My Inquiry
My Account
Renesas R5F571MGDGFC#V0
- Part No.:
- R5F571MGDGFC#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
R5F571MGDGFC#V0.pdf
- Description:
- RX71M 2.5MB 512KB LFQFP176 SDHI
- Quantity:
- Payment:
- Shipping:
Inventory:1,562
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F571MGDGFC#V0 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 240 MHz (480 DMIPS), featuring 4 MB on-chip code flash, 512 KB SRAM, IEEE 1588-compliant dual Ethernet MAC, high-speed USB 2.0 with battery charging, CAN v2.0B (3 channels), and dual 12-bit A/D converters (29 total channels). It targets industrial automation gateways requiring real-time deterministic networking, secure firmware updates, and multi-protocol fieldbus integration.
For engineers reviewing the R5F571MGDGFC#V0 datasheet, R5F571MGDGFC#V0 pinout, R5F571MGDGFC#V0 application, or R5F571MGDGFC#V0 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-A), dual Ethernet + PTP timing capability, 240-MHz real-time execution, hardware AES/SHA encryption, and support for IEC 60730 Class B functional safety compliance.
Technical Context
The R5F571MGDGFC#V0 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual independent Ethernet controllers (ETHERC) with dedicated PTP timestamping hardware (EPTPCa) and full-duplex 10/100 Mbps operation via MII/RMII interfaces.
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 with no wait states at 240 MHz), and 32 KB ECCRAM with SEC-DED error correction. Clock generation supports external crystal (8–24 MHz) or internal PLL with independent peripheral clock domains (ICLK up to 240 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC core with 5-stage pipeline, 480 DMIPS @ 240 MHz |
| Max Operating Frequency | 240 MHz system clock (ICLK); enables real-time deterministic control loops |
| Code Flash Memory | 4 MB with zero-wait access ≤120 MHz; supports background programming/erasing |
| SRAM | 512 KB total: 256 KB (0000_0000h–0003_FFFFh) with no wait states @ 240 MHz |
| Ethernet Interfaces | Dual IEEE 802.3 10/100 Mbps MACs with integrated IEEE 1588 PTP timestamping engine |
| USB Interface | High-speed USB 2.0 host/function with battery charging (USBAa), plus full-speed USB 2.0 (USBb) |
| A/D Converter | Dual 12-bit S12ADC units: Unit 0 (8 ch), Unit 1 (21 ch); 0.48 µs conversion time per channel |
| Operating Temperature | –40°C to +105°C (G-version), qualified for industrial and extended-temperature environments |
Pinout & Package
Package: PLQP0176KB-A - 176-pin LFBGA, 24 × 24 mm, 0.5-mm pitch, RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | Single 2.7–3.6 V supply; AVCC0/AVCC1 decoupled for ADC reference stability |
| RES# | Active-low reset input | Asynchronous hardware reset; initiates full system initialization sequence |
| XTAL / EXTAL | Main crystal oscillator interface | Supports 8–24 MHz external crystal for precise system clock generation |
| MD0 / MD1 | Mode setting pins | Configure boot mode (SCI/USB), single-chip mode, or extended mode at power-on |
| ETXD0–ETXD3 / ETXCK / ECRS / ECOL / ERXD0–ERXD3 / ERXCK / ERXDV | Ethernet PHY interface (MII) | Direct connection to external Ethernet PHY; supports 10/100 Mbps full/half-duplex |
| USBDP / USBDM | USB 2.0 high-speed differential pair | Connects to external HS USB PHY; enables 480 Mbps transfer with battery charging support |
| AD00–AD28 | Analog input channels | 29 total A/D inputs across two 12-bit units; includes self-diagnostic and disconnection detection |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol | Dedicated hardware timestamping engine (EPTPCa) synchronized to dual Ethernet MACs for sub-microsecond time alignment in distributed control systems |
| IEC 60730 Class B Support | Integrated oscillation-stop detection, CRC calculator, IWDTa with window function, A/D self-test, and register write protection for safety-critical firmware |
| Hardware Cryptographic Acceleration | AES-128/192/256, DES/T-DES, and SHA-1/224/256 engines enable secure OTA updates and encrypted communication without CPU overhead |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention-e.g., TPU capture triggers A/D conversion or MTU3 PWM output controls POE3a pin state |
| Multi-Voltage I/O | 127 general-purpose pins with 5-V tolerance on 19 signals; supports mixed-voltage interfacing with legacy industrial sensors and logic |
| Low-Power Operation | Four low-power modes including deep software standby with 8 KB backup RAM; draws 0.2 mA/MHz typical in active mode |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, CANopen, and PROFINET devices into a unified EtherNet/IP or TSN backbone. IC Role / Device Role / Timing Role: Real-time protocol gateway with dual Ethernet MACs, hardware PTP timestamping, and deterministic interrupt latency <1 µs. Use Value: Enables sub-100 µs inter-device synchronization across factory-floor networks without external timing hardware. |
Use Scenario: Multi-tariff electricity meter with HAN (Home Area Network) connectivity, tamper detection, and secure firmware updates. IC Role / Device Role / Timing Role: Secure metering SoC integrating 12-bit A/D for current/voltage sensing, AES encryption for data integrity, and RTC with battery backup. Use Value: Meets IEC 62056 and DLMS/COSEM standards with built-in cryptographic acceleration and Class B safety diagnostics. |
| Programmable Logic Controller (PLC) CPU Module | Building Automation Controller |
|
Use Scenario: Compact DIN-rail PLC executing ladder logic, motion control, and fieldbus master functions in HVAC or packaging machinery. IC Role / Device Role / Timing Role: Deterministic real-time controller with 240 MHz RXv2 core, 29 extended timers (TPU/MTU3/GPT), and CAN/USB/RSPI peripherals. Use Value: Executes 10 ms control cycles with jitter <1 µs while managing 3 CAN buses and 4 serial interfaces simultaneously. |
Use Scenario: BACnet MS/TP-to-BACnet/IP converter with environmental sensor fusion (temp/humidity/CO₂) and occupancy analytics. IC Role / Device Role / Timing Role: Edge intelligence node using SSI audio interface for voice command preprocessing, SDHI for local log storage, and dual Ethernet for redundant building network links. Use Value: Integrates sensor acquisition, local AI inference (via FPU), and secure cloud upload in a single chip-reducing BOM count by 3 ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F571MLDFC#V0 | Same RX71M family, identical 176-pin LFBGA package, but with 2 MB code flash (vs. 4 MB) and no USBAa high-speed USB module | Suitable for cost-sensitive gateways omitting USB host functionality and requiring <2 MB firmware footprint | Select when USB 2.0 HS is unnecessary and flash budget is constrained; shares same pinout and peripheral set except USB |
| R5F572MHDFC#V0 | RX72M family successor: 400 MHz RXv3 core, 4 MB flash, added 2D graphics accelerator and enhanced security (TRNG, secure boot), same 176-pin LFBGA | Targets next-gen HMIs and edge AI gateways needing higher compute throughput and visual processing | Choose for new designs requiring >240 MHz performance, advanced security, or GUI rendering-requires firmware migration but retains mechanical compatibility |
Compared with R5F571MGDGFC#V0, R5F571MLDFC#V0 reduces flash and removes USB HS while maintaining identical real-time Ethernet and CAN capabilities; R5F572MHDFC#V0 upgrades to RXv3 architecture with 67% higher DMIPS and integrated graphics, enabling richer HMI functionality without changing PCB layout.
Availability
R5F571MGDGFC#V0 is available at Aetrix Electronics and suitable for industrial automation gateways, smart energy metering hubs, programmable logic controller CPU modules, and building automation controllers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for R5F571MGDGFC#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX71M Group-including R5F571MGDGFC#V0-is designed specifically for industrial real-time control applications demanding deterministic Ethernet, functional safety compliance (IEC 60730), and secure connectivity in harsh environments.
FAQ
What is the maximum operating frequency and core architecture of the R5F571MGDGFC#V0?
The R5F571MGDGFC#V0 features a 32-bit RXv2 CPU core with a maximum operating frequency of 240 MHz, delivering 480 DMIPS performance. Its CISC Harvard architecture includes a 5-stage pipeline and variable-length instructions for optimized code density and real-time determinism-critical for industrial control loop execution in the R5F571MGDGFC#V0.
Does the R5F571MGDGFC#V0 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F571MGDGFC#V0 integrates dedicated IEEE 1588 hardware timestamping via the EPTPCa block, tightly coupled to both Ethernet MACs. This enables sub-microsecond packet timestamping without CPU intervention, supporting boundary clock and transparent clock profiles essential for time-sensitive networking in industrial automation applications using the R5F571MGDGFC#V0.
What are the memory resources available on the R5F571MGDGFC#V0?
The R5F571MGDGFC#V0 provides 4 MB of on-chip code flash memory (zero-wait access ≤120 MHz), 64 KB of reprogrammable data flash (100,000 write/erase cycles), 512 KB of SRAM (256 KB with no wait states at 240 MHz), 32 KB of ECCRAM with SEC-DED error correction, and 8 KB of battery-backed standby RAM-all integral to the R5F571MGDGFC#V0's real-time and safety-critical operation.
Which communication interfaces does the R5F571MGDGFC#V0 support for industrial fieldbus connectivity?
The R5F571MGDGFC#V0 supports three CAN 2.0B modules (32 mailboxes each), nine SCI channels (with UART, SPI, I²C, and LIN modes), four SCIFA interfaces with 16-byte FIFOs, two RSPI ports, one QSPI port, and dual Ethernet MACs-enabling seamless integration with PROFIBUS, CANopen, Modbus RTU/TCP, and EtherCAT slave interfaces in systems built around the R5F571MGDGFC#V0.
Is the R5F571MGDGFC#V0 qualified for industrial temperature range and functional safety standards?
Yes, the R5F571MGDGFC#V0 is rated for –40°C to +105°C (G-version) and includes hardware features required for IEC 60730 Class B compliance: oscillation-stop detection, CRC calculation unit, independent watchdog timer (IWDTa) with window function, A/D converter self-diagnostic, and register write protection-making it suitable for certified industrial equipment using the R5F571MGDGFC#V0.
R5F571MGDGFC#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:
R5F571MGDGFC#V0 FAQ
1.How can I place an order for R5F571MGDGFC#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F571MGDGFC#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 R5F571MGDGFC#V0 reliable?
The price and inventory of R5F571MGDGFC#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F571MGDGFC#V0 is usually 5 days.
3.What payment methods are accepted for R5F571MGDGFC#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F571MGDGFC#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F571MGDGFC#V0?
R5F571MGDGFC#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F571MGDGFC#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 R5F571MGDGFC#V0?
For technical support, including R5F571MGDGFC#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F571MGDGFC#V0 requirements.
6.How does Aetrix verify that R5F571MGDGFC#V0 is sourced from the original manufacturer or authorized distributors?
All R5F571MGDGFC#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 R5F571MGDGFC#V0 meets industry standards.
7.What is the process for return or replacement of R5F571MGDGFC#V0?
All R5F571MGDGFC#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F571MGDGFC#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 R5F571MGDGFC#V0 part is unused and in its original packaging.
Return procedure for R5F571MGDGFC#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F571MGDGFC#V0 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
