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Renesas R5F571MFGDFC#30
- Part No.:
- R5F571MFGDFC#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R5F571MFGDFC#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 176LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,565
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Product details
Overview
R5F571MFGDFC#30 from Renesas is a 32-bit RXv2 microcontroller with 240 MHz CPU, single-precision FPU, 4 MB on-chip code flash, 512 KB SRAM, and integrated IEEE 1588-compliant Ethernet MAC - deployed in industrial gateways requiring deterministic real-time networking, secure firmware updates, and multi-protocol connectivity.
For engineers reviewing the R5F571MFGDFC#30 datasheet, R5F571MFGDFC#30 pinout, R5F571MFGDFC#30 application, or R5F571MFGDFC#30 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-A), dual Ethernet MAC support, high-speed USB 2.0 with battery charging, and IEC60730 safety features for Class B compliance.
Technical Context
The R5F571MFGDFC#30 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual Ethernet MACs with IEEE 1588 PTP timing, EPTPC hardware timestamping, and EDMAC with 3-channel descriptor-based DMA - all synchronized to PCLKA up to 120 MHz.
Its memory subsystem includes 4 MB code flash with zero-wait access ≤120 MHz, 64 KB data flash rated for 100,000 erase/write cycles, 512 KB SRAM (256 KB at full 240 MHz speed), and 32 KB ECCRAM with SEC-DED error correction - supporting robust firmware execution and data integrity in mission-critical embedded systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC core with 240 MHz max frequency and 480 DMIPS performance |
| FPU | Single-precision IEEE-754 compliant unit enabling real-time signal processing without software emulation |
| Code Flash | 4 Mbytes with background programming/erasing (BGO) and zero-wait access up to 120 MHz |
| SRAM | 512 Kbytes total: 256 KB at full 240 MHz speed + 32 KB ECCRAM with SEC-DED error correction |
| Ethernet | Dual IEEE 1588-compliant MAC modules with MII/RMII interface and hardware PTP timestamping |
| USB | High-speed USB 2.0 host/function with battery charging support (480 Mbps), plus full-speed USB 2.0 module |
| A/D Converter | Two 12-bit units: S12AD0 (8 channels) and S12AD1 (21 channels), with self-diagnostic and disconnection detection |
| Operating Temp | –40°C to +85°C (D-version), suitable for industrial control cabinet environments |
Pinout & Package
Package: PLQP0176KB-A - 176-pin LFBGA, 24 × 24 mm, 0.5 mm pitch, RoHS-compliant, lead-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Single 2.7–3.6 V supply domain for digital and analog sections; supports low-power modes down to 0.2 mA/MHz |
| RES#, RESET | Reset input | Active-low asynchronous reset with power-on reset (POR) and voltage-monitoring reset sources |
| XTAL, EXTAL | Main clock oscillator terminals | Supports external crystal resonator (8–24 MHz) for precise system timing and PLL reference |
| ETH_MDC, ETH_MDIO | Ethernet management interface | IEEE 802.3-compliant MDIO/MDC bus for PHY configuration and status monitoring |
| USB_VBUS, USB_DP, USB_DM | USB 2.0 HS transceiver interface | Direct connection to USB 2.0 high-speed differential pair with integrated transceiver and battery charging detection |
| SD0_CLK, SD0_CMD, SD0_DAT0–3 | SD host interface signals | 1- or 4-bit SD bus interface supporting high-speed mode (15 MB/s) per SD Physical Layer Spec v3.01 |
Key Features
| Feature | Design Value |
|---|---|
| IEC60730 Safety Support | Oscillation-stoppage detection, CRC calculation engine, IWDTa with window function, and A/D self-diagnostic for Class B compliance |
| Real-Time Networking | Dual Ethernet MAC + EPTPC hardware timestamping enables sub-microsecond PTP synchronization for time-sensitive industrial automation |
| Cryptographic Acceleration | Optional AES-128/192/256, DES/T-DES, and SHA-1/SHA-224/SHA-256 engines for secure boot and OTA firmware updates |
| Flexible Timer System | 29 extended-function timers including MTU3a (9-channel), GPTA (4-channel), TPUa (6-channel), and CMTW (2×32-bit) for motor control and PWM generation |
| Low-Power Operation | Four low-power modes (sleep, all-module clock stop, software standby, deep software standby) with RTC and 8 KB standby RAM retention |
| Robust I/O | 127 general-purpose I/O pins with 5-V tolerance, open-drain capability, programmable pull-up, and switchable drive strength |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, CANopen, and BACnet/IP traffic across factory floor devices into a unified OPC UA edge node. IC Role / Device Role / Timing Role: Primary application processor with dual Ethernet MACs handling concurrent protocol stacks and real-time PTP synchronization. Use Value: Hardware-accelerated IEEE 1588 timestamping eliminates software jitter, enabling <1 µs clock synchronization accuracy across distributed I/O nodes. |
Use Scenario: Multi-tariff electricity meter with tamper detection, remote firmware update, and secure HAN (Home Area Network) communication via PLC or RF. IC Role / Device Role / Timing Role: Secure system controller managing metrology ADC sampling, encrypted data logging, and TLS-secured cloud telemetry. Use Value: Integrated AES/SHA crypto engines enable FIPS 140-2 Level 1 certified secure boot and OTA updates without external security IC overhead. |
| Programmable Logic Controller (PLC) | Medical Infusion Pump Controller |
|
Use Scenario: Compact DIN-rail PLC executing ladder logic, motion control, and fieldbus master functions in packaging machinery. IC Role / Device Role / Timing Role: Real-time deterministic controller with MTU3a/GPTA PWM outputs driving servo drives and SCIg/SCIh serial fieldbus interfaces. Use Value: 29 integrated timers-including complementary PWM with dead-time insertion-support simultaneous 3-phase inverter control and encoder feedback capture. |
Use Scenario: Battery-powered infusion pump requiring precise flow rate control, safety-critical watchdog supervision, and regulatory-compliant diagnostics. IC Role / Device Role / Timing Role: Safety-certified MCU running IEC60730 Class B routines, controlling stepper motor via GPTA PWM, and monitoring pressure sensors via S12AD. Use Value: Built-in IWDTa with windowed refresh, A/D self-test, and register write protection satisfy FDA 510(k) and IEC 62304 requirements for Class C medical devices. |
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 |
|---|---|---|---|
| R5F571MLDFC#30 | Same RX71M group, identical 176-pin LFBGA package, but with 2.5 MB code flash and 384 KB SRAM | Limited firmware footprint and reduced buffer memory for cost-sensitive gateways with minimal protocol stack depth | Select when application firmware size stays under 2.5 MB and real-time data buffering requirements are moderate |
| R5F572MNDFA#30 | RX72M group successor: 240 MHz RXv3 core, 4 MB flash, 1 MB SRAM, enhanced EtherCAT slave support, no USBAa | Targeted at next-gen motion control with EtherCAT, lacking high-speed USB battery charging but adding real-time industrial Ethernet offload | Choose for new designs requiring EtherCAT slave functionality or larger SRAM for complex motion profiles; not drop-in compatible |
Compared with R5F571MFGDFC#30, the R5F571MLDFC#30 reduces memory resources while maintaining pin compatibility and safety features, whereas the R5F572MNDFA#30 upgrades to RXv3 architecture and EtherCAT but removes USB HS battery charging - making it unsuitable for portable or field-serviceable medical/industrial devices requiring USB-based firmware recovery.
Availability
R5F571MFGDFC#30 is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, programmable logic controllers, and medical infusion pumps requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F571MFGDFC#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 RX71M Group is designed for high-performance industrial automation and networked embedded systems requiring real-time determinism, functional safety, and multi-protocol connectivity - with R5F571MFGDFC#30 representing its highest-memory, dual-Ethernet variant in 176-pin LFBGA.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F571MFGDFC#30?
The R5F571MFGDFC#30 operates at a maximum frequency of 240 MHz using the 32-bit RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instruction set. It delivers 480 DMIPS performance and includes single-precision IEEE-754 floating-point unit - enabling efficient real-time signal processing and deterministic control loop execution in the R5F571MFGDFC#30.
Does the R5F571MFGDFC#30 support IEEE 1588 Precision Time Protocol?
Yes, the R5F571MFGDFC#30 integrates two IEEE 1588-compliant Ethernet MAC modules with dedicated EPTPC hardware timestamping blocks. This enables sub-microsecond PTP synchronization accuracy for time-critical industrial applications such as distributed motion control and synchronized data acquisition - a core capability of the R5F571MFGDFC#30.
What safety certifications or features does the R5F571MFGDFC#30 include for industrial use?
The R5F571MFGDFC#30 includes built-in features supporting IEC60730 Class B compliance: oscillation-stoppage detection, hardware CRC calculator, independent watchdog timer (IWDTa) with window function, A/D converter self-diagnostic, and register write protection. These capabilities allow developers to meet functional safety requirements without external components - integral to the R5F571MFGDFC#30's design for industrial control.
What is the package type and pin count of the R5F571MFGDFC#30?
The R5F571MFGDFC#30 uses the PLQP0176KB-A package: a 176-pin low-profile fine-pitch ball grid array measuring 24 × 24 mm with 0.5 mm pitch. It provides 127 general-purpose I/O pins with 5-V tolerance, open-drain capability, and programmable pull-up resistors - matching the physical and electrical interface requirements defined for the R5F571MFGDFC#30 in Renesas documentation.
Can the R5F571MFGDFC#30 execute secure cryptographic operations in hardware?
Yes, the R5F571MFGDFC#30 includes optional hardware acceleration for AES (128/192/256-bit), DES/T-DES, and SHA-1/SHA-224/SHA-256 algorithms. These engines enable secure boot verification, encrypted firmware updates, and TLS handshake acceleration - significantly reducing CPU load and improving security posture in the R5F571MFGDFC#30 without requiring external crypto ICs.
R5F571MFGDFC#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LQFP
- Series:
- RX71M
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 240MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 127
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 8x12b, 21x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F571MFGDFC#30 FAQ
1.How can I place an order for R5F571MFGDFC#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F571MFGDFC#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 R5F571MFGDFC#30 reliable?
The price and inventory of R5F571MFGDFC#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F571MFGDFC#30 is usually 5 days.
3.What payment methods are accepted for R5F571MFGDFC#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F571MFGDFC#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F571MFGDFC#30?
R5F571MFGDFC#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F571MFGDFC#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 R5F571MFGDFC#30?
For technical support, including R5F571MFGDFC#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F571MFGDFC#30 requirements.
6.How does Aetrix verify that R5F571MFGDFC#30 is sourced from the original manufacturer or authorized distributors?
All R5F571MFGDFC#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 R5F571MFGDFC#30 meets industry standards.
7.What is the process for return or replacement of R5F571MFGDFC#30?
All R5F571MFGDFC#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F571MFGDFC#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 R5F571MFGDFC#30 part is unused and in its original packaging.
Return procedure for R5F571MFGDFC#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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