Renesas R5F564MJGDLC#21
- Part No.:
- R5F564MJGDLC#21
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 177-TFLGA
- Datasheet:
-
R5F564MJGDLC#21.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 177TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:319
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Product details
Overview
R5F564MJGDLC#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 integrated 12-bit A/D and D/A converters - deployed in industrial automation controllers requiring real-time deterministic I/O, secure connectivity, and functional safety compliance.
For engineers reviewing the R5F564MJGDLC#21 datasheet, R5F564MJGDLC#21 pinout, R5F564MJGDLC#21 application, or R5F564MJGDLC#21 equivalent, this MCU delivers verified support for IEC 60730 Class B compliance, hardware-accelerated AES/SHA encryption, dual-channel Ethernet with PTP timestamping, and 127 GPIOs with 5-V tolerance - critical for embedded control systems demanding high integration, low-power operation, and long-term supply stability.
Technical Context
The R5F564MJGDLC#21 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, single-precision IEEE-754 FPU, and dual multiply-accumulate units - enabling deterministic real-time execution of motor control algorithms and digital power conversion firmware. It integrates dedicated clock domains (ICLK up to 120 MHz; PCLKA up to 120 MHz; PCLKB up to 60 MHz) to decouple CPU performance from peripheral timing constraints.
Its peripheral subsystem includes dual ETHERC modules with EPTPC for IEEE 1588 time synchronization, USBA with 8.5 KB RAM buffer supporting battery charging detection, and S12AD with two independent 12-bit A/D units (8 + 21 channels) - all coordinated via Event Link Controller (ELC) to eliminate CPU intervention for timer-triggered conversions and PWM dead-time management.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC with 5-stage pipeline, 240 DMIPS @ 120 MHz - enables real-time execution of complex control loops without external co-processors. |
| Memory | 4 MB code flash (no wait states @ 120 MHz), 512 KB SRAM (no wait states), 64 KB data flash (100k write cycles) - supports field-upgradable firmware and persistent parameter storage. |
| Connectivity | Dual IEEE 1588 Ethernet MAC + EPTPC, full-speed USB 2.0 with battery charging (USBA), 3× CAN, 9× SCI, 4× SCIFA, 2× RIIC - meets industrial networking stack requirements including EtherCAT slave and USB device-class compliance. |
| Analog Peripherals | Two 12-bit A/D converters (8 + 21 channels, 0.48 µs/ch), 2× 12-bit D/A outputs, on-chip temperature sensor (±1°C) - provides sufficient channel count and speed for multi-sensor feedback in PLC I/O modules. |
| Security & Safety | Hardware AES/SHA/DES accelerators, memory protection unit (MPU), CRC engine, IWDT with window function, self-diagnostic A/D - satisfies IEC 60730 Class B and ISO 13849 PL e functional safety requirements. |
| Package & Power | LFBGA-176 (13 × 13 mm, 0.8 mm pitch), 2.7–3.6 V supply, –40°C to +105°C (G-version) - suitable for convection-cooled industrial enclosures with extended thermal margins. |
Pinout & Package
Package: PLBG0176GA-A (LFBGA-176, 13 × 13 mm, 0.8-mm pitch). Pinout validated per Renesas R01DS0173EJ0120 Rev.1.20, pages 112–127 (pin assignment tables for 176-pin LFBGA).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | Separate 2.7–3.6 V domains enable noise isolation between digital logic and precision analog peripherals. |
| VBATT | Battery backup supply | Provides RTC retention during main power loss - essential for time-stamped event logging in unattended systems. |
| ETXD0–ETXD3 / ERXD0–ERXD3 | Ethernet PHY interface | Dual MII/RMII-capable pins support redundant 10/100 Mbps Ethernet links with cut-through forwarding between channels. |
| USBDP / USBDM | USB 2.0 differential pair | Integrated transceiver with 8.5 KB buffer enables USB device mode with battery charging detection (BC1.2) without external PHY. |
| MTIOC0A–MTIOC3A | MTU3 waveform output | Drive 3-phase inverter gate drivers with complementary PWM, programmable dead time, and fault-initiated forced shutdown via POE3a. |
| ADTRG0–ADTRG3 | A/D conversion trigger inputs | Accept external or timer-generated edge signals to synchronize sampling across multiple analog channels. |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol Engine | Hardware-accelerated timestamp insertion/extraction in Ethernet frames - enables sub-microsecond time synchronization for distributed motion control networks. |
| Event Link Controller (ELC) | 119 internal event sources routed without CPU involvement - reduces interrupt latency for time-critical tasks like PWM-triggered ADC sampling or fault-response waveform blanking. |
| Functional Safety Support | On-chip oscillation-stop detection, CRC calculator, IWDT with windowing, and A/D self-diagnostic - eliminates need for external safety monitors in IEC 60730-certified designs. |
| Secure Boot & Trusted Memory | TM function blocks read access to flash blocks 8–9; boot ROM validates signature before executing user code - prevents unauthorized firmware execution. |
| Flexible Clock Architecture | Independent PLL, HOCO (16/18/20 MHz), LOCO (240 kHz), and IWDT-dedicated oscillator - allows dynamic clock scaling and fail-safe fallback to low-power timing sources. |
Applications
| Industrial PLC I/O Module | Smart Energy Gateway |
|---|---|
Use Scenario: Modular I/O base with analog input, digital output, and fieldbus connectivity for factory automation. IC Role / Device Role / Timing Role: Central controller managing 21-channel A/D acquisition, 2-channel D/A output, dual Ethernet for PROFINET/Modbus TCP, and CAN for local device bus. Use Value: Integrated 12-bit A/D with disconnection detection and ELC-triggered sampling ensures reliable sensor monitoring; dual Ethernet with PTP enables synchronized I/O across distributed racks. | Use Scenario: DIN-rail mounted gateway aggregating smart meter data over RS485, Ethernet, and cellular backhaul. IC Role / Device Role / Timing Role: Secure host processor running Linux RTOS, handling TLS-encrypted MQTT, AES-encrypted data storage, and IEEE 1588 time-stamped event logging. Use Value: Hardware crypto accelerators offload 100% of AES-256/SHA-256 operations; 4 MB flash stores dual firmware images for safe OTA updates. |
| Motor Drive Control Unit | Medical Diagnostic Equipment |
Use Scenario: Compact servo drive controlling BLDC/PMSM motors with position feedback and safety torque off (STO). IC Role / Device Role / Timing Role: Real-time executor of FOC algorithms using FPU and MTU3 PWM generators; monitors current/voltage sensors via S12AD; enforces STO via POE3a. Use Value: 120 MHz CPU + 240 DMIPS delivers <1 µs loop times; complementary PWM with auto-deadtime prevents shoot-through; IWDT windowing meets SIL-2 requirements. | Use Scenario: Portable ultrasound or patient monitor requiring low-noise analog front-end, secure data export, and precise timing for signal processing. IC Role / Device Role / Timing Role: Main controller interfacing with 12-bit A/D (ultrasound echo digitization), temperature sensor (patient contact safety), USB host (DICOM export), and SDHI (local image storage). Use Value: On-chip 12-bit A/D achieves 72 dB SNR; ECC-protected 32 KB RAM safeguards critical runtime variables; -40°C to +105°C rating supports sterilization cycles. |
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 |
|---|---|---|---|
| R5F565NEHDFP#30 | Same RX65N Group, 100-pin LQFP, 2 MB flash, no Ethernet MAC, USB only (no battery charging), 12-bit A/D (16 ch) | Suitable for cost-sensitive HMI or sensor node where Ethernet is replaced by Wi-Fi/BLE module | Select when board space, BOM cost, and Ethernet are not required - retains same toolchain and peripheral IP compatibility. |
| STM32H743ZIT6 | ARM Cortex-M7, 480 MHz, 2 MB flash, dual Ethernet MAC (no IEEE 1588), USB OTG HS, 16-bit A/D (24 ch) | Higher CPU throughput but lacks integrated PTP engine and IEC 60730 safety features out-of-box | Choose for compute-intensive vision or AI-edge tasks; requires external PTP hardware and additional safety certification effort. |
Compared with R5F564MJGDLC#21, the R5F565NEHDFP#30 reduces footprint and cost at the expense of Ethernet and USB battery charging - ideal for non-networked control nodes. The STM32H743ZIT6 offers higher raw performance but lacks native IEEE 1588 and certified safety functions, increasing system-level validation burden for industrial deployments.
Availability
R5F564MJGDLC#21 is available at Aetrix Electronics and suitable for industrial automation controllers, smart energy gateways, motor drive units, and medical diagnostic equipment requiring stable component supply across multi-year production cycles.
Supply support for R5F564MJGDLC#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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power management ICs for automotive, industrial, and IoT markets.
The RX64M Group - including R5F564MJGDLC#21 - was designed for high-integration industrial control applications requiring real-time determinism, functional safety, and secure connectivity without external co-processors or PHYs.
FAQ
What is the maximum operating frequency and DMIPS rating of the R5F564MJGDLC#21?
The R5F564MJGDLC#21 operates at a maximum frequency of 120 MHz and delivers 240 DMIPS performance. This is achieved through its RXv2 CPU core with 5-stage pipeline, single-cycle 32-bit multiplier, and dual MAC units - enabling deterministic execution of real-time control algorithms such as field-oriented motor control and digital power supply regulation without external acceleration.
Does the R5F564MJGDLC#21 support IEEE 1588 Precision Time Protocol?
Yes, the R5F564MJGDLC#21 includes a dedicated PTP controller (EPTPC) tightly coupled to both Ethernet MAC channels. It supports hardware timestamping of ingress/egress Ethernet frames, PTP message parsing, and synchronization with external grandmaster clocks - meeting IEEE 1588-2008 requirements for sub-microsecond time accuracy in distributed industrial control networks.
What package type and pin count does the R5F564MJGDLC#21 use?
The R5F564MJGDLC#21 uses the PLBG0176GA-A package: a 176-pin LFBGA with 13 × 13 mm body size and 0.8 mm pitch. This package supports all 127 general-purpose I/O pins, dual Ethernet interfaces, USB, CAN, and high-speed peripheral buses - validated in Renesas documentation R01DS0173EJ0120 for thermal and signal integrity in industrial PCB layouts.
How many A/D and D/A converter channels does the R5F564MJGDLC#21 include?
The R5F564MJGDLC#21 integrates two independent 12-bit A/D converters: S12AD unit 0 (8 channels) and unit 1 (21 channels), plus two 12-bit D/A converter channels (R12DA). Both A/D units support self-diagnostic, disconnection detection, and ELC-triggered sampling - providing sufficient resolution and channel count for multi-sensor industrial monitoring and closed-loop analog control.
Is hardware encryption supported on the R5F564MJGDLC#21?
Yes, the R5F564MJGDLC#21 includes dedicated hardware accelerators for AES (128/192/256-bit), DES/T-DES, and SHA-1/SHA-2/HMAC cryptographic operations. These engines operate independently of the CPU, enabling full TLS handshake acceleration and secure firmware update verification without degrading real-time control performance - critical for IEC 62443-compliant industrial devices.
R5F564MJGDLC#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:
- 3MB (3M 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:
R5F564MJGDLC#21 FAQ
1.How can I place an order for R5F564MJGDLC#21 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MJGDLC#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 R5F564MJGDLC#21 reliable?
The price and inventory of R5F564MJGDLC#21 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MJGDLC#21 is usually 5 days.
3.What payment methods are accepted for R5F564MJGDLC#21?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MJGDLC#21 transactions.
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R5F564MJGDLC#21 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MJGDLC#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 R5F564MJGDLC#21?
For technical support, including R5F564MJGDLC#21 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MJGDLC#21 requirements.
6.How does Aetrix verify that R5F564MJGDLC#21 is sourced from the original manufacturer or authorized distributors?
All R5F564MJGDLC#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 R5F564MJGDLC#21 meets industry standards.
7.What is the process for return or replacement of R5F564MJGDLC#21?
All R5F564MJGDLC#21 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MJGDLC#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 R5F564MJGDLC#21 part is unused and in its original packaging.
Return procedure for R5F564MJGDLC#21:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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