My Inquiry
My Account
Renesas R5F572MDDDBG#20
- Part No.:
- R5F572MDDDBG#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
R5F572MDDDBG#20.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 176LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,030
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F572MDDDBG#20 from Renesas is a 32-bit RXv3 microcontroller operating at up to 240 MHz, featuring double-precision IEEE-754 FPU, 4 MB on-chip code flash, 1 MB SRAM (including 32 KB ECC RAM), and integrated EtherCAT slave controller with two ports. It targets industrial motion control and real-time automation systems requiring deterministic Ethernet communication, high-precision timing, and embedded safety compliance (IEC60730).
For engineers reviewing the R5F572MDDDBG#20 datasheet, R5F572MDDDBG#20 pinout, R5F572MDDDBG#20 application, or R5F572MDDDBG#20 equivalent, key selection considerations include its 240-MHz CPU performance (1396 CoreMark), dual-bank flash for safe firmware updates, IEEE 1588-compliant Ethernet MAC, 3-channel CAN, and 182 general-purpose I/O pins with 5-V tolerance - all in a 176-pin LFBGA package.
Technical Context
The R5F572MDDDBG#20 implements the RXv3 CPU core with hardware-accelerated double-precision floating-point arithmetic and a collective register bank save function enabling fast context switching. Its memory subsystem includes 4 MB code flash with dual-bank structure, 32 KB data flash rated for 100,000 erase/program cycles, and 1 MB SRAM split into 512 KB main, 512 KB expansion, 32 KB ECC-protected, and 8 KB standby RAM.
Real-time connectivity is enabled by dedicated peripherals: EtherCAT slave controller (two ports), IEEE 1588 Ethernet MAC (2 channels), full-speed USB 2.0 host/function with OTG, 3 CAN channels (32 mailboxes each), and 13 serial interfaces including SCI, RIIC, RSPI, and QSPI. Clock management supports multiple independent domains (ICLK up to 240 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz) with PLL, HOCO, LOCO, and sub-clock oscillators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 240 MHz max - delivers 1396 CoreMark; enables real-time deterministic execution in motion control loops. |
| Flash Memory | 4 MB code flash with dual-bank architecture - allows background programming and seamless firmware swap without halting operation. |
| RAM | 1 MB total SRAM: 512 KB no-wait access up to 240 MHz, 32 KB ECC RAM (SEC-DED), 8 KB battery-backed standby RAM. |
| EtherCAT & Ethernet | EtherCAT slave controller (2-port), IEEE 1588 Ethernet MAC (2 channels), MII/RMII PHY interface - meets industrial real-time synchronization requirements. |
| Analog Peripherals | Two 12-bit ADC units (8 + 21 channels), 2-channel 12-bit DAC, on-chip temperature sensor, delta-sigma modulator interface (6 channels). |
| Timers & PWM | 29 extended timers including 4×32-bit GPTW, 9×16-bit MTU3a, 6×16-bit TPUa, and complementary PWM with dead-time generation for 3-phase inverter control. |
| Package & I/O | 176-pin LFBGA (PLQP0176KB-C, 24 × 24 mm, 0.5-mm pitch); 136 general-purpose I/O pins with 5-V tolerance, open-drain, pull-up. |
Pinout & Package
Package: PLQP0176KB-C - 176-pin Low-Profile Quad Flat Package (LFBGA), 24 × 24 mm body, 0.5-mm ball pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Core/analog power rails (2.7–3.6 V); separate analog domains ensure ADC/DAC accuracy and noise immunity. |
| VBATT | Battery backup supply | Enables RTC operation during main power loss; supports industrial battery-backed timekeeping. |
| RES# | Active-low reset input | Hardware reset assertion; synchronous release ensures deterministic startup sequence. |
| CLKIN, CLKOUT | External crystal interface | Supports 8–24 MHz crystal resonator for main clock; enables precise timing for EtherCAT and IEEE 1588. |
| ETXD0–ETXD3, ERXD0–ERXD3 | Ethernet MAC data lines | MII interface signals for 10/100 Mbps Ethernet; routed to external PHY for industrial network connectivity. |
| ECAT_TXD0/1, ECAT_RXD0/1 | EtherCAT differential pairs | Dedicated physical layer interface for dual-port EtherCAT slave operation with hardware timestamping. |
Key Features
| Feature | Design Value |
|---|---|
| IEC60730 Class B Support | Oscillation-stop detection, CRC-A for flash, self-diagnostic A/D, register write protection - enables certified functional safety in industrial equipment. |
| Trigonometric Acceleration | Hardware TFU unit computes sine/cosine/arctangent simultaneously - reduces CPU load in servo position/velocity calculations. |
| Delta-Sigma Interface | 6-channel DSMIF with configurable sinc filters - directly interfaces high-resolution current/voltage sensors in motor drives. |
| Event Link Controller (ELC) | 137 internal event sources linked without CPU intervention - enables jitter-free timer-triggered ADC sampling and PWM updates. |
| Encryption Options | AES-128/192/256 and Trusted Secure IP (TSIP) - secures firmware updates and secure boot in connected industrial devices. |
Applications
| Industrial EtherCAT Motion Controller | Programmable Logic Controller (PLC) CPU Module |
|---|---|
|
Use Scenario: High-precision multi-axis servo drive coordinating via EtherCAT distributed clocks with <1 µs jitter. IC Role / Device Role / Timing Role: Main MCU executing motion trajectory planning, real-time EtherCAT slave stack, and PWM generation for 3-phase inverters. Use Value: Integrated EtherCAT slave controller and complementary PWM timers eliminate external ASICs; dual-bank flash enables safe field firmware upgrades without downtime. |
Use Scenario: Modular PLC backplane CPU handling ladder logic execution, I/O scanning, and protocol gateway functions (CAN-to-Ethernet). IC Role / Device Role / Timing Role: Central processing unit managing deterministic cyclic tasks, dual Ethernet ports for control and HMI traffic, and 3 CAN channels for legacy fieldbus integration. Use Value: 136 GPIOs with 5-V tolerance simplify direct connection to industrial I/O modules; IEEE 1588 time sync enables coordinated multi-controller operation. |
| Smart Power Inverter Gateway | Industrial HMI with Graphics Acceleration |
|
Use Scenario: Solar inverter or UPS system requiring grid synchronization, isolation monitoring, and cybersecurity-certified firmware updates. IC Role / Device Role / Timing Role: System controller running real-time grid-tie algorithms, AES-encrypted OTA updates, and isolated CAN communication with DC-link sensors. Use Value: TSIP hardware security module and 100K-cycle data flash enable secure, robust parameter storage and cryptographic key management per IEC 62443. |
Use Scenario: Panel-mounted HMI displaying real-time machine status, alarm logs, and trend graphs using local rendering. IC Role / Device Role / Timing Role: Graphics processor with GLCDC and DRW2D engine driving 800×480 LCD, while managing SD card logging and USB host diagnostics. Use Value: On-chip 2D drawing engine offloads GUI rendering from CPU; SDHI interface supports hot-swappable firmware and log backups without external controllers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial real-time MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F572MDDBG#20 | Same RX72M family, identical 176-pin LFBGA package and 240-MHz CPU, but with 2 MB code flash instead of 4 MB. | Suitable for cost-sensitive motion controllers where firmware size < 2 MB eliminates need for dual-bank update capability. | Select when application firmware fits within 2 MB and background reprogramming is not required. |
| R5F566TEBDFP#30 | RX66T group MCU, 144-pin LFQFP, 160 MHz CPU, 1 MB flash, no EtherCAT - features enhanced motor control timers (MTU3b) and higher analog integration. | Better suited for compact, single-axis servo drives prioritizing analog signal chain density over industrial Ethernet. | Choose when EtherCAT is unnecessary and board space constraints favor 144-pin QFP over 176-pin BGA. |
Compared with R5F572MDDBG#20, the R5F572MDDDBG#20 provides double flash capacity and dual-bank update support essential for fail-safe firmware deployment; versus R5F566TEBDFP#30, it trades motor-specific analog enhancements for industrial Ethernet leadership - making it optimal for distributed control nodes requiring EtherCAT and IEEE 1588 time coordination.
Availability
R5F572MDDDBG#20 is available at Aetrix Electronics and suitable for industrial motion control, programmable logic controller (PLC) CPU modules, smart power inverter gateways, and industrial HMI systems requiring stable component supply across multi-year production cycles.
Supply support for R5F572MDDDBG#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 IoT markets.
The RX72M Group - including the R5F572MDDDBG#20 - was designed specifically for real-time industrial automation, integrating EtherCAT slave functionality, IEEE 1588 time synchronization, and functional safety features to replace FPGA+MCU combinations in motion control systems.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F572MDDDBG#20?
The R5F572MDDDBG#20 operates at a maximum frequency of 240 MHz and achieves 1396 CoreMark. This performance level is measured under specified conditions in the official Renesas datasheet R01DS0332EJ0120, reflecting its capability to execute complex real-time control algorithms with low latency in industrial applications.
Does the R5F572MDDDBG#20 include hardware support for EtherCAT communication?
Yes, the R5F572MDDDBG#20 integrates a Beckhoff EtherCAT Slave Controller (ESC) IP core supporting two physical ports. This enables deterministic, sub-microsecond jitter EtherCAT slave operation without external ASICs, and is validated in Renesas' official ESC software stack and hardware reference designs.
What package type and pin count does the R5F572MDDDBG#20 use?
The R5F572MDDDBG#20 uses the PLQP0176KB-C package: a 176-pin Low-Profile Quad Flat Package (LFBGA) with 24 × 24 mm body size and 0.5-mm ball pitch. This package is confirmed in Table 1.2 of the R01DS0332EJ0120 datasheet and supports 136 general-purpose I/O pins.
How much on-chip flash and RAM does the R5F572MDDDBG#20 provide?
The R5F572MDDDBG#20 includes 4 MB of code flash memory with dual-bank architecture and 1 MB of SRAM - comprising 512 KB main SRAM, 512 KB expansion SRAM, 32 KB ECC-protected RAM, and 8 KB standby RAM. These values are specified in Table 1.1 of the R01DS0332EJ0120 datasheet.
Is the R5F572MDDDBG#20 qualified for industrial temperature range operation?
Yes, the R5F572MDDDBG#20 is rated for the industrial temperature range of –40°C to +85°C (D-version). This rating is explicitly stated in the "Operating temp. range" section of the datasheet and applies to the PLQP0176KB-C package variant.
R5F572MDDDBG#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- Series:
- RX72M
- 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:
R5F572MDDDBG#20 FAQ
1.How can I place an order for R5F572MDDDBG#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F572MDDDBG#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 R5F572MDDDBG#20 reliable?
The price and inventory of R5F572MDDDBG#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F572MDDDBG#20 is usually 5 days.
3.What payment methods are accepted for R5F572MDDDBG#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F572MDDDBG#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F572MDDDBG#20?
R5F572MDDDBG#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F572MDDDBG#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 R5F572MDDDBG#20?
For technical support, including R5F572MDDDBG#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F572MDDDBG#20 requirements.
6.How does Aetrix verify that R5F572MDDDBG#20 is sourced from the original manufacturer or authorized distributors?
All R5F572MDDDBG#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 R5F572MDDDBG#20 meets industry standards.
7.What is the process for return or replacement of R5F572MDDDBG#20?
All R5F572MDDDBG#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F572MDDDBG#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 R5F572MDDDBG#20 part is unused and in its original packaging.
Return procedure for R5F572MDDDBG#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F572MDDDBG#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…
