Renesas R5F564MFDDLC#21
- Part No.:
- R5F564MFDDLC#21
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 177-TFLGA
- Datasheet:
-
R5F564MFDDLC#21.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 177TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:319
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Product details
Overview
R5F564MFDDLC#21 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 120 MHz (240 DMIPS), featuring 4 MB on-chip code flash, 512 KB SRAM, IEEE 1588-compliant dual Ethernet MAC, full-speed USB 2.0 with battery charging support, and CAN v2.0B - deployed in industrial gateways requiring deterministic real-time networking, secure firmware updates, and multi-protocol fieldbus integration.
For engineers reviewing the R5F564MFDDLC#21 datasheet, R5F564MFDDLC#21 pinout, R5F564MFDDLC#21 application, or R5F564MFDDLC#21 equivalent, key selection criteria include its 177-pin TFLGA package, dual-channel IEEE 1588 PTP timing, hardware AES/SHA encryption, 12-bit dual A/D with self-diagnostic capability, and support for SD host interface with 15 MB/s high-speed mode.
Technical Context
The R5F564MFDDLC#21 implements the RXv2 CPU core with CISC Harvard architecture, single-cycle 32×32 multiplier, IEEE-754 single-precision FPU, and memory protection unit (MPU). It supports little-endian or big-endian data arrangement and executes instructions in one system clock cycle at 120 MHz.
Its clock system integrates PLL, HOCO (16/18/20 MHz), LOCO (240 kHz), and IWDT-dedicated oscillator, enabling independent domain clocks: ICLK (up to 120 MHz), PCLKA (120 MHz for ETHERC/USBA/AES), PCLKB (60 MHz for timers/I2C), and ADCLK (60 MHz for S12ADC units).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard with 5-stage pipeline, 240 DMIPS @ 120 MHz |
| Flash Memory | 4 MB code flash with zero-wait-state access at 120 MHz; background programming/erasing supported |
| RAM | 512 KB SRAM (no wait states), 32 KB ECC RAM (SEC-DED), 8 KB standby RAM with VBATT backup |
| Connectivity | Dual IEEE 1588-compliant Ethernet MAC (MII/RMII), USB 2.0 FS with battery charging (USBA), 3× CAN, 9× SCI, 4× SCIFA, 2× RIIC, QSPI, SDHI |
| Analog Peripherals | Two 12-bit A/D converters (8 + 21 channels), 2× 12-bit D/A, on-chip temperature sensor (±1°C), self-diagnostic A/D function |
| Security & Timing | AES-128/192/256, DES/TDES, SHA-1/224/256, HMAC; RTC with leap-year/30-sec adjustment; independent watchdog (IWDTa) with window function |
| Package & Temp | PTLG0177KA-A 177-pin TFLGA (8 mm × 8 mm, 0.5 mm pitch), –40°C to +105°C (G-version) |
Pinout & Package
Package: PTLG0177KA-A - 177-pin thin fine-pitch land grid array (TFLGA), 8 mm × 8 mm body, 0.5 mm pitch, 0.75 mm height, RoHS-compliant, lead-free matte tin finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Core (VCC), analog unit 0 (AVCC0), analog unit 1 (AVCC1); all require 2.7–3.6 V operation with decoupling |
| VBATT | Battery backup supply | Provides power to RTC during main supply loss; enables calendar retention and time-capture functionality |
| XTAL / EXTAL | Main crystal oscillator terminals | Supports 8–24 MHz external crystal for precise system clock generation and IEEE 1588 timestamp accuracy |
| MD[2:0] | Mode setting pins | Determine boot mode (SCI/USB/user) and operating mode at reset release; must be externally pulled high/low per configuration |
| ETH_MDC / ETH_MDIO | IEEE 802.3 management interface | Enable PHY register access and auto-negotiation control for both Ethernet channels |
| USBA_VBUS | USB battery charging detection | Monitors VBUS presence to enable BC1.2 compliant charging negotiation in USBA module |
Key Features
| Feature | Design Value |
|---|---|
| Dual IEEE 1588 PTP Hardware | Hardware timestamping and correction for sub-microsecond synchronization across two Ethernet ports - essential for industrial time-sensitive networking (TSN) and motion control |
| On-chip Encryption Accelerators | Dedicated AES/SHA/DES engines offload cryptographic operations from CPU, enabling secure OTA firmware updates without compromising real-time task latency |
| Self-Diagnostic A/D Converter | Internal voltage generation (VREFL0/VREFH0, AVSS1/AVCC1) validates A/D linearity and offset before runtime - required for IEC 60730 Class B compliance in safety-critical systems |
| SD Host Interface (SDHI) | 15 MB/s high-speed mode with CRC7/CRC16 error checking, card detection, and DMA support - enables local logging, configuration storage, and field-upgradeable firmware images |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention - e.g., MTU3 PWM trigger → A/D conversion start → DTC transfer → SRAM store - reduces jitter and ISR overhead |
Applications
| Industrial Ethernet Gateway | Secure PLC Communication Module |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, EtherNet/IP, and PROFINET traffic across dual 100BASE-TX ports while performing protocol translation and firewall filtering. IC Role / Device Role / Timing Role: Primary application processor with dual IEEE 1588 PTP hardware for synchronized packet timestamping and deterministic scheduling of real-time tasks. Use Value: Enables sub-1 µs inter-port timestamp alignment and hardware-accelerated TLS 1.2 handshake via integrated AES/SHA - meeting IEC 62443-4-2 firmware integrity requirements. |
Use Scenario: Embedded communication coprocessor in modular PLC backplanes handling CANopen, RS-485 (SCI), and USB device-side firmware updates. IC Role / Device Role / Timing Role: Real-time peripheral controller managing CAN mailboxes, SCI FIFOs, and USB buffer transfers while maintaining deterministic response to ladder logic scan cycles. Use Value: 127 GPIOs with 5-V tolerance, 16-byte SCIFA FIFOs, and hardware CAN message filtering reduce external glue logic and eliminate UART overrun errors during high-baud-rate fieldbus bursts. |
| Smart Energy Meter Hub | Medical Data Acquisition Node |
|
Use Scenario: Central metering unit collecting pulse inputs, CT/PT analog readings, and DLMS/COSEM over GPRS/Ethernet for AMI infrastructure. IC Role / Device Role / Timing Role: High-accuracy measurement engine using dual S12ADC units with simultaneous sampling, temperature compensation, and RTC-synchronized data logging. Use Value: On-chip temperature sensor (±1°C) and A/D self-diagnostic validate metrology chain integrity per IEC 62053-21; 64 KB data flash supports 100,000 write cycles for lifetime energy logging. |
Use Scenario: Portable patient monitor acquiring ECG, SpO₂, and temperature via analog front-end, storing waveform buffers, and transmitting via encrypted USB/SD. IC Role / Device Role / Timing Role: Mixed-signal acquisition controller with 12-bit A/D (21-channel unit 1), 12-bit D/A for calibration reference, and ECC-protected SRAM for waveform buffering. Use Value: 32 KB ECC RAM ensures single-bit error correction for stored biomedical waveforms; AES-256 encrypts PHI data before SDHI write - satisfying HIPAA-aligned data-at-rest requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F565NEADFP#30 | Same RX65N Group, 144-pin LQFP, 2 MB flash, no USBA (battery charging), single Ethernet MAC | Limited to single-network edge nodes; lacks dual PTP hardware and SDHI | Select when cost-sensitive designs require only one Ethernet port and omit battery charging USB |
| R5F572MHDDFC#30 | RX72M Group, 176-pin LFBGA, 120 MHz, 4 MB flash, dual Ethernet, but adds 32-bit MPU and enhanced graphics acceleration | Targets HMI-integrated controllers; includes LVDS display interface not present in RX64M | Choose when GUI rendering or advanced motion control (e.g., 3-axis servo) is required alongside networking |
Compared with R5F565NEADFP#30, the R5F564MFDDLC#21 delivers dual IEEE 1588 PTP and battery-charging USB at identical core performance, while R5F572MHDDFC#30 trades RX64M's optimized industrial I/O density for RX72M's display and motor-control extensions - making R5F564MFDDLC#21 optimal for pure networking+security+analog gateway roles.
Availability
R5F564MFDDLC#21 is available at Aetrix Electronics and suitable for industrial gateways, secure PLC modules, smart energy meter hubs, and medical data acquisition nodes requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F564MFDDLC#21 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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets, with deep expertise in microcontrollers, analog, and power devices.
The RX64M Group - including R5F564MFDDLC#21 - was designed specifically for industrial connectivity applications demanding real-time determinism, functional safety (IEC 60730), hardware security, and multi-protocol fieldbus integration in compact form factors.
FAQ
What is the maximum operating frequency and core architecture of the R5F564MFDDLC#21?
The R5F564MFDDLC#21 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core. This core features a CISC Harvard architecture with a 5-stage pipeline, single-cycle 32×32 multiplier, IEEE-754 single-precision FPU, and memory protection unit (MPU). Its 240 DMIPS performance enables complex real-time control algorithms while maintaining low interrupt latency - critical for time-sensitive industrial protocols handled by the R5F564MFDDLC#21.
Does the R5F564MFDDLC#21 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F564MFDDLC#21 includes dedicated hardware for IEEE 1588-2008 (PTPv2) compliance via its EPTPC (PTP Controller for Ethernet) block, tightly coupled to both Ethernet MAC channels. It provides hardware timestamping of ingress/egress frames with sub-microsecond resolution, PTP message parsing, and correction field calculation - eliminating software-based timestamp jitter. This implementation allows the R5F564MFDDLC#21 to serve as a transparent clock or boundary clock in industrial TSN networks without CPU overhead.
What are the analog capabilities of the R5F564MFDDLC#21, particularly regarding A/D and D/A converters?
The R5F564MFDDLC#21 integrates two independent 12-bit A/D converters: S12ADC unit 0 (8 channels) and unit 1 (21 channels), each supporting 8/10/12-bit resolution, scan modes, and self-diagnostic voltage generation. It also includes two 12-bit D/A channels (R12DA) with selectable amplifier or direct output. These peripherals are synchronized via the Event Link Controller (ELC), enabling deterministic triggering - for example, MTU3 PWM edge → A/D start → DTC transfer - a capability central to closed-loop control in applications using the R5F564MFDDLC#21.
How does the R5F564MFDDLC#21 handle security-critical functions like firmware updates and data encryption?
The R5F564MFDDLC#21 integrates hardware accelerators for AES-128/192/256, DES/TDES, and SHA-1/224/256/HMAC, enabling full TLS 1.2 handshake offload and secure OTA firmware validation without CPU intervention. Its trusted memory (TM) function protects code flash blocks 8–9 from unauthorized readout, while the memory protection unit (MPU) enforces privilege separation between application and bootloader. These features collectively ensure that firmware integrity checks, encrypted data-at-rest (e.g., SDHI logs), and secure boot execution meet IEC 62443-4-2 requirements - a foundational capability of the R5F564MFDDLC#21 in certified industrial systems.
What package type and thermal specifications apply to the R5F564MFDDLC#21?
The R5F564MFDDLC#21 is supplied in the PTLG0177KA-A package: a 177-pin thin fine-pitch land grid array (TFLGA) measuring 8 mm × 8 mm with 0.5 mm pitch and 0.75 mm height. It is rated for the G-version industrial temperature range of –40°C to +105°C, qualified per JEDEC JESD22-A108. The package supports reflow soldering per J-STD-020 and includes matte tin lead finish - ensuring compatibility with high-reliability manufacturing processes used for the R5F564MFDDLC#21 in mission-critical deployments.
R5F564MFDDLC#21 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 177-TFLGA
- 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:
- 127
- 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 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F564MFDDLC#21 FAQ
1.How can I place an order for R5F564MFDDLC#21 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MFDDLC#21 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 R5F564MFDDLC#21 reliable?
The price and inventory of R5F564MFDDLC#21 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MFDDLC#21 is usually 5 days.
3.What payment methods are accepted for R5F564MFDDLC#21?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MFDDLC#21 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MFDDLC#21?
R5F564MFDDLC#21 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MFDDLC#21 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 R5F564MFDDLC#21?
For technical support, including R5F564MFDDLC#21 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MFDDLC#21 requirements.
6.How does Aetrix verify that R5F564MFDDLC#21 is sourced from the original manufacturer or authorized distributors?
All R5F564MFDDLC#21 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 R5F564MFDDLC#21 meets industry standards.
7.What is the process for return or replacement of R5F564MFDDLC#21?
All R5F564MFDDLC#21 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MFDDLC#21, 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 R5F564MFDDLC#21 part is unused and in its original packaging.
Return procedure for R5F564MFDDLC#21:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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