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Separate digital (VCC) and analog (AVCC0/AVCC1) rails enable noise isolation for ADC/DAC operation; operates from 2.7–3.6 V. |
| RES# | Active-low reset input | Asynchronous hardware reset pin; low pulse ≥ 100 ns initiates full system reset including clock and power management circuits. |
| CLKIN / CLKOUT | External crystal interface | Supports 8–24 MHz crystal resonator for main clock; CLKOUT can output divided system clock for trace/debug synchronization. |
| ETH_MDC / ETH_MDIO | MDIO management interface | IEEE 802.3-compliant PHY management bus for configuring external Ethernet PHY or internal EMAC registers. |
| TXD0 / RXD0 | SCI0 asynchronous UART | Dedicated debug/console port; supports baud rates up to 15 Mbps with programmable oversampling and parity options. |
| MTIOC0A / MTIOC0B | MTU3 channel 0 waveform outputs | Complementary PWM outputs with programmable dead time - directly drives gate drivers in motor inverter stages. |
Key Features
| Feature | Design Value |
|---|---|
| Graphic-LCD Controller (GLCDC) | Supports 3-layer overlay (background + 2 graphics planes), 32/16 bpp formats, and direct interface to RGB/TFT panels - eliminates external display controller in HMI designs. |
| 2D Drawing Engine (DRW2D) | Hardware-accelerated vector drawing (lines, circles, triangles) and bit blitting with rotation/stretching - reduces CPU load for dynamic GUI rendering. |
| Parallel Data Capture (PDC) | 8-bit parallel interface with HS/VS sync support - enables direct CMOS camera sensor integration without FPGA or external FIFO. |
| SD Host/Slave Interface | SDHI supports high-speed mode (25 MB/s), SDHI/SDSI coexistence allows same MCU to act as SD card reader and SD host simultaneously. |
| IEC60730 Safety Functions | Integrated CRC calculator (8/32-bit), self-diagnostic A/D, IWDT windowing, and register write protection - simplifies Class B certification evidence generation. |
Applications
| Industrial HMI Gateway | Secure Edge Node |
|---|---|
|
Use Scenario: Standalone panel PC in factory automation, aggregating Modbus RTU/TCP data from PLCs and displaying live process metrics via TFT LCD. IC Role / Device Role / Timing Role: Primary application processor executing FreeRTOS, TCP/IP stack, and GLCDC/DRW2D graphics pipeline; RTC maintains timestamped logs. Use Value: Integrated Ethernet + dual CAN + SDHI enables protocol bridging and local firmware/data logging without external controllers or memory. |
Use Scenario: Smart energy meter with encrypted firmware update capability, tamper detection, and local display of consumption trends. IC Role / Device Role / Timing Role: Security-critical host MCU managing AES-encrypted OTA updates, TSIP-protected key storage, and real-time metering via 12-bit ADC. Use Value: Hardware crypto acceleration and IEC60730-certified safety features reduce validation effort and eliminate need for external secure element. |
| Motion Control Hub | Camera-Based Inspection System |
|
Use Scenario: Compact servo drive controller coordinating 3-phase BLDC motors using field-oriented control (FOC) and current sensing. IC Role / Device Role / Timing Role: Real-time control unit running FOC algorithm at 20 kHz PWM frequency; MTU3 generates complementary PWM with dead-time compensation. Use Value: On-chip 120 MHz CPU + hardware PWM + ADC sampling (0.48 µs/channel) achieves sub-microsecond control loop timing without external DSP. |
Use Scenario: Embedded vision module capturing and preprocessing images from monochrome CMOS sensors for defect detection on production lines. IC Role / Device Role / Timing Role: Image acquisition engine using PDC for parallel sensor interface, EXDMAC for zero-copy frame transfer, and DRW2D for ROI cropping. Use Value: Direct PDC-to-EXDMAC path bypasses CPU for image ingestion, enabling 30 fps capture at VGA resolution with <5% CPU utilization. |
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 |
|---|---|---|---|
| R5F565NEDGFM#30 | 2 MB flash, 640 KB SRAM, identical package/peripherals - differs only in flash capacity and part number suffix. | Preferred when full 2 MB is required for dual-application images or extended bootloader + secure boot partitioning. | Select R5F565NEDGFM#30 if >1.5 MB flash is needed; otherwise R5F5651EDGFM#30 offers optimal cost/performance balance. |
| R5F566TEBGFM#30 | Same RXv2 core, 120 MHz, but belongs to RX66T group - optimized for motor control with enhanced MTU3 (32-bit PWM, higher resolution), no Ethernet or GLCDC. | Suitable for pure motor drive applications where Ethernet, graphics, or SD interfaces are unnecessary. | Choose R5F566TEBGFM#30 only for high-precision motor control without connectivity or display requirements. |
Compared with R5F565NEDGFM#30, the R5F5651EDGFM#30 trades 512 KB flash for lower unit cost while retaining identical peripheral set and performance; versus R5F566TEBGFM#30, it sacrifices motor-specific PWM precision for broad industrial connectivity and HMI capabilities - making it the balanced choice for gateway-class devices.
Availability
R5F5651EDGFM#30 is available at Aetrix Electronics and suitable for industrial HMIs, secure edge nodes, motion control hubs, and camera-based inspection systems requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.
Supply support for R5F5651EDGFM#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise applications.
The RX65N/RX651 Group targets industrial IoT edge devices requiring rich connectivity, real-time graphics, functional safety, and secure firmware execution - with R5F5651EDGFM#30 representing the 1.5 MB flash variant optimized for cost-sensitive gateway implementations.
FAQ
What is the maximum operating frequency and core architecture of the R5F5651EDGFM#30?
The R5F5651EDGFM#30 features a 32-bit RXv2 CPU core with a maximum operating frequency of 120 MHz, delivering 240 DMIPS performance. Its CISC Harvard architecture includes a 5-stage pipeline, variable-length instructions, and support for single-precision IEEE-754 floating-point operations - enabling efficient execution of real-time control and communication tasks in the R5F5651EDGFM#30.
Does the R5F5651EDGFM#30 support dual-bank flash for safe firmware updates?
Yes, the R5F5651EDGFM#30 includes 1.5 MB of on-chip code flash memory organized in a dual-bank structure, allowing background programming and seamless startup bank exchange. This enables robust over-the-air (OTA) firmware updates without system interruption - a key capability confirmed in the R5F5651EDGFM#30 datasheet Rev.2.40.
What display interfaces does the R5F5651EDGFM#30 integrate for embedded HMI applications?
The R5F5651EDGFM#30 integrates a Graphic-LCD Controller (GLCDC) supporting 3-layer overlay and multiple pixel formats (32/16 bpp), plus a 2D Drawing Engine (DRW2D) for hardware-accelerated vector graphics and bit blitting. These peripherals eliminate external display controllers in HMI designs and are fully supported in the R5F5651EDGFM#30's silicon implementation.
How many CAN channels does the R5F5651EDGFM#30 support, and what protocol compliance do they offer?
The R5F5651EDGFM#30 integrates two independent CAN modules compliant with ISO 11898-1, each supporting standard and extended frames with 32 configurable mailboxes. Both channels operate concurrently and support bit rates up to 1 Mbps - verified in the R5F5651EDGFM#30's peripheral specification table and used in industrial protocol bridging applications.
What safety and security features are built into the R5F5651EDGFM#30 for industrial certification?
The R5F5651EDGFM#30 includes IEC60730-compliant safety features: memory protection unit (MPU), Trusted Secure IP (TSIP), AES-128/192/256 encryption, CRC calculator (CRCA), independent watchdog timer (IWDT) with window function, and register write protection. These are documented in the R5F5651EDGFM#30 datasheet and form the basis for Class B certification evidence.
R5F5651EDGFM#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv2
- Core Size:
- 32-Bit
- 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:
- 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 10x12b; D/A 1x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5651EDGFM#30 FAQ
1.How can I place an order for R5F5651EDGFM#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651EDGFM#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 R5F5651EDGFM#30 reliable?
The price and inventory of R5F5651EDGFM#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651EDGFM#30 is usually 5 days.
3.What payment methods are accepted for R5F5651EDGFM#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651EDGFM#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651EDGFM#30?
R5F5651EDGFM#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651EDGFM#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 R5F5651EDGFM#30?
For technical support, including R5F5651EDGFM#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651EDGFM#30 requirements.
6.How does Aetrix verify that R5F5651EDGFM#30 is sourced from the original manufacturer or authorized distributors?
All R5F5651EDGFM#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 R5F5651EDGFM#30 meets industry standards.
7.What is the process for return or replacement of R5F5651EDGFM#30?
All R5F5651EDGFM#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651EDGFM#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 R5F5651EDGFM#30 part is unused and in its original packaging.
Return procedure for R5F5651EDGFM#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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