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Renesas R5F564MGCDFP#31
- Part No.:
- R5F564MGCDFP#31
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F564MGCDFP#31.pdf
- Description:
- IC MCU 32BIT 2.5MB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,112
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Product details
Overview
R5F564MGCDFP#31 from Renesas is a 120-MHz 32-bit RXv2 microcontroller with single-precision IEEE-754 FPU, 4 MB on-chip code flash, 512 KB SRAM (no wait states), and integrated IEEE 1588-compliant Ethernet MAC - deployed in industrial gateways requiring deterministic real-time control, secure firmware updates, and dual-protocol connectivity (CAN + Ethernet).
For engineers reviewing the R5F564MGCDFP#31 datasheet, R5F564MGCDFP#31 pinout, R5F564MGCDFP#31 application, or R5F564MGCDFP#31 equivalent, this MCU delivers verified 240 DMIPS performance, hardware-accelerated AES/SHA encryption, dual 12-bit ADC units (29 total channels), full-speed USB 2.0 with battery charging support, and 127 GPIOs with 5-V tolerance - all within a 176-pin LFBGA package operating from –40°C to +85°C.
Technical Context
The R5F564MGCDFP#31 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual clock domains: ICLK up to 120 MHz for CPU execution and PCLKA up to 120 MHz for high-speed peripherals (ETHERC, USBA, AES), while PCLKB runs at up to 60 MHz for timers, ADC, and DTC.
Its memory subsystem includes 4 MB code flash with background programming/erasing (BGO), 64 KB data flash rated for 100,000 write/erase cycles, 512 KB zero-wait-state SRAM, and 32 KB ECC-protected RAM (SEC-DED). The device supports IEEE 1588 PTP via EPTPC linked to ETHERC and provides hardware-assisted event linking (ELC) across 119 internal signals for deterministic peripheral coordination without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC core with 5-stage pipeline, 240 DMIPS @ 120 MHz, IEEE-754 single-precision FPU |
| Memory | 4 MB code flash (120 MHz, no wait states), 64 KB data flash (100k cycles), 512 KB SRAM (no wait), 32 KB ECC RAM (SEC-DED) |
| Operating Frequency | Max 120 MHz system clock (ICLK); PCLKA up to 120 MHz; PCLKB up to 60 MHz; ADCLK up to 60 MHz |
| Analog Peripherals | Dual 12-bit S12ADC (8 + 21 channels, 0.48 µs/ch @ 12-bit), 2-channel R12DA (0.2–AVCC1–0.2 V output), on-die temperature sensor (±1°C) |
| Communication Interfaces | IEEE 1588 Ethernet MAC (2 channels), full-speed USB 2.0 with battery charging (USBA), 3× CAN (ISO 11898-1), 9× SCIg/h, 4× SCIFA, 2× RIIC, QSPI, SDHI, SSI, SRC |
| Timers & Control | 29 extended-function timers including MTU3a (9 ch), TPUa (6 ch), GPTA (4 ch), CMTW (2×32-bit), IWDTa with window function |
| Package & Environment | LFBGA-176 (13 × 13 mm, 0.8-mm pitch), –40°C to +85°C (D-version), 2.7–3.6 V supply, 0.3 mA/MHz typical active current |
Pinout & Package
Package: PLBG0176GA-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 13 mm × 13 mm, 0.8 mm ball pitch, RoHS-compliant, lead-free, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Core (VCC) and analog domain (AVCC0/AVCC1) supplies; require separate decoupling; 2.7–3.6 V operation |
| VBATT | Battery backup supply | Provides power to RTC during main supply loss; enables calendar/timekeeping in deep software standby |
| RES# | Active-low reset input | Asynchronous hardware reset; low pulse ≥ 100 ns triggers full system reset |
| CLKIN / CLKOUT | External crystal oscillator interface | Supports 8–24 MHz crystal; drives internal PLL for 120 MHz system clock generation |
| ETXD0–7 / ERXD0–7 / ETX_EN / ERX_DV | Ethernet PHY interface (MII) | Direct connection to external 10/100 Mbps PHY; supports MII or RMII; IEEE 1588 timestamping enabled |
| USBDP / USBDM | USB 2.0 full-speed differential pair | Integrated transceiver for USBA module; supports host/function/OTG; no external resistors required |
| TXD0 / RXD0 | SCI0 asynchronous serial interface | Primary debug and bootloader interface; configurable baud rate; supports LIN frame format via SCIh |
| AD00–AD28 | Analog input channels | 29 total ADC inputs distributed across two units; unit 0 (AD00–AD07), unit 1 (AD10–AD28); 12-bit resolution, selectable sample time per channel |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Encryption Engine | AES-128/192/256, DES/TDES, SHA-1/224/256, HMAC - offloads crypto operations from CPU, enabling secure OTA updates and TLS handshake acceleration |
| IEEE 1588 Precision Time Protocol | EPTPC block tightly coupled to ETHERC; supports hardware timestamping of PTP frames with sub-microsecond accuracy for industrial synchronization |
| Event Link Controller (ELC) | 119 internal event sources routed without CPU involvement; enables timer-triggered ADC sampling, PWM-triggered DAC update, or interrupt-driven DMA transfers |
| Memory Protection Unit (MPU) | Configurable region-based access control for code flash, SRAM, and peripherals; enforces privilege levels and prevents unauthorized memory access |
| IEC 60730 Safety Support | Oscillation-stop detection, CRC calculation unit, self-diagnostic A/D converter, register write protection - simplifies Class B compliance certification |
Applications
| Industrial Ethernet Gateway | Secure PLC Controller |
|---|---|
|
Use Scenario: Aggregating fieldbus data (CAN, RS485) and forwarding to cloud via 100 Mbps Ethernet with time-synchronized logging. IC Role / Device Role / Timing Role: Central real-time controller executing deterministic task scheduling, PTP time synchronization, and encrypted TLS tunneling. Use Value: Dual Ethernet MAC + IEEE 1588 ensures sub-µs clock alignment across distributed nodes; hardware AES enables end-to-end payload encryption without degrading throughput. |
Use Scenario: Safety-critical programmable logic controller managing motor drives, sensors, and HMI in factory automation. IC Role / Device Role / Timing Role: Main control MCU executing IEC 61131-3 logic, monitoring watchdogs (IWDTa + WDTA), and validating analog inputs via self-diagnostic ADC. Use Value: Integrated MPU and IEC 60730 features reduce external safety components; 127 GPIOs with 5-V tolerance simplify direct interfacing to industrial I/O modules. |
| Smart Energy Meter Hub | Medical Data Concentrator |
|
Use Scenario: Collecting AMI meter readings over PLC or RF mesh, performing tariff calculations, and uploading via Ethernet/USB to utility backend. IC Role / Device Role / Timing Role: Secure data concentrator with tamper-resistant storage, RTC-backed logging, and cryptographic signing of consumption records. Use Value: 64 KB data flash (100k cycles) stores decade-long usage history; hardware SHA-256 signs each upload packet; VBATT-backed RTC maintains accurate billing timestamps. |
Use Scenario: Consolidating vitals from multiple bedside monitors (ECG, SpO₂, NIBP) and transmitting HIPAA-compliant data to central nursing station. IC Role / Device Role / Timing Role: Real-time signal processor with synchronized multi-channel ADC sampling, audio codec interface (SSI/SRC), and encrypted USB mass storage export. Use Value: Dual 12-bit ADC units acquire 29 analog channels simultaneously; SSI + SRC supports stereo audio streaming; AES-256 encrypts stored patient data at rest. |
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 |
|---|---|---|---|
| R5F565NEDDFP#31 | Same RXv2 core, 120 MHz, but 2 MB flash, 384 KB SRAM, no Ethernet MAC, adds 2× USB HS (480 Mbps), 2× CAN FD | Better suited for high-bandwidth USB host applications (e.g., medical imaging devices), not Ethernet-centric systems | Select when USB 2.0 high-speed host capability and CAN FD are prioritized over IEEE 1588 Ethernet and larger flash. |
| R5F572MHDDFP#31 | RX72M series; 240 MHz, 4 MB flash, 1 MB SRAM, same Ethernet/USB/SDHI peripherals, adds 32-bit multiplier/divider, enhanced FPU | Higher performance for motion control algorithms and real-time video analytics; identical pinout but different power sequencing | Choose for next-generation designs needing >2× CPU throughput and larger SRAM, accepting higher power and cost. |
Compared with R5F565NEDDFP#31 and R5F572MHDDFP#31, the R5F564MGCDFP#31 uniquely balances 4 MB flash, IEEE 1588 Ethernet, and hardware crypto in a thermally efficient 13×13 mm LFBGA - making it optimal for space-constrained, time-sensitive industrial edge nodes where deterministic networking outweighs raw compute headroom.
Availability
R5F564MGCDFP#31 is available at Aetrix Electronics and suitable for industrial gateways, secure PLC controllers, smart energy meter hubs, and medical data concentrators requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F564MGCDFP#31 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power management ICs for automotive, industrial, and IoT markets.
The RX64M Group - including the R5F564MGCDFP#31 - was designed for high-integrity industrial edge applications demanding real-time determinism, functional safety (IEC 60730), secure communication (AES/SHA), and multi-protocol connectivity (Ethernet, CAN, USB, SD).
FAQ
What is the maximum operating frequency and CPU performance of the R5F564MGCDFP#31?
The R5F564MGCDFP#31 operates at a maximum system clock frequency of 120 MHz using its RXv2 CPU core, delivering 240 DMIPS of processing performance. Its single-precision IEEE-754 floating-point unit, dual MAC units, and 32-bit multiplier enable efficient signal processing and control loop execution. This performance level is sustained across the full operating temperature range (–40°C to +85°C) with verified timing closure in the PLBG0176GA-A package.
Does the R5F564MGCDFP#31 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F564MGCDFP#31 supports IEEE 1588-2008 via its integrated EPTPC (Precision Time Protocol Controller) block, which is hardwired to the ETHERC Ethernet MAC. Hardware timestamping occurs at the MAC layer with sub-microsecond resolution, and the EPTPC handles PTP message parsing, clock synchronization, and best master clock selection without CPU overhead. This implementation meets industrial automation requirements for deterministic time distribution across distributed nodes.
What are the memory resources available on the R5F564MGCDFP#31, and how are they protected?
The R5F564MGCDFP#31 includes 4 MB of on-chip code flash (120 MHz, no wait states), 64 KB of reprogrammable data flash (100,000 cycles), 512 KB of zero-wait-state SRAM, 32 KB of ECC-protected RAM (SEC-DED), and 8 KB of standby RAM. Memory protection is enforced by an MPU supporting region-based access control, trusted memory (TM) blocks 8–9 preventing read-out of critical firmware, and register write protection to safeguard configuration registers against accidental overwrite.
Which communication interfaces does the R5F564MGCDFP#31 support for industrial connectivity?
The R5F564MGCDFP#31 supports IEEE 1588-compliant Ethernet (2× MAC with MII/RMII), full-speed USB 2.0 with battery charging (USBA), 3× CAN (ISO 11898-1), 9× SCIg/h (including LIN support), 4× SCIFA, 2× I²C (up to 1 Mbps), QSPI, SDHI, SSI, and SRC. These interfaces enable simultaneous multi-protocol operation - for example, CAN for fieldbus, Ethernet for backbone, and USB for local firmware updates - all managed concurrently via the DMAC and DTC.
How does the R5F564MGCDFP#31 meet IEC 60730 Class B safety requirements?
The R5F564MGCDFP#31 integrates dedicated hardware features for IEC 60730 compliance: oscillation-stoppage detection for clock monitoring, built-in CRC calculation unit, self-diagnostic A/D converter (generating internal reference voltages), independent watchdog timer (IWDTa) with window function, and register write protection. These capabilities eliminate the need for external safety monitors and reduce software validation effort for Class B-certified appliances and industrial controls.
R5F564MGCDFP#31 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 78
- Program Memory Size:
- 2.5MB (2.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 552K 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F564MGCDFP#31 FAQ
1.How can I place an order for R5F564MGCDFP#31 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MGCDFP#31 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 R5F564MGCDFP#31 reliable?
The price and inventory of R5F564MGCDFP#31 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MGCDFP#31 is usually 5 days.
3.What payment methods are accepted for R5F564MGCDFP#31?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MGCDFP#31 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MGCDFP#31?
R5F564MGCDFP#31 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MGCDFP#31 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 R5F564MGCDFP#31?
For technical support, including R5F564MGCDFP#31 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MGCDFP#31 requirements.
6.How does Aetrix verify that R5F564MGCDFP#31 is sourced from the original manufacturer or authorized distributors?
All R5F564MGCDFP#31 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 R5F564MGCDFP#31 meets industry standards.
7.What is the process for return or replacement of R5F564MGCDFP#31?
All R5F564MGCDFP#31 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MGCDFP#31, 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 R5F564MGCDFP#31 part is unused and in its original packaging.
Return procedure for R5F564MGCDFP#31:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F564MGCDFP#31 Tags
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