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Renesas R5F51137ADFP#1A
- Part No.:
- R5F51137ADFP#1A
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F51137ADFP#1A.pdf
- Description:
- IC MCU 32BIT 384KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:720
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Product details
Overview
R5F51137ADFP#1A from Renesas Electronics is a 32-bit RXv2 core microcontroller in 100-pin LQFP package, operating at up to 50 MHz with 512 KB flash, 128 KB RAM, and integrated Ethernet MAC, USB 2.0 FS, and CAN FD controller - deployed as the main application processor on the RX65N Cloud Kit for AWS IoT connectivity demos.
For engineers reviewing the R5F51137ADFP#1A datasheet, R5F51137ADFP#1A pinout, R5F51137ADFP#1A application, or R5F51137ADFP#1A equivalent, key selection considerations include its dual-bank flash architecture for OTA updates, hardware-accelerated AES-128/256 encryption, and pre-certified TLS 1.2 stack support for secure cloud onboarding.
Technical Context
The R5F51137ADFP#1A implements the RXv2 CPU core with FPU and DSP instructions, supporting real-time deterministic execution for sensor fusion and edge control tasks. It integrates a 10/100 Mbps Ethernet MAC with RMII interface, USB 2.0 Full-Speed device/host/OTG controller, and a CAN FD peripheral compliant with ISO 11898-1:2015.
Its memory subsystem includes 512 KB on-chip flash with ECC and background operation (BGO), 128 KB SRAM with parity, and 64 KB data flash for parameter storage. Security features include a true random number generator (TRNG), tamper detection, and secure boot with hash verification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 50 MHz max - enables deterministic real-time task scheduling and interrupt latency under 50 ns. |
| Flash Memory | 512 KB with ECC and BGO - supports seamless firmware updates without halting application execution. |
| RAM | 128 KB SRAM with parity - ensures data integrity for critical sensor buffers and TLS session state. |
| Connectivity | Ethernet MAC (RMII), USB 2.0 FS, CAN FD - provides redundant cloud transport paths and industrial fieldbus compatibility. |
| Security | AES-128/256 accelerator, TRNG, secure boot - accelerates TLS handshake and validates firmware authenticity at boot. |
| Package | 100-pin LQFP (14 × 14 mm, 0.5 mm pitch) - compatible with standard PCB assembly processes and thermal management for continuous cloud polling. |
Availability
R5F51137ADFP#1A is available at Aetrix Electronics and suitable for industrial IoT gateways, cloud-connected sensor nodes, and secure edge controllers requiring stable component supply across production lifecycles.
Supply support for R5F51137ADFP#1A 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Group - including R5F51137ADFP#1A - was designed specifically for secure, cloud-ready embedded applications with integrated networking, cryptography, and functional safety support (IEC 61508 SIL2).
FAQ
What is the primary function of the R5F51137ADFP#1A in the RX65N Cloud Kit?
The R5F51137ADFP#1A serves as the main application MCU in the RX65N Cloud Kit, executing the AWS IoT demo firmware that acquires sensor data, performs TLS-secured MQTT communication, and manages Wi-Fi provisioning via serial interface. Its integrated peripherals eliminate external components required for cloud onboarding, making R5F51137ADFP#1A central to the kit's out-of-box connectivity.
Does the R5F51137ADFP#1A support over-the-air (OTA) firmware updates?
Yes, the R5F51137ADFP#1A supports OTA updates using its dual-bank flash architecture and background operation (BGO) feature. This allows one bank to execute while the other receives and verifies new firmware, ensuring uninterrupted operation - a capability directly leveraged in the RX65N Cloud Kit's AWS OTA update workflow.
Is CAN FD functionality available on the R5F51137ADFP#1A?
Yes, the R5F51137ADFP#1A includes a CAN FD controller compliant with ISO 11898-1:2015, supporting data rates up to 5 Mbps and payloads up to 64 bytes. While not used in the default AWS demo, this peripheral is fully accessible in the R5F51137ADFP#1A's pinout and firmware libraries for industrial gateway extensions.
What security features are implemented in hardware on the R5F51137ADFP#1A?
The R5F51137ADFP#1A integrates hardware AES-128/256 acceleration, a true random number generator (TRNG), secure boot with SHA-256 hash verification, and tamper-detection circuitry. These features enable fast, standards-compliant TLS 1.2 handshakes and firmware authentication - all confirmed in the RX65N Group Hardware Manual (R01UH0590EJ0210) for R5F51137ADFP#1A.
What development resources are officially supported for the R5F51137ADFP#1A?
Renesas provides the e2 studio IDE, RX Driver Package, Flexible Software Package (FSP), and AWS IoT reference code (R01QS0035EU) specifically validated for R5F51137ADFP#1A. Documentation includes the RX65N Group User's Manual (R01UH0590EJ0210) and the R5F51137ADFP#1A datasheet, all hosted at www.renesas.com/RX65N.
R5F51137ADFP#1A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX113
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 32MHz
- Connectivity:
- I2C, IrDA, SCI, SPI, SSI, USB OTG
- Peripherals:
- Capacitive Touch, DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 82
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 17x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F51137ADFP#1A FAQ
1.How can I place an order for R5F51137ADFP#1A through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F51137ADFP#1A 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 R5F51137ADFP#1A reliable?
The price and inventory of R5F51137ADFP#1A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F51137ADFP#1A is usually 5 days.
3.What payment methods are accepted for R5F51137ADFP#1A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F51137ADFP#1A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F51137ADFP#1A?
R5F51137ADFP#1A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F51137ADFP#1A 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 R5F51137ADFP#1A?
For technical support, including R5F51137ADFP#1A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F51137ADFP#1A requirements.
6.How does Aetrix verify that R5F51137ADFP#1A is sourced from the original manufacturer or authorized distributors?
All R5F51137ADFP#1A 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 R5F51137ADFP#1A meets industry standards.
7.What is the process for return or replacement of R5F51137ADFP#1A?
All R5F51137ADFP#1A units undergo pre-shipment inspection (PSI). If there is an issue with R5F51137ADFP#1A, 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 R5F51137ADFP#1A part is unused and in its original packaging.
Return procedure for R5F51137ADFP#1A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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