My Inquiry
My Account
Renesas R5F572NDHDBG#20
- Part No.:
- R5F572NDHDBG#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
R5F572NDHDBG#20.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 176LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:143
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F572NDHDBG#20 from Renesas is a 32-bit RXv3 microcontroller with 240 MHz CPU, double-precision IEEE-754 FPU, 4 MB on-chip code flash, 1 MB SRAM (including 32 KB ECC RAM), and integrated Ethernet MAC compliant with IEEE 1588 - deployed in industrial HMIs, motor control gateways, and real-time PLC edge nodes.
For engineers reviewing the R5F572NDHDBG#20 datasheet, R5F572NDHDBG#20 pinout, R5F572NDHDBG#20 application, or R5F572NDHDBG#20 equivalent, key selection criteria include IEEE 1588 PTP timing accuracy, dual-bank flash for safe firmware updates, 182 GPIOs with 5-V tolerance, CAN FD readiness via software configuration, and hardware-accelerated trigonometric (TFU) and AES-256/TSIP crypto functions.
Technical Context
The R5F572NDHDBG#20 implements the RXv3 CPU core with 16 register banks, 113 instructions including DSP and floating-point ops, and collective register save for fast interrupt response. It integrates a dual-bank 4 MB code flash supporting background programming and bank-swapping at runtime - enabling zero-downtime firmware updates in safety-critical systems.
Clock architecture includes independent PLLs for system (ICLK up to 240 MHz), peripheral (PCLKA up to 120 MHz), and Ethernet (BCLK up to 80 MHz) domains, plus dedicated IWDT oscillator and RTC sub-clock support. Memory subsystem features 1 MB SRAM with split access timing (no-wait ≤120 MHz; wait states above), 32 KB data flash rated for 100,000 erase/write cycles, and 8 KB standby RAM backed by VBATT.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 240 MHz max - delivers 1396 CoreMark; supports double-precision FPU and trigonometric unit (TFU) for real-time motion control math. |
| Memory | 4 MB code flash (dual-bank), 1 MB SRAM (512 KB no-wait ≤120 MHz), 32 KB data flash (100k cycles), 32 KB ECC RAM (SEC-DED), 8 KB VBATT-backed standby RAM. |
| Connectivity | Ethernet MAC ×2 (IEEE 1588 PTP), CAN ×3 (ISO 11898-1), USB 2.0 FS host/function + OTG, SDHI + MMCIF, QSPI + RSPI ×3, I²C ×3, SCI ×13, SSIE ×2. |
| Timers & PWM | GPTW ×4 (32-bit), MTU3a ×9 (16/32-bit), TPUa ×6, CMT/CMTW, RTC with time capture - supports 3-phase inverter control with dead-time compensation and synchronized A/D triggers. |
| Analog | S12AD ×2 (8 + 21 ch, 12-bit), D/A ×2 (12-bit), on-chip temperature sensor, self-diagnostic A/D and analog disconnect detection per channel. |
| Security & Safety | AES-128/192/256 + TSIP optional; IEC 60730-compliant features: oscillation-stop detection, CRC accelerator, IWDT windowing, register write protection, A/D self-test. |
| Package & Temp | LFBGA-224 (PLBG0224GA-A, 13×13 mm, 0.8 mm pitch), –40°C to +105°C (G-version) - qualified for industrial and extended-temperature embedded control. |
Pinout & Package
Package: PLBG0224GA-A, 224-pin LFBGA, 13 mm × 13 mm, 0.8 mm pitch, exposed thermal pad, RoHS-compliant.
| 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-sensitive ADC operation with independent filtering. |
| VBATT | Battery backup supply | Enables RTC and 8 KB standby RAM retention during main power loss - critical for time-stamped event logging. |
| RES# | Active-low reset input | Hardware reset assertion; supports external supervisory IC integration for system-level fault recovery. |
| CLKIN / XTAL / EXTAL | External clock interface | Supports 8–24 MHz crystal or external clock source; enables precise timing synchronization across distributed industrial networks. |
| ETXD0–7 / ERXD0–7 / ETXEN / ERXDV / ECRS / ECOL | Ethernet PHY interface (MII) | Full MII pinout for direct connection to external 10/100 Mbps PHY - required for IEEE 1588 timestamping with sub-microsecond accuracy. |
| TXD0 / RXD0 / RTS0 / CTS0 | SCI0 UART interface | Asynchronous serial port with hardware flow control - used for debug console, bootloader communication, or Modbus RTU master/slave. |
| PE0–PE17 / PB0–PB17 / PD0–PD17 | General-purpose I/O | 182 total GPIOs; 5-V tolerant on 19 pins - allows direct interfacing with legacy 5 V logic and industrial sensors without level shifters. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank code flash | Enables seamless firmware updates: one bank executes while the other is reprogrammed - eliminates system downtime in remote or safety-critical deployments. |
| IEEE 1588 PTP hardware support | Dedicated EPTPC module synchronizes network timestamps with <100 ns jitter - essential for deterministic motion control and synchronized multi-axis robotics. |
| Trigonometric function unit (TFU) | Hardware-accelerated sine/cosine/arctangent with simultaneous output - reduces CPU load by >90% vs software libraries in servo loop calculations. |
| Event Link Controller (ELC) | 135 internal event signals routed without CPU intervention - e.g., timer overflow triggers ADC conversion, or GPIO edge triggers PWM reload, enabling cycle-accurate real-time response. |
| IEC 60730 Class B compliance support | Integrated CRC accelerator, IWDT windowing, oscillator stop detection, and register lock bits - simplifies functional safety certification for household appliances and industrial controllers. |
Applications
| Industrial HMI Gateway | Motion Control Edge Node |
|---|---|
Use Scenario: Standalone panel PC gateway aggregating CAN bus drives, EtherCAT slaves, and local I/O while serving web-based SCADA UI over Ethernet. IC Role / Device Role / Timing Role: Main application processor running FreeRTOS + TCP/IP stack; Ethernet MAC handles PTP-synchronized packet routing; GPTW timers coordinate PWM outputs for local servo drivers. Use Value: Dual-bank flash enables remote OTA updates without halting machine operation; 182 GPIOs support mixed-voltage fieldbus interfaces; TFU accelerates trajectory interpolation in real time. | Use Scenario: Compact 3-axis servo drive controller with integrated current sensing, position feedback, and field-oriented control (FOC) execution. IC Role / Device Role / Timing Role: Real-time motor control MCU: S12AD samples current/voltage at 1 MSPS; MTU3a generates complementary PWM with programmable dead time; TFU computes sin/cos for Clarke/Park transforms. Use Value: Hardware TFU cuts FOC loop latency by 3.2 µs vs software; ECC RAM protects control state variables; 120 MHz PCLKA ensures deterministic ADC-to-PWM timing. |
| Smart Energy Meter Hub | Factory Automation PLC Edge Module |
Use Scenario: DIN-rail mounted meter concentrator collecting data from 32+ smart meters via RS485 (Modbus) and transmitting encrypted telemetry via Ethernet/WAN. IC Role / Device Role / Timing Role: Secure data aggregation node: RIIC interfaces with secure element; AES/TSIP encrypts payload before transmission; RTC maintains tamper-proof time stamps. Use Value: Optional TSIP provides certified cryptographic key storage and AES acceleration - meets IEC 62056 and DLMS/COSEM security requirements out-of-box. | Use Scenario: Modular I/O expansion unit for PLC backplane, handling digital input debouncing, analog sensor conditioning, and high-speed counter capture for encoder feedback. IC Role / Device Role / Timing Role: Deterministic I/O processor: ELC links encoder edges to CMTW counters; TPUa captures pulse trains; DMA transfers raw data to shared memory for PLC CPU polling. Use Value: 8-channel S12AD with self-diagnostic detects open-wire faults on 4–20 mA loops; 4 MB flash stores multiple firmware variants for different I/O configurations. |
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 |
|---|---|---|---|
| R5F572NDDFBG#30 | Same RX72N family, 224-pin LFBGA, but 2 MB code flash (vs 4 MB), no TSIP crypto option, same 240 MHz CPU and peripherals. | Suitable for cost-sensitive HMIs or gateways without firmware encryption or large OTA image storage needs. | Select when full 4 MB flash and TSIP are not required - reduces BOM cost while retaining identical pinout and real-time capability. |
| R7FA6M2AF3CFP#AA0 | RX66T-based, 100-pin LQFP, 1 MB flash, 256 KB SRAM, no Ethernet MAC or IEEE 1588, but higher analog integration (14-bit ADC, 12-bit DAC ×2). | Better suited for compact motor drives where analog precision outweighs network timing - lacks PTP and dual-bank flash. | Choose for space-constrained inverters needing high-resolution current sensing but no industrial Ethernet synchronization. |
Compared with R5F572NDHDBG#20, the R5F572NDDFBG#30 offers identical real-time performance and pin compatibility at lower memory/cryptographic capability, while the R7FA6M2AF3CFP#AA0 trades Ethernet and flash capacity for enhanced analog resolution and smaller footprint - neither is pin-compatible, and both require PCB redesign.
Availability
R5F572NDHDBG#20 is available at Aetrix Electronics and suitable for industrial HMIs, motion control gateways, smart energy concentrators, and factory automation PLC edge modules requiring stable component supply across long-lifecycle production programs.
Supply support for R5F572NDHDBG#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 global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RX72N Group targets high-performance industrial control with deterministic real-time response, integrated networking (Ethernet/IEEE 1588, CAN, USB), and functional safety support - designed for next-generation PLCs, HMIs, and robotics edge nodes.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F572NDHDBG#20?
The R5F572NDHDBG#20 operates at a maximum frequency of 240 MHz and achieves 1396 CoreMark. This performance stems from its RXv3 CPU core with dual-issue pipeline, 16 register banks, and optimized instruction set - enabling deterministic execution for hard real-time industrial tasks without compromising on computational throughput.
Does the R5F572NDHDBG#20 support IEEE 1588 Precision Time Protocol (PTP)?
Yes, the R5F572NDHDBG#20 includes dedicated hardware for IEEE 1588 PTP via the EPTPC module, which works in conjunction with the dual Ethernet MAC channels. It supports hardware timestamping of ingress/egress frames with sub-microsecond accuracy - critical for synchronized motion control, distributed I/O, and time-sensitive networking in industrial automation.
What package type and thermal characteristics does the R5F572NDHDBG#20 use?
The R5F572NDHDBG#20 uses the PLBG0224GA-A package: a 224-pin LFBGA with 13 mm × 13 mm body, 0.8 mm pitch, and exposed thermal pad. It is rated for –40°C to +105°C (G-version), making it suitable for harsh industrial environments where sustained thermal performance and board-level reliability are mandatory.
How many GPIOs does the R5F572NDHDBG#20 provide, and what voltage tolerances are supported?
The R5F572NDHDBG#20 provides 182 general-purpose I/O pins. Of these, 19 pins are 5-V tolerant - allowing direct interfacing with legacy 5 V logic, industrial sensors, and fieldbus transceivers without external level-shifting circuitry. All GPIOs support pull-up, open-drain, and configurable drive strength.
Is dual-bank flash supported on the R5F572NDHDBG#20, and how is it used in firmware updates?
Yes, the R5F572NDHDBG#20 supports dual-bank code flash (4 MB total). One bank remains active while the other is erased and reprogrammed in background - enabling zero-downtime firmware updates. The start-up bank can be swapped dynamically via software, ensuring continuous operation during field upgrades in mission-critical industrial systems.
R5F572NDHDBG#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- Series:
- RX72N
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 240MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
- Peripherals:
- DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 136
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 1M 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F572NDHDBG#20 FAQ
1.How can I place an order for R5F572NDHDBG#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F572NDHDBG#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 R5F572NDHDBG#20 reliable?
The price and inventory of R5F572NDHDBG#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F572NDHDBG#20 is usually 5 days.
3.What payment methods are accepted for R5F572NDHDBG#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F572NDHDBG#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F572NDHDBG#20?
R5F572NDHDBG#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F572NDHDBG#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 R5F572NDHDBG#20?
For technical support, including R5F572NDHDBG#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F572NDHDBG#20 requirements.
6.How does Aetrix verify that R5F572NDHDBG#20 is sourced from the original manufacturer or authorized distributors?
All R5F572NDHDBG#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 R5F572NDHDBG#20 meets industry standards.
7.What is the process for return or replacement of R5F572NDHDBG#20?
All R5F572NDHDBG#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F572NDHDBG#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 R5F572NDHDBG#20 part is unused and in its original packaging.
Return procedure for R5F572NDHDBG#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F572NDHDBG#20 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…
