My Inquiry
My Account
Renesas R5F571MJDGFP#V0
- Part No.:
- R5F571MJDGFP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F571MJDGFP#V0.pdf
- Description:
- RX71M 3MB 512KB LFQFP100 SDHI 10
- Quantity:
- Payment:
- Shipping:
Inventory:2,816
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F571MJDGFP#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, and dual 12-bit A/D converters - deployed in industrial gateways requiring deterministic real-time control, secure connectivity, and multi-protocol fieldbus support.
For engineers reviewing the R5F571MJDGFP#V0 datasheet, R5F571MJDGFP#V0 pinout, R5F571MJDGFP#V0 application, or R5F571MJDGFP#V0 equivalent, key selection criteria include its 176-pin LFBGA package, dual Ethernet + USB HS + CAN triple interface concurrency, 240-MHz real-time execution capability, and IEC60730 safety features for certified embedded control systems.
Technical Context
The R5F571MJDGFP#V0 implements the RXv2 CPU core with single-precision IEEE-754 FPU, two MAC units, and memory protection unit (MPU), enabling deterministic real-time processing in safety-critical applications. Its clock system integrates PLL, HOCO/LOCO oscillators, and independent PCLK domains (ICLK up to 240 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz) to decouple CPU, peripheral, and analog timing.
It supports concurrent high-bandwidth data movement via 8-channel DMAC, 2-channel EXDMAC, and dedicated 3-channel EDMAC for Ethernet - paired with dual 12-bit S12ADC units (8+21 channels), 2-channel 12-bit D/A, and hardware AES/SHA encryption - making it suitable for edge nodes performing sensor fusion, protocol bridging, and encrypted telemetry upload.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard architecture with 5-stage pipeline, 480 DMIPS @ 240 MHz |
| Max Operating Frequency | 240 MHz system clock (ICLK); enables sub-µs interrupt latency and hard real-time task scheduling |
| Memory | 4 MB code flash (no wait states ≤120 MHz), 512 KB SRAM (256 KB zero-wait @ 240 MHz), 64 KB data flash (100k write cycles) |
| Connectivity | Dual IEEE 1588 Ethernet MAC (MII/RMII), USB 2.0 HS + FS with battery charging, 3× CAN (ISO 11898-1), 9× SCI, 4× SCIFA, 2× RIIC, QSPI, SDHI |
| Analog Peripherals | Dual 12-bit S12ADC (8+21 channels, 0.48 µs/ch), 2× 12-bit D/A, on-chip temperature sensor, self-diagnostic A/D |
| Security & Safety | Hardware AES-128/192/256, DES/T-DES, SHA-1/224/256, CRC, IWDTa with window function, MPU, register write protection |
| Package | LFBGA-176 (PLQP0176KB-A), 24 × 24 mm, 0.5 mm pitch, –40°C to +85°C (D-version) |
Pinout & Package
Package: PLQP0176KB-A, 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm, 0.5 mm ball pitch, RoHS-compliant, lead-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | 2.7–3.6 V main supply; separate analog domains enable noise-isolated ADC operation |
| VSS / AVSS | Ground reference | Dedicated analog ground pins reduce coupling noise into precision ADC/DAC paths |
| XTAL / EXTAL | Main crystal oscillator input/output | Supports 8–24 MHz external crystal for precise system clock and RTC synchronization |
| MD0 / MD1 | Mode setting pins | Configure boot mode (SCI/USB/user), single-chip mode, or extended mode at reset release |
| ETH_MDC / ETH_MDIO | IEEE 802.3 management interface | Enable PHY configuration and status monitoring for both Ethernet channels |
| USBA_VBUS / USBA_ID | USB 2.0 HS OTG detection | Support host/device role negotiation and battery charging detection per BC 1.2 spec |
| CAN0_TX / CAN0_RX | Channel 0 CAN transceiver I/O | Differential signaling compliant with ISO 11898-1; integrated termination resistors optional |
| AD00–AD07 / AD10–AD20 | Analog input channels | Unit 0: 8-channel, Unit 1: 21-channel; configurable sampling time and group scan priority |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol (PTP) | Hardware-accelerated timestamping in EPTPC block synchronized to dual Ethernet MACs for sub-100 ns time alignment |
| IEC60730 Class B Compliance Support | Integrated oscillation-stop detection, CRC calculator, IWDTa with window, A/D self-test, and register lock bits for functional safety certification |
| Multi-Domain Clock Architecture | Independent ICLK (240 MHz), PCLKA (120 MHz), PCLKB (60 MHz), PCLKC/D (60 MHz) domains prevent timing crosstalk across CPU, Ethernet, ADC, and peripherals |
| Background Operation (BGO) | Simultaneous code flash programming/erasing and CPU execution without halting real-time tasks |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention - e.g., TPU capture triggers ADC conversion or sets GPIO state |
| Secure Boot & Trusted Memory | TM function blocks read access to flash blocks 8–9; supports secure firmware update and root-of-trust implementation |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
Use Scenario: Aggregates Modbus TCP, PROFINET, and CANopen traffic across factory floor devices and forwards to cloud via TLS-secured MQTT. IC Role / Device Role / Timing Role: Real-time protocol stack executor with dual Ethernet MACs handling time-synchronized packet forwarding and IEEE 1588 boundary clock operation. Use Value: Hardware PTP timestamping eliminates software jitter; 240-MHz CPU ensures <100 µs cycle time for motion control co-processing. |
Use Scenario: Multi-tariff electricity meter with harmonic analysis, tamper detection, and DLMS/COSEM over PRIME or G3-PLC backhaul. IC Role / Device Role / Timing Role: High-accuracy metrology engine using dual S12ADC units for simultaneous voltage/current sampling and on-chip FFT via FPU. Use Value: 12-bit ADC with self-diagnostic and 0.48 µs conversion enables Class 0.2 accuracy; AES-256 secures firmware and metering data. |
| Building Automation Controller | Medical Infusion Pump Controller |
Use Scenario: BACnet/IP and KNX/IP gateway managing HVAC, lighting, and access control subsystems with local logic execution. IC Role / Device Role / Timing Role: Deterministic scheduler running multiple protocol stacks while maintaining real-time response to occupancy sensor interrupts. Use Value: 512 KB SRAM hosts full BACnet stack + web server; 4 MB flash stores firmware, configuration, and audit logs with wear-leveling. |
Use Scenario: FDA-cleared infusion pump with flow rate control, occlusion detection, air-in-line sensing, and wireless telemetry. IC Role / Device Role / Timing Role: Safety-critical controller executing IEC 62304-compliant tasks with dual watchdogs (WDTA + IWDTa), MPU-enforced memory isolation, and CRC-protected EEPROM writes. Use Value: IEC60730-certified peripherals and register lock bits reduce validation effort; standby RAM preserves therapy state during power loss. |
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 |
|---|---|---|---|
| R5F571MLDFP#V0 | Same RX71M family, identical 176-pin LFBGA package, but 2.5 MB code flash (vs. 4 MB) and no USB 2.0 HS module | Suitable for cost-sensitive gateways omitting high-speed USB host functionality and requiring <2.5 MB firmware footprint | Select when USB HS and >2.5 MB flash are unnecessary; retains dual Ethernet, CAN, and same safety features |
| R5F566TEADFP#V0 | RX66T family, 176-pin LFBGA, 240 MHz, 2 MB flash, no Ethernet MAC, adds 3-phase motor control timers (MTU3 + POE3) | Optimized for servo drives and inverters; lacks IEEE 1588, Ethernet, and USB - gains advanced PWM dead-time compensation | Choose for motor control-centric designs where network connectivity is handled externally or via companion chip |
Compared with R5F571MJDGFP#V0, the R5F571MLDFP#V0 reduces flash and removes USB HS but maintains pin compatibility and safety features, while the R5F566TEADFP#V0 trades networking for enhanced motor control peripherals - making each optimal for distinct subsystem roles within industrial equipment.
Availability
R5F571MJDGFP#V0 is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, building automation controllers, and medical infusion pumps requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F571MJDGFP#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 is designed for high-performance, safety-certifiable industrial connectivity applications - integrating real-time CPU performance, multi-protocol communication, hardware security, and functional safety features in a single chip.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F571MJDGFP#V0?
The R5F571MJDGFP#V0 features a 32-bit RXv2 CPU core operating at up to 240 MHz, delivering 480 DMIPS performance. It implements a CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and single-cycle 32×32-bit multiplication. This architecture enables deterministic real-time execution critical for industrial control loops and protocol stack processing in the R5F571MJDGFP#V0.
Does the R5F571MJDGFP#V0 support IEEE 1588 Precision Time Protocol?
Yes, the R5F571MJDGFP#V0 includes a dedicated PTP controller (EPTPCa) tightly coupled to its dual Ethernet MAC modules, providing hardware timestamping for transmit and receive frames. This enables sub-100 ns time synchronization accuracy required for industrial automation applications like coordinated motion control and time-sensitive networking - a core capability of the R5F571MJDGFP#V0.
What package type and pin count does the R5F571MJDGFP#V0 use?
The R5F571MJDGFP#V0 uses a 176-pin LFBGA package (PLQP0176KB-A), measuring 24 mm × 24 mm with 0.5 mm ball pitch. This package supports all RX71M peripherals including dual Ethernet PHY interfaces, USB 2.0 HS transceiver, three CAN controllers, and 127 general-purpose I/O pins - confirming the physical layout and thermal profile used in the R5F571MJDGFP#V0 design.
How much on-chip memory does the R5F571MJDGFP#V0 integrate?
The R5F571MJDGFP#V0 integrates 4 MB of code flash memory (with background programming), 64 KB of reprogrammable data flash (rated for 100,000 erase/write cycles), 512 KB of SRAM (256 KB zero-wait at 240 MHz), 32 KB of ECC-protected RAM, and 8 KB of battery-backed standby RAM. These memory resources are fully specified and validated for the R5F571MJDGFP#V0 in its datasheet Rev.1.20.
What safety and security features are built into the R5F571MJDGFP#V0?
The R5F571MJDGFP#V0 includes hardware-based IEC60730 Class B compliance features: oscillation-stop detection, CRC calculation unit, independent watchdog timer (IWDTa) with window function, A/D converter self-diagnostic, and register write protection. It also provides AES-128/192/256, DES/T-DES, and SHA-1/224/256 cryptographic accelerators - all confirmed in the R5F571MJDGFP#V0 datasheet for secure boot and runtime data protection.
R5F571MJDGFP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 78
- Program Memory Size:
- 3MB (3M 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 22x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F571MJDGFP#V0 FAQ
1.How can I place an order for R5F571MJDGFP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F571MJDGFP#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 R5F571MJDGFP#V0 reliable?
The price and inventory of R5F571MJDGFP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F571MJDGFP#V0 is usually 5 days.
3.What payment methods are accepted for R5F571MJDGFP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F571MJDGFP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F571MJDGFP#V0?
R5F571MJDGFP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F571MJDGFP#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 R5F571MJDGFP#V0?
For technical support, including R5F571MJDGFP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F571MJDGFP#V0 requirements.
6.How does Aetrix verify that R5F571MJDGFP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F571MJDGFP#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 R5F571MJDGFP#V0 meets industry standards.
7.What is the process for return or replacement of R5F571MJDGFP#V0?
All R5F571MJDGFP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F571MJDGFP#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 R5F571MJDGFP#V0 part is unused and in its original packaging.
Return procedure for R5F571MJDGFP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F571MJDGFP#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…
