Renesas R5F564MGCDLK#21
- Part No.:
- R5F564MGCDLK#21
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F564MGCDLK#21.pdf
- Description:
- IC MCU 32BIT 2.5MB FLSH 145TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:416
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Product details
Overview
R5F564MGCDLK#21 from Renesas is a 120-MHz 32-bit RXv2 microcontroller with integrated FPU, 4 MB code flash, 512 KB SRAM, IEEE 1588-compliant dual Ethernet MAC, full-speed USB 2.0 with battery charging, CAN (3 channels), SD host interface, and hardware AES/SHA encryption - designed for industrial networking, gateway, and real-time control applications requiring deterministic timing and secure connectivity.
For engineers reviewing the R5F564MGCDLK#21 datasheet, R5F564MGCDLK#21 pinout, R5F564MGCDLK#21 application, or R5F564MGCDLK#21 equivalent, key selection considerations include its 177-pin TFLGA package, dual Ethernet + PTP support, 12-bit dual A/D with self-diagnostic, 2-channel D/A, RTC with battery backup, and IEC60730 safety features for functional safety certification.
Technical Context
The R5F564MGCDLK#21 implements the RXv2 CPU core with 240 DMIPS at 120 MHz, single-precision IEEE-754 FPU, and dual multiply-accumulate units. It integrates a memory protection unit (MPU), JTAG/FINE debug interfaces, and supports little- or big-endian data arrangement.
Its clock system combines external crystal oscillators (8–24 MHz), internal HOCO/LOCO, and PLL-based frequency synthesis to drive independent bus domains: ICLK (up to 120 MHz), PCLKA (120 MHz for Ethernet/USB/AES), PCLKB (60 MHz for timers/peripherals), and ADCLK (60 MHz for both S12AD units). The device includes dedicated low-power modes, voltage monitoring (LVDA), and deep software standby with 8 KB backup RAM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard architecture, 120 MHz max, 240 DMIPS, IEEE-754 FPU, 5-stage pipeline |
| Memory | 4 MB code flash (no wait states @ 120 MHz), 64 KB data flash (100k erase cycles), 512 KB SRAM, 32 KB ECC RAM, 8 KB standby RAM |
| Connectivity | Dual IEEE 1588 Ethernet MAC (MII/RMII), full-speed USB 2.0 with battery charging (USBA), 3× CAN (ISO11898-1), 2× I²C (1 Mbps), 4× SCIFA, 9× SCIg/h, QSPI, SDHI |
| Analog Peripherals | Two 12-bit A/D converters (8 + 21 channels), 2× 12-bit D/A outputs, on-chip temperature sensor (±1°C), RTC with battery backup |
| Security & Safety | Hardware AES-128/192/256, DES/T-DES, SHA-1/224/256, HMAC, CRC, IWDTa with window function, oscillation-stop detection, A/D self-diagnostic |
| Package & Environment | PTLG0177KA-A 177-pin TFLGA (8 mm × 8 mm, 0.5 mm pitch), –40°C to +105°C (G-version), 2.7–3.6 V supply |
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.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Core/analog power domains; separate AVCC0/AVCC1 enable precise analog reference stability for dual A/D units |
| VBATT | Battery backup supply | Provides continuous power to RTC during main VCC dropout; enables calendar/timekeeping in deep standby |
| XTAL / EXTAL | Main crystal oscillator terminals | Supports 8–24 MHz external crystal for high-accuracy system clock and IEEE 1588 time synchronization |
| ETH_MDC / ETH_MDIO | MDIO management interface | Enables configuration and status polling of external PHY devices via IEEE 802.3 clause 22/45 |
| ETH_TXD0–3 / ETH_RXD0–3 | Ethernet data lanes | Supports MII (4-bit TX/RX) or RMII (2-bit TX/RX + REF_CLK); dual-channel routing enables redundant or parallel Ethernet paths |
| USBA_VBUS / USBA_ID | USB OTG detection pins | Enable host/device role negotiation and battery charging descriptor signaling per USB Battery Charging Spec 1.2 |
| SD0_CMD / SD0_CLK / SD0_DAT0–3 | SD host interface signals | Support 1-/4-bit SD/SDIO bus; high-speed mode (15 MB/s) enables local firmware updates and data logging |
| CAN0_TX / CAN0_RX | Channel 0 CAN transceiver I/O | Differential signaling compliant with ISO11898-1; 32 mailbox buffers per channel support prioritized message queuing |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol | Hardware-accelerated timestamping in EPTPC block synchronized to dual Ethernet MACs for sub-microsecond time alignment in industrial automation |
| IEC60730 Class B Support | Integrated self-test suite including oscillator stop detection, CRC calculation engine, A/D diagnostic voltage generation, and register write protection |
| Secure Boot & Trusted Memory | TM function blocks read access to flash blocks 8–9; boot ROM validates signature before executing user code to prevent unauthorized firmware execution |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention - e.g., TPU capture triggers A/D conversion, MTU3 PWM edges initiate DMA transfers |
| Low-Power Operation | 0.3 mA/MHz typical active current; four low-power modes including deep software standby with RTC + 8 KB RAM retention powered solely by VBATT |
Applications
| Industrial Ethernet Gateway | Secure Edge Node Controller |
|---|---|
Use Scenario: Aggregating Modbus TCP, CANopen, and PROFINET traffic across heterogeneous fieldbuses into unified IIoT cloud uplinks. IC Role / Device Role / Timing Role: Dual Ethernet MAC + PTP controller serves as time-synchronized bridge; USBA hosts fieldbus protocol adapters; CAN handles legacy machine control. Use Value: Hardware timestamping eliminates software jitter; 4 MB flash stores multiple protocol stacks; ECC RAM ensures data integrity during long-term unattended operation. | Use Scenario: Local decision-making node in smart grid substations performing real-time load balancing, fault detection, and encrypted telemetry reporting. IC Role / Device Role / Timing Role: RXv2 core executes deterministic control loops; AES/SHA accelerates TLS 1.2 handshakes; RTC with battery backup maintains time-critical scheduling during brownouts. Use Value: IEC60730-certifiable diagnostics reduce functional safety validation effort; 12-bit A/D monitors analog sensor inputs with disconnection detection; 2-channel D/A drives analog actuators. |
| Automated Test Equipment (ATE) | Medical Data Logger |
Use Scenario: High-precision stimulus/response instrumentation capturing synchronized analog waveforms, digital patterns, and timestamped event logs. IC Role / Device Role / Timing Role: Dual S12AD units sample 29 channels at ≤0.42 µs/channel; TPU/MTU3 generate calibrated PWM stimuli; QSPI interfaces to external serial flash for waveform storage. Use Value: Simultaneous A/D sampling across two units avoids multiplexing delay; background programming allows firmware updates without interrupting test sequences. | Use Scenario: Portable patient monitor recording ECG, SpO₂, and temperature continuously for 72+ hours with encrypted local storage and wireless upload. IC Role / Device Role / Timing Role: Temperature sensor and 12-bit A/D digitize biopotentials; SDHI writes to encrypted SD card; USB battery charging extends operational life between charges. Use Value: 8 KB standby RAM preserves session state during sleep; low-power modes extend battery life; hardware crypto prevents PHI leakage during storage/transmission. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F565NEHDFP#30 | Same RX65N Group, 144-pin LQFP, 2 MB flash, no USBA (only USBb), single Ethernet MAC, no PTP hardware | Lacks IEEE 1588 timestamping and battery-charging USB; suitable for cost-sensitive single-network edge nodes | Select when dual Ethernet/PTP and USB BC are not required; lower pin count simplifies PCB layout but reduces I/O flexibility |
| R7FA6M2AF3CFP#AA0 | RX72M Group, 100-pin LQFP, 1 MB flash, 240 MHz CPU, single Ethernet MAC, no PTP, no USBA, enhanced graphics acceleration | Higher CPU performance but reduced peripheral integration; targets HMI-centric applications over network gateways | Prefer for display-driven human-machine interfaces; avoid when IEEE 1588 synchronization or dual Ethernet redundancy is mandatory |
Compared with R5F564MGCDLK#21, R5F565NEHDFP#30 offers reduced connectivity and no PTP support but lowers BOM cost and layout complexity, while R7FA6M2AF3CFP#AA0 trades dual Ethernet and hardware crypto for higher CPU speed and graphics capability - making R5F564MGCDLK#21 uniquely suited for time-critical, secure, multi-protocol industrial gateways.
Availability
R5F564MGCDLK#21 is available at Aetrix Electronics and suitable for industrial gateways, smart grid controllers, automated test equipment, and medical data loggers requiring stable component supply, long lifecycle assurance, and traceable sourcing.
Supply support for R5F564MGCDLK#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 headquartered in Tokyo, Japan, delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets.
The RX64M Group - including R5F564MGCDLK#21 - was engineered for high-integrity industrial networking applications demanding real-time determinism, functional safety compliance (IEC60730), and hardware-accelerated security, with emphasis on Ethernet synchronization and multi-protocol bridging.
FAQ
What is the maximum operating frequency and CPU performance of the R5F564MGCDLK#21?
The R5F564MGCDLK#21 operates at a maximum frequency of 120 MHz using the RXv2 CPU core and delivers 240 DMIPS of processing performance. Its single-precision IEEE-754 floating-point unit, dual MAC units, and 5-stage pipeline enable deterministic real-time execution - critical for time-sensitive industrial control and communication stack processing within the R5F564MGCDLK#21.
Does the R5F564MGCDLK#21 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F564MGCDLK#21 includes a dedicated PTP controller (EPTPC) tightly coupled to its dual Ethernet MACs, enabling hardware timestamping of ingress/egress frames with sub-microsecond accuracy. This implementation offloads time synchronization processing from the CPU and ensures deterministic latency - a core capability distinguishing the R5F564MGCDLK#21 in industrial Ethernet gateway designs.
What are the flash and RAM capacities of the R5F564MGCDLK#21, and how are they allocated?
The R5F564MGCDLK#21 integrates 4 MB of on-chip code flash (executed at 120 MHz with zero wait states), 64 KB of reprogrammable data flash (rated for 100,000 erase cycles), 512 KB of general-purpose SRAM, 32 KB of ECC-protected RAM, and 8 KB of battery-backed standby RAM. This memory architecture supports complex protocol stacks, secure firmware updates, and reliable data retention - all essential features of the R5F564MGCDLK#21.
Which communication interfaces does the R5F564MGCDLK#21 support for industrial connectivity?
The R5F564MGCDLK#21 supports dual IEEE 1588 Ethernet MACs (MII/RMII), full-speed USB 2.0 with battery charging (USBA), three CAN 2.0B channels (ISO11898-1), four SCIFA UARTs with 16-byte FIFOs, two I²C interfaces (up to 1 Mbps), QSPI, SD host interface, and nine SCI channels with flexible mode support. This comprehensive interface set makes the R5F564MGCDLK#21 ideal for heterogeneous industrial network bridging.
How does the R5F564MGCDLK#21 meet IEC60730 Class B functional safety requirements?
The R5F564MGCDLK#21 includes hardware features required for IEC60730 Class B compliance: oscillation-stop detection, built-in CRC calculation engine, self-diagnostic A/D converter (generating internal reference voltages), independent watchdog timer (IWDTa) with window function, and register write protection. These capabilities are documented in Renesas' functional safety manual for the RX64M Group and directly supported in the R5F564MGCDLK#21 silicon.
R5F564MGCDLK#21 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-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:
- 111
- 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 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F564MGCDLK#21 FAQ
1.How can I place an order for R5F564MGCDLK#21 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MGCDLK#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 R5F564MGCDLK#21 reliable?
The price and inventory of R5F564MGCDLK#21 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MGCDLK#21 is usually 5 days.
3.What payment methods are accepted for R5F564MGCDLK#21?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MGCDLK#21 transactions.
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R5F564MGCDLK#21 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MGCDLK#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 R5F564MGCDLK#21?
For technical support, including R5F564MGCDLK#21 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MGCDLK#21 requirements.
6.How does Aetrix verify that R5F564MGCDLK#21 is sourced from the original manufacturer or authorized distributors?
All R5F564MGCDLK#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 R5F564MGCDLK#21 meets industry standards.
7.What is the process for return or replacement of R5F564MGCDLK#21?
All R5F564MGCDLK#21 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MGCDLK#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 R5F564MGCDLK#21 part is unused and in its original packaging.
Return procedure for R5F564MGCDLK#21:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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