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Renesas R5F571MGGGFC#V0
- Part No.:
- R5F571MGGGFC#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R5F571MGGGFC#V0.pdf
- Description:
- IC MCU 32BIT 2.5MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,405
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Product details
Overview
R5F571MGGGFC#V0 from Renesas is a 32-bit RXv2 microcontroller with 240 MHz CPU, integrated IEEE 1588-compliant Ethernet MAC, high-speed USB 2.0 (480 Mbps), dual CAN interfaces, 4 MB on-chip flash, and 512 KB SRAM - designed for industrial networking, gateway, and real-time control applications requiring deterministic timing and secure connectivity.
For engineers reviewing the R5F571MGGGFC#V0 datasheet, R5F571MGGGFC#V0 pinout, R5F571MGGGFC#V0 application, or R5F571MGGGFC#V0 equivalent, key selection criteria include its 177-pin TFLGA package, -40°C to +105°C operating range (G-version), dual Ethernet MAC support, hardware AES/SHA encryption, and RTC with battery backup - all verified in Renesas Document R01DS0249EJ0120 Rev.1.20.
Technical Context
The R5F571MGGGFC#V0 implements the RXv2 CPU core with single-precision IEEE-754 FPU, 480 DMIPS performance at 240 MHz, and memory protection unit (MPU) for safety-critical execution. Its clock system combines external crystal oscillation (8–24 MHz), internal PLL, and dedicated 120-kHz IWDT oscillator for independent watchdog operation.
It integrates dual Ethernet MACs with IEEE 1588 PTP controller (EPTPCa), 3-channel CAN (ISO 11898-1), high-speed USB 2.0 host/function with battery charging, and SDHI/MMCIF for removable storage - all synchronized via configurable peripheral clocks (PCLKA up to 120 MHz, PCLKB up to 60 MHz).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 240 MHz max, 480 DMIPS, IEEE-754 single-precision FPU |
| Memory | 4 MB code flash (no-wait ≤120 MHz), 64 KB data flash (100k write cycles), 512 KB SRAM (256 KB no-wait @240 MHz) |
| Package & Pins | 177-pin TFLGA (PTLG0177KA-A), 8 × 8 mm, 0.5-mm pitch, 127 general-purpose I/O pins |
| Communication | Dual IEEE 1588 Ethernet MAC, 3× CAN, 9× SCI, 4× SCIFA, 2× RIIC, 2× RSPI, 1× QSPI, 1× USBAa (HS USB 2.0), 1× USBb (FS) |
| Analog Peripherals | Two 12-bit S12ADC units (8 + 21 channels), 2× 12-bit DAC, on-chip temperature sensor |
| Security & Timing | AES-128/192/256, DES/TDES, SHA-1/224/256, RTC with battery backup, independent watchdog (IWDTa), 29 timers including MTU3/GPTA |
Pinout & Package
Package: PTLG0177KA-A - 177-pin Thin Fine-Pitch Land Grid Array, 8 mm × 8 mm, 0.5 mm pitch, 0.8 mm height, RoHS-compliant, G-version (−40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Core/analog supply: 2.7–3.6 V; separate analog domains enable noise isolation for ADC/DAC |
| VBATT | Battery backup input | Supplies RTC during main power loss; enables calendar/timekeeping in deep software standby |
| RES#, RESET | Reset control | Active-low reset pin with internal pull-up; supports POR, LVD, and software-initiated reset |
| XTAL, EXTAL | Main clock oscillator interface | Connects to 8–24 MHz crystal; enables precise timing for Ethernet, USB, and RTC synchronization |
| MD0–MD2 | Mode setting pins | Select boot mode (SCI/USB/user) and single-chip operation at power-on reset |
| ETXD0–7, ERXD0–7, ETX_EN, ERX_DV, ECRS, ECOL, EREF_CLK | Ethernet PHY interface | Supports MII or RMII; dual MAC requires external PHY per channel (R5F571MGGGFC#V0 has no embedded PHY) |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol | Hardware-accelerated timestamping in EPTPCa block enables sub-microsecond time synchronization for industrial Ethernet networks |
| High-Speed USB 2.0 with BC1.2 | USBAa module supports 480 Mbps transfer and battery charging detection (SDP/CDP/DCP) without external IC |
| Real-Time Control Timers | MTU3a (9-channel) and GPTA (4-channel) deliver complementary PWM with programmable dead time for motor inverter control |
| Secure Boot & Encryption | Trusted Memory (TM) blocks 8–9 protect firmware; AES/SHA accelerators offload crypto processing from CPU |
| Low-Power Operation | Four low-power modes including deep software standby with 8 KB RAM retention and RTC running from VBATT |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering |
|---|---|
|
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 packet timestamping via IEEE 1588. Use Value: Eliminates need for external Ethernet PHY or timing co-processor; 240 MHz RXv2 core executes deterministic protocol stacks while maintaining <1 µs PTP jitter. |
Use Scenario: UL 2750-certified electricity meter with tamper detection, load profiling, and secure remote firmware updates over cellular backhaul. IC Role / Device Role / Timing Role: Secure MCU managing metrology ADC sampling, encrypted data logging to data flash, and TLS-secured communication via USB or Ethernet. Use Value: On-chip AES/SHA and trusted memory prevent firmware extraction; RTC with VBATT backup ensures accurate billing timestamps during mains outage. |
| Programmable Logic Controller (PLC) | Medical Diagnostic Interface |
|
Use Scenario: Compact DIN-rail PLC with motion control, safety I/O monitoring, and EtherCAT slave capability via external bridge. IC Role / Device Role / Timing Role: Real-time controller executing IEC 61131-3 logic with deterministic response to fieldbus events using ELC-triggered timer and ADC operations. Use Value: Event Link Controller (ELC) eliminates CPU polling overhead; MTU3a PWM outputs drive servo drives with <100 ns dead-time precision. |
Use Scenario: Portable ultrasound front-end with CMOS image sensor interface, analog signal conditioning, and DICOM export via USB or Ethernet. IC Role / Device Role / Timing Role: Signal acquisition hub synchronizing PDC camera capture, S12ADC sampling, and SRC audio resampling under strict latency constraints. Use Value: Parallel Data Capture Unit (PDC) acquires raw sensor frames without CPU intervention; 21-channel S12ADC unit 1 supports multi-sensor analog monitoring. |
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#V0 | Same RX71M family, 144-pin LFQFP package (PLQP0144KA-A), reduced I/O count (111 pins), no USBAa (HS USB) | Lacks high-speed USB 2.0 and one Ethernet MAC; suitable for cost-sensitive gateways without local USB host functionality | Select when board space allows larger 20×20 mm QFP and HS USB is unnecessary |
| R5F572MLDFC#V0 | RX72M family successor; same 144-pin LFQFP, 240 MHz CPU, but adds 2D graphics accelerator and enhanced security (TRNG, secure boot ROM) | Targets HMI-rich applications; lacks PDC and some legacy SCI modes present in RX71M | Choose for new designs needing GUI acceleration or stronger root-of-trust, accepting minor peripheral trade-offs |
Compared with R5F571MGGGFC#V0, the R5F571MLDFC#V0 reduces footprint and feature set for cost optimization, while the R5F572MLDFC#V0 upgrades security and display capability at the expense of RX71M-specific peripherals like PDC and full SCIg flexibility.
Availability
R5F571MGGGFC#V0 is available at Aetrix Electronics and suitable for industrial gateways, smart metering systems, and programmable logic controllers requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.
Supply support for R5F571MGGGFC#V0 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 industrial, automotive, and infrastructure markets.
The RX71M Group - including R5F571MGGGFC#V0 - was engineered for high-reliability industrial networking and real-time control, integrating IEEE 1588 Ethernet, secure boot, and functional safety features aligned with IEC 60730 Class B requirements.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F571MGGGFC#V0?
The R5F571MGGGFC#V0 operates at a maximum frequency of 240 MHz using the 32-bit RXv2 CPU core, delivering 480 DMIPS performance. It includes a single-precision IEEE-754 floating-point unit, memory protection unit (MPU), and Harvard architecture with 5-stage pipeline - all confirmed in Renesas datasheet R01DS0249EJ0120 Rev.1.20, page 1.
Does the R5F571MGGGFC#V0 include an integrated Ethernet PHY?
No, the R5F571MGGGFC#V0 integrates two IEEE 1588-compliant Ethernet MACs (ETHERC) but does not include an embedded PHY. External PHY ICs must be used with MII or RMII interface signals (ETXD0–7, ERXD0–7, etc.) as specified in the R5F571MGGGFC#V0 pinout and electrical characteristics section of R01DS0249EJ0120 Rev.1.20.
What package type and thermal rating does the R5F571MGGGFC#V0 use?
The R5F571MGGGFC#V0 uses the PTLG0177KA-A package: a 177-pin Thin Fine-Pitch Land Grid Array measuring 8 mm × 8 mm with 0.5-mm pitch. It is rated for the G-version industrial temperature range of −40°C to +105°C, validated per Renesas specification R01DS0249EJ0120 Rev.1.20, page 1.
How many CAN interfaces does the R5F571MGGGFC#V0 support, and what standard compliance do they meet?
The R5F571MGGGFC#V0 supports three independent CAN modules, each compliant with ISO 11898-1 (CAN 2.0A/B), featuring 32 mailboxes per channel. This is documented in the "Communication function" section of R01DS0249EJ0120 Rev.1.20, page 7, and applies specifically to 177-pin variants like R5F571MGGGFC#V0.
Is high-speed USB 2.0 supported on the R5F571MGGGFC#V0, and what capabilities does it include?
Yes, the R5F571MGGGFC#V0 includes the USBAa module supporting high-speed USB 2.0 at 480 Mbps, full-speed (12 Mbps), and low-speed (1.5 Mbps) modes. It also implements USB Battery Charging Specification v1.2 (BC1.2) for automatic DCP/CDP/SDP detection - a feature exclusive to 176-/177-pin RX71M packages per R01DS0249EJ0120 Rev.1.20, page 7.
R5F571MGGGFC#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LQFP
- Series:
- RX
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv2
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, FIFO, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 127
- Program Memory Size:
- 2.5MB (2.5M 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 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F571MGGGFC#V0 FAQ
1.How can I place an order for R5F571MGGGFC#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F571MGGGFC#V0 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 R5F571MGGGFC#V0 reliable?
The price and inventory of R5F571MGGGFC#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F571MGGGFC#V0 is usually 5 days.
3.What payment methods are accepted for R5F571MGGGFC#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F571MGGGFC#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F571MGGGFC#V0?
R5F571MGGGFC#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F571MGGGFC#V0 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 R5F571MGGGFC#V0?
For technical support, including R5F571MGGGFC#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F571MGGGFC#V0 requirements.
6.How does Aetrix verify that R5F571MGGGFC#V0 is sourced from the original manufacturer or authorized distributors?
All R5F571MGGGFC#V0 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 R5F571MGGGFC#V0 meets industry standards.
7.What is the process for return or replacement of R5F571MGGGFC#V0?
All R5F571MGGGFC#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F571MGGGFC#V0, 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 R5F571MGGGFC#V0 part is unused and in its original packaging.
Return procedure for R5F571MGGGFC#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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