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Renesas R5F564MFCDFP#31
- Part No.:
- R5F564MFCDFP#31
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F564MFCDFP#31.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,301
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Product details
Overview
R5F564MFCDFP#31 from Renesas is a 120-MHz 32-bit RXv2 microcontroller with integrated single-precision IEEE-754 FPU, 4 MB on-chip code flash, 512 KB SRAM (no wait states), and IEEE 1588-compliant dual Ethernet MAC - designed for industrial automation gateways requiring deterministic real-time control, secure firmware updates, and multi-protocol connectivity.
For engineers reviewing the R5F564MFCDFP#31 datasheet, R5F564MFCDFP#31 pinout, R5F564MFCDFP#31 application, or R5F564MFCDFP#31 equivalent, this MCU delivers verified 240 DMIPS performance, hardware-accelerated AES/SHA encryption, dual USB 2.0 FS interfaces (one with battery charging), and 127 GPIOs with 5-V tolerance - critical for interoperable edge node design in factory IoT systems.
Technical Context
The R5F564MFCDFP#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 independent clock domains: ICLK up to 120 MHz for CPU and high-speed peripherals (ETHERC, USBA, AES), and PCLKB up to 60 MHz for timers, ADC, and low-speed interfaces.
Its peripheral set includes two IEEE 1588-capable Ethernet controllers with dedicated EDMAC (3-channel DMA), a full-speed USB 2.0 host/function module with battery charging support (USBA), three CAN 2.0B modules (32 mailboxes each), and dual 12-bit A/D converters (8 + 21 channels) with self-diagnostic and analog disconnection detection - all coordinated via the Event Link Controller (ELC) for CPU-offload timing-critical operations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max, 240 DMIPS, IEEE-754 single-precision FPU |
| Memory | 4 MB code flash (no wait states at 120 MHz), 512 KB SRAM, 64 KB data flash (100k write cycles) |
| Connectivity | Dual IEEE 1588 Ethernet MAC, USB 2.0 FS with battery charging (USBA), 3× CAN, 9× SCI, 4× SCIFA, 2× RIIC |
| Analog | Two 12-bit S12ADC units (8 + 21 ch), 2× 12-bit R12DA, on-chip temperature sensor (±1°C) |
| Timers | TPUa (6 ch), MTU3a (9 ch), GPTA (4 ch), CMT/CMTW, RTC with battery backup, IWDTa with window function |
| Security & Compliance | AES-128/192/256, DES/TDES, SHA-1/224/256, HMAC, IEC60730 self-test features (CRC, oscillator detection, A/D diagnostics) |
| Package & Environment | LFBGA-176 (13 × 13 mm, 0.8-mm pitch), –40°C to +105°C (G-version), 2.7–3.6 V supply |
Pinout & Package
Package: PLBG0176GA-A, 176-pin LFBGA (13 × 13 mm, 0.8-mm pitch), RoHS-compliant, lead-free, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Separate digital (VCC) and analog (AVCC0, AVCC1) rails enable noise isolation for ADC/DAC operation |
| RES# | Active-low reset input | Asynchronous hardware reset with internal pull-up; initiates full system reset sequence including POR and LVDA monitoring |
| CLKIN / CLKOUT | External crystal interface | Supports 8–24 MHz crystal resonator for main clock; CLKOUT provides buffered system clock output for trace/debug |
| ETXD0–7 / ETXCK / ERXD0–7 / ERXCK | Ethernet PHY interface | Two independent MII/RMII-compatible 8-bit parallel buses for dual 10/100 Mbps Ethernet channels |
| USBDP / USBDM | USB 2.0 differential pair | Full-speed (12 Mbps) USB 2.0 physical layer interface for USBA module with integrated transceiver and 8.5 KB buffer RAM |
| TXDn / RXDn (SCIg/h) | Serial communication I/O | Up to 9 configurable SCI channels supporting asynchronous, clock-sync, smart-card, SPI/I²C emulation, and LIN protocols |
Key Features
| Feature | Design Value |
|---|---|
| Dual IEEE 1588 Ethernet MAC | Hardware timestamping, PTP event message handling, and cut-through frame transfer between channels reduce latency to <1 µs |
| USBA with battery charging | Dedicated full-speed USB 2.0 host/function controller with BC1.2-compliant charging detection and 8.5 KB on-chip buffer RAM |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention - enables deterministic timer-triggered ADC sampling or PWM dead-time compensation |
| IEC60730 safety support | Integrated oscillation-stop detection, CRC calculator, IWDTa with window function, A/D self-diagnostic, and register write protection |
| Flexible memory protection | MPU with 16 regions supports secure boot partitioning, trusted memory (TM) blocks 8–9, and ECC-protected 32 KB RAM for critical data |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, CANopen, and BACnet MS/TP traffic across heterogeneous fieldbus networks into time-synchronized IEEE 1588 Ethernet backhaul. IC Role / Device Role / Timing Role: Primary protocol gateway MCU with dual Ethernet MACs, hardware PTP timestamping, and real-time OS scheduling on RXv2 core. Use Value: Eliminates external switch/FPGA for time-aware bridging; 240 DMIPS handles concurrent TLS 1.2 encryption and packet classification at line rate. |
Use Scenario: Multi-tariff electricity meter with tamper detection, secure OTA firmware updates, and HAN (Home Area Network) communication via USB/SDHI. IC Role / Device Role / Timing Role: Secure metering SoC with AES-256 encryption, RTC with battery backup, and 12-bit dual A/D for precision current/voltage sensing. Use Value: On-chip data flash (64 KB, 100k cycles) stores calibrated metrology coefficients and audit logs; IEC60730 compliance enables Class B certification. |
| Factory Automation PLC Controller | Medical Imaging Subsystem |
|
Use Scenario: Compact programmable logic controller executing motion control loops, safety interlocks, and HMI rendering on a single chip. IC Role / Device Role / Timing Role: Real-time deterministic controller with MTU3a PWM outputs (complementary mode, dead-time insertion), GPTA for encoder feedback, and ELC-triggered ADC sampling. Use Value: Hardware-accelerated 3-phase inverter control with <100 ns jitter; 127 GPIOs support direct I/O expansion without glue logic. |
Use Scenario: Ultrasound front-end subsystem acquiring analog beamformed data, performing real-time envelope detection, and streaming to host via SDHI/USB. IC Role / Device Role / Timing Role: Signal processing engine with 12-bit S12ADC (0.48 µs/ch), SRC for sample rate conversion, and SSI for audio codec interfacing. Use Value: Parallel data capture unit (PDC) synchronizes CMOS sensor frames; 512 KB zero-wait SRAM buffers full-frame raw data before compression. |
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 |
|---|---|---|---|
| R5F566TEADFP#30 | Same RX66T core family but optimized for motor control: higher PWM resolution (16-bit GPT), integrated encoder interface, no Ethernet or USB battery charging | Better suited for servo drives and inverters; lacks dual Ethernet and USBA required for networked gateways | Select when prioritizing motor control peripherals over connectivity; not drop-in compatible due to pinout and peripheral mapping differences |
| R7FA6M2AF3CFP#AA0 | RX72M series successor: 240 MHz CPU, enhanced Ethernet (TSN-ready), larger SRAM (1 MB), same LFBGA-176 package footprint | Enables future-proof TSN-based time-sensitive networking; requires minor PCB layout revision for power delivery and thermal management | Choose for new designs targeting long-term roadmap alignment; pin-compatible but not functionally identical - software migration required |
Compared with R5F564MFCDFP#31, R5F566TEADFP#30 trades dual Ethernet and USB battery charging for superior motor control peripherals, while R7FA6M2AF3CFP#AA0 extends performance and TSN readiness within the same package outline - making the R5F564MFCDFP#31 optimal for cost-sensitive, connectivity-first industrial gateways needing proven IEEE 1588 implementation.
Availability
R5F564MFCDFP#31 is available at Aetrix Electronics and suitable for industrial automation gateways, smart energy metering hubs, factory PLC controllers, and medical imaging subsystems requiring stable component supply, long-lifecycle assurance, and full technical documentation support.
Supply support for R5F564MFCDFP#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 global semiconductor leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RX64M Group - including R5F564MFCDFP#31 - was engineered for high-integrity industrial edge devices demanding real-time determinism, functional safety (IEC60730), and multi-protocol connectivity without external co-processors.
FAQ
What is the maximum operating frequency and core architecture of the R5F564MFCDFP#31?
The R5F564MFCDFP#31 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions. It achieves 240 DMIPS performance and includes a single-precision IEEE-754 floating-point unit. This core architecture enables ultra-compact code density and deterministic interrupt response critical for real-time industrial applications.
Does the R5F564MFCDFP#31 support IEEE 1588 Precision Time Protocol?
Yes, the R5F564MFCDFP#31 integrates two IEEE 1588-compliant Ethernet MAC modules with dedicated PTP controller (EPTPC) and hardware timestamping. Each Ethernet channel supports event message handling, transparent clock functionality, and synchronization accuracy within ±50 ns under typical conditions - enabling precise time distribution in industrial automation and test equipment.
What USB capabilities does the R5F564MFCDFP#31 provide?
The R5F564MFCDFP#31 includes two USB 2.0 full-speed modules: USBb (standard host/function) and USBA (host/function with battery charging). USBA supports BC1.2-compliant charging detection, incorporates 8.5 KB on-chip RAM for data buffering, and operates independently of USBb - allowing simultaneous device enumeration and power negotiation in portable industrial tools.
How many A/D converter channels does the R5F564MFCDFP#31 have, and what diagnostic features are included?
The R5F564MFCDFP#31 integrates two 12-bit A/D converters: S12ADC unit 0 (8 channels) and unit 1 (21 channels), supporting 8-/10-/12-bit resolution modes. Both units include self-diagnostic functions generating internal reference voltages (VREFL0/VREFH0, AVSS1/AVCC1), analog input disconnection detection, and digital comparison with window/level thresholds - fulfilling IEC60730 Class B requirements.
What is the package type and operating temperature range for the R5F564MFCDFP#31?
The R5F564MFCDFP#31 uses the PLBG0176GA-A package: a 176-pin LFBGA with 13 × 13 mm body size and 0.8-mm pitch. It is rated for industrial operation from –40°C to +105°C (G-version), with separate analog and digital power supplies (AVCC0/AVCC1 and VCC) and built-in low-voltage detection circuits for robust operation in harsh environments.
R5F564MFCDFP#31 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Active
- 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:
- 2MB (2M 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:
R5F564MFCDFP#31 FAQ
1.How can I place an order for R5F564MFCDFP#31 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MFCDFP#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 R5F564MFCDFP#31 reliable?
The price and inventory of R5F564MFCDFP#31 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MFCDFP#31 is usually 5 days.
3.What payment methods are accepted for R5F564MFCDFP#31?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MFCDFP#31 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MFCDFP#31?
R5F564MFCDFP#31 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MFCDFP#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 R5F564MFCDFP#31?
For technical support, including R5F564MFCDFP#31 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MFCDFP#31 requirements.
6.How does Aetrix verify that R5F564MFCDFP#31 is sourced from the original manufacturer or authorized distributors?
All R5F564MFCDFP#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 R5F564MFCDFP#31 meets industry standards.
7.What is the process for return or replacement of R5F564MFCDFP#31?
All R5F564MFCDFP#31 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MFCDFP#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 R5F564MFCDFP#31 part is unused and in its original packaging.
Return procedure for R5F564MFCDFP#31:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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