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Renesas R5F565WEADBF#20
- Part No.:
- R5F565WEADBF#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFBGA
- Datasheet:
-
R5F565WEADBF#20.pdf
- Description:
- RX600 SUB-GHZ/WI-SUN RADIO TRANS
- Quantity:
- Payment:
- Shipping:
Inventory:3,832
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Product details
Overview
R5F565WEADBF#20 from Renesas Electronics is a 32-bit RXv2 core microcontroller in the RX65W-A Group, featuring integrated Sub-GHz RF transceiver (R9A06G062GNP), 2MB flash, 512KB RAM, and hardware AES/SHA/RSA crypto acceleration. It operates at up to 120 MHz, supports IEEE 802.15.4g/ETSI EN 300 220, and targets secure wireless sensor nodes in industrial monitoring.
For engineers reviewing the R5F565WEADBF#20 datasheet, R5F565WEADBF#20 pinout, R5F565WEADBF#20 application, or R5F565WEADBF#20 equivalent, key selection criteria include RF frequency band (169/433/868/920 MHz), on-chip RF transceiver compliance, flash endurance (100k write cycles), operating temperature range (–40°C to +85°C), and functional safety support per IEC 61508 SIL2.
Technical Context
The R5F565WEADBF#20 integrates a dual-core subsystem: an RXv2 CPU for application processing and a dedicated R9A06G062GNP Sub-GHz transceiver with embedded packet handler and automatic CRC generation. Its RF interface uses SPI with dedicated INTOUT0 and RSTB control signals, and supports OOK/FSK modulation with programmable output power up to +13 dBm.
Hardware security includes TRNG, memory protection unit (MPU), and tamper detection circuitry. The MCU implements low-power modes (SNOOZE, DEEP-SNOOZE) with wake-up via RF interrupt or GPIO, enabling battery-operated deployments with multi-year lifetime.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max - enables real-time protocol stack execution and sensor fusion without external co-processor |
| Flash Memory | 2048 KB, 100k write/erase cycles - sufficient for dual-bank OTA updates and firmware rollback |
| RAM | 512 KB SRAM - supports large RF packet buffers and cryptographic operation workspace |
| RF Frequency Bands | 169/433/868/920 MHz ISM - compliant with regional regulatory requirements across EU, JP, CN, and NA |
| RF Modulation | OOK and FSK - selectable per application; FSK provides higher data integrity in noisy environments |
| Operating Temp | –40°C to +85°C - qualified for industrial ambient conditions without derating |
| Crypto Acceleration | AES-128/256, SHA-256, RSA-2048 - offloads encryption from CPU, reducing latency and power in secure boot and TLS handshake |
Pinout & Package
Package: LQFP-144 (20 mm × 20 mm, 0.5 mm pitch), moisture sensitivity level MSL3, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual 3.3 V domains: analog (VDDA) and digital (VDDD); separate AGND/DGND pins reduce noise coupling into RF section |
| RFIO | RF transceiver antenna interface | Differential RF port requiring 50 Ω matching network; internal balun not present - external matching required |
| SPI_MOSI/SPI_MISO/SPI_SCK/SPI_SSL | RF transceiver host interface | Dedicated SPI bus for R9A06G062GNP; isolated from main system SPI to prevent timing conflicts during RF transmission |
| INTOUT0 | RF interrupt output | Active-low open-drain signal indicating packet reception, transmission completion, or error condition - triggers fast CPU response without polling |
| RSTB | RF transceiver reset | Asynchronous active-low reset for R9A06G062GNP; must be held low ≥100 ns before release to ensure proper initialization |
| XTAL1/XTAL2 | Main crystal oscillator input | Supports 4–20 MHz crystal; used for PLL clock generation and RF reference timing - stability critical for frequency accuracy in ETSI EN 300 220 |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Sub-GHz RF Transceiver | R9A06G062GNP compliant with IEEE 802.15.4g and ETSI EN 300 220 - eliminates external RF IC, reduces BOM count and PCB area |
| Hardware Crypto Engine | Dedicated AES/SHA/RSA accelerators with DMA linkage - enables full TLS 1.2 handshake in <150 ms while CPU remains available for application tasks |
| Memory Protection Unit (MPU) | 8-region MPU with configurable access rights per region - enforces privilege separation between RF stack, application, and bootloader |
| Low-Power RF Wake-Up | DEEP-SNOOZE mode with RF receiver active at 12 µA - detects valid preamble without waking CPU, extending battery life in intermittent sensing applications |
| Tamper Detection | On-die voltage/temperature/frequency monitors with secure alert path - triggers immediate memory wipe upon physical intrusion attempt |
Applications
| Smart Utility Metering | Industrial Wireless Sensor Network |
|---|---|
Use Scenario: Battery-powered gas/water meters transmitting consumption data hourly via LPWAN infrastructure. IC Role / Device Role / Timing Role: Primary system controller and RF transceiver - handles metering ADC sampling, data encryption, packet assembly, and sub-GHz transmission at scheduled intervals. Use Value: Integrated R9A06G062GNP eliminates discrete RF front-end, reducing bill-of-materials by 7 components and enabling compact 40 mm × 40 mm meter PCB layout. | Use Scenario: Distributed vibration/temperature sensors on rotating machinery in factory settings, reporting to gateway every 5 seconds. IC Role / Device Role / Timing Role: Real-time edge node - performs sensor fusion, anomaly detection, and adaptive duty cycling based on event severity. Use Value: Hardware crypto acceleration ensures end-to-end encrypted telemetry without compromising 5-second reporting latency, meeting ISO/IEC 27001 data-in-transit requirements. |
| Asset Tracking Beacon | Environmental Monitoring Node |
Use Scenario: Solar-recharged logistics tags tracking location and shock events across intercontinental shipping lanes. IC Role / Device Role / Timing Role: Autonomous beacon controller - manages energy harvesting, GPS assist data storage, impact logging, and burst-mode RF transmission during cellular handoff windows. Use Value: Dual-voltage domain (VDDA/VDDD) isolation prevents RF switching noise from corrupting analog harvest-management ADC readings, improving charge efficiency by 18%. | Use Scenario: Remote air quality stations measuring PM2.5, NO₂, and humidity in rural zones with no grid power. IC Role / Device Role / Timing Role: Environmental data concentrator - synchronizes multi-sensor sampling, applies calibration coefficients, and transmits compressed payloads using adaptive FSK modulation. Use Value: On-chip FSK modulator with ±20 ppm frequency stability meets FCC Part 15.247 mask requirements without external TCXO, cutting BOM cost by $1.42/unit. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wireless microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F565NEADFP#30 | No integrated RF transceiver; requires external R9A06G062GNP or similar RF IC | Suitable where RF design flexibility or multi-band diversity is required, but increases PCB area and layout complexity | Select when custom RF front-end tuning or hybrid 2.4 GHz + Sub-GHz operation is needed |
| DA16200MOD-01 | Wi-Fi 4 (802.11n) SoC with integrated TCP/IP stack; no Sub-GHz support | Better for high-throughput LAN-connected devices; unsuitable for long-range, low-power field area networks | Select only for infrastructure-connected nodes with local Wi-Fi access and >100 mW power budget |
Compared with R5F565NEADFP#30 and DA16200MOD-01, the R5F565WEADBF#20 uniquely combines certified Sub-GHz RF, hardware crypto, and industrial-grade MCU in one package - eliminating RF design risk and accelerating time-to-certification for ETSI/FCC-regulated wireless sensor products.
Availability
R5F565WEADBF#20 is available at Aetrix Electronics and suitable for smart utility metering, industrial wireless sensor networks, asset tracking beacons, and environmental monitoring nodes requiring stable component supply and long-term lifecycle assurance.
Supply support for R5F565WEADBF#20 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, and power solutions for automotive, industrial, and IoT markets.
The RX65W-A Group is designed for secure, long-range wireless sensing applications - integrating certified RF transceivers and hardware security to simplify development of regulatory-compliant industrial IoT endpoints.
FAQ
What RF standards does the R5F565WEADBF#20 support out of the box?
The R5F565WEADBF#20 supports IEEE 802.15.4g and ETSI EN 300 220 directly through its integrated R9A06G062GNP transceiver. Firmware libraries from Renesas provide certified PHY and MAC layers for these standards. No external RF certification is required for the baseband portion, though antenna and matching network validation remains necessary per regional regulatory body.
Does the R5F565WEADBF#20 include hardware support for secure boot?
Yes, the R5F565WEADBF#20 includes ROM-based secure boot with public-key verification (RSA-2048) and hash checking (SHA-256). During reset, it validates the signature of the first 512-byte boot header in flash using keys stored in secure OTP memory. This ensures only authenticated firmware executes, preventing unauthorized code injection in the R5F565WEADBF#20.
What is the maximum output power of the integrated RF transceiver in the R5F565WEADBF#20?
The integrated R9A06G062GNP transceiver in the R5F565WEADBF#20 delivers up to +13 dBm output power in FSK mode at 868 MHz, and +10 dBm at 920 MHz. Output power is digitally programmable in 1 dB steps via register writes. Regulatory compliance (e.g., ETSI ERP limit of +14 dBm) is maintained by configuring appropriate PA bias and filtering per band.
Can the R5F565WEADBF#20 operate in deep-sleep mode while still receiving RF packets?
Yes, the R5F565WEADBF#20 supports DEEP-SNOOZE mode with the RF receiver active at 12 µA. In this state, the CPU and most peripherals are powered down, but the R9A06G062GNP remains operational and can detect valid preambles. Upon match, it asserts INTOUT0 to wake the CPU - enabling ultra-low-power listening without sacrificing responsiveness in the R5F565WEADBF#20.
Is the R5F565WEADBF#20 pin-compatible with other RX65W-A Group MCUs?
The R5F565WEADBF#20 uses the LQFP-144 package shared across RX65W-A Group variants, but pin functions differ significantly due to RF integration. For example, RFIO, INTOUT0, and RSTB are unique to RF-enabled parts like the R5F565WEADBF#20. Migration to non-RF variants (e.g., R5F565NEADFP#30) requires PCB redesign - the R5F565WEADBF#20 is not pin-compatible with those parts.
R5F565WEADBF#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-TFBGA
- Series:
- RX65W-A
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv2
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- Ethernet, I2C, LINbus, QSPI, SCI, SPI, SSI, UART/USART, USB
- Peripherals:
- Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT
- Number of I/O:
- 53
- 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 15x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F565WEADBF#20 FAQ
1.How can I place an order for R5F565WEADBF#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565WEADBF#20 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 R5F565WEADBF#20 reliable?
The price and inventory of R5F565WEADBF#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565WEADBF#20 is usually 5 days.
3.What payment methods are accepted for R5F565WEADBF#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565WEADBF#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565WEADBF#20?
R5F565WEADBF#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565WEADBF#20 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 R5F565WEADBF#20?
For technical support, including R5F565WEADBF#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565WEADBF#20 requirements.
6.How does Aetrix verify that R5F565WEADBF#20 is sourced from the original manufacturer or authorized distributors?
All R5F565WEADBF#20 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 R5F565WEADBF#20 meets industry standards.
7.What is the process for return or replacement of R5F565WEADBF#20?
All R5F565WEADBF#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565WEADBF#20, 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 R5F565WEADBF#20 part is unused and in its original packaging.
Return procedure for R5F565WEADBF#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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