Renesas R5F564MJHDLJ#21
- Part No.:
- R5F564MJHDLJ#21
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F564MJHDLJ#21.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 100TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:416
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F564MJHDLJ#21 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz CPU, 4 MB on-chip flash, 512 KB SRAM, IEEE 1588-compliant dual Ethernet MAC, full-speed USB 2.0 with battery charging, and CAN interface - deployed in industrial gateways requiring deterministic real-time control, secure connectivity, and multi-protocol edge processing.
For engineers reviewing the R5F564MJHDLJ#21 datasheet, R5F564MJHDLJ#21 pinout, R5F564MJHDLJ#21 application, or R5F564MJHDLJ#21 equivalent, key selection considerations include its 177-pin TFLGA package, dual Ethernet + USB + CAN coexistence, 12-bit dual A/D with self-diagnostic, hardware AES/SHA encryption, and support for IEC60730 Class B functional safety compliance.
Technical Context
The R5F564MJHDLJ#21 implements the RXv2 CPU core with single-precision IEEE-754 FPU, 240 DMIPS performance, and memory protection unit (MPU) - enabling deterministic real-time execution in safety-critical embedded systems. Its clock architecture supports independent domain scaling: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for Ethernet/USB/AES, and PCLKB up to 60 MHz for timers and ADC.
It integrates dual Ethernet controllers (ETHERC) with IEEE 1588 PTP timing, EPTPC timestamping block, and EDMAC with 3-channel descriptor-based DMA - enabling precise time-synchronized packet handling without CPU intervention. The USBA module includes 8.5 KB on-chip RAM buffer and battery charging detection logic, exclusive to 176-/177-pin RX64M variants.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard, 120 MHz max, 240 DMIPS - enables high-throughput deterministic control loops and floating-point math for motor control or signal processing. |
| Memory | 4 MB code flash (no wait states at 120 MHz), 512 KB SRAM, 64 KB data flash (100k write cycles) - supports large firmware images, real-time buffering, and field-upgradable parameter storage. |
| Connectivity | Dual IEEE 1588 Ethernet MAC + USBA (full-speed USB 2.0 with battery charging) + 3× CAN - allows simultaneous industrial networking, host-device interoperability, and automotive bus integration. |
| Analog Peripherals | Two 12-bit A/D units (8 + 21 channels), 2× 12-bit D/A, on-chip temperature sensor (±1°C) - provides comprehensive sensor acquisition and actuator feedback in compact industrial nodes. |
| Security & Safety | Hardware AES-128/192/256, SHA-1/224/256, HMAC, CRC, IWDTa with window function, and IEC60730 self-test features - meets Class B functional safety requirements out-of-box. |
| Package & Temp | 177-pin TFLGA (8 mm × 8 mm, 0.5 mm pitch), –40°C to +105°C (G-version) - enables high-density PCB layout in thermally demanding environments like factory automation controllers. |
Pinout & Package
Package: PTTLG0177KA-A (177-pin TFLGA, 8 mm × 8 mm, 0.5 mm pitch, 0.75 mm height).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Separate analog/digital domains enable noise isolation for precision ADC/DAC operation; 2.7–3.6 V single-supply operation reduces BOM count. |
| VBATT | Battery backup supply | Enables RTC operation during main power loss - critical for time-stamped event logging in unattended equipment. |
| ETXD0–ETXD3, ETXCK, ERXD0–ERXD3, ERXCK | Ethernet PHY interface | Direct MII/RMII connection to external PHY; dual Ethernet ports support redundant network links or protocol bridging. |
| USBDP/USBDM | USB 2.0 differential data pair | Full-speed USB 2.0 physical layer with integrated transceiver and 8.5 KB buffer - eliminates need for external USB PHY or FIFO memory. |
| CAN0TX/CAN0RX, CAN1TX/CAN1RX, CAN2TX/CAN2RX | CAN bus transceiver I/O | Three independent ISO 11898-1 compliant CAN channels with 32 mailboxes each - supports multi-bus vehicle diagnostics or distributed control networks. |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol | Hardware timestamping via EPTPC block synchronized to dual Ethernet MACs - enables sub-microsecond time alignment across distributed industrial nodes. |
| USBA with Battery Charging Detection | Dedicated logic identifies BC1.2/USB PD chargers without host software overhead - essential for portable HMI or battery-powered gateway devices. |
| IEC60730 Self-Diagnostic Suite | On-chip oscillator stoppage detection, CRC engine, A/D self-test voltages, and register write protection - satisfies Class B functional safety without external monitoring ICs. |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU involvement - enables zero-latency peripheral chaining (e.g., timer-triggered ADC capture → DMA transfer → Ethernet transmit). |
| SDHI + MMCIF Dual Card Interface | Independent SD memory and eMMC support with 1-/4-/8-bit bus modes - allows flexible local data logging and firmware update storage in edge devices. |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
Use Scenario: Aggregating Modbus TCP, CANopen, and BACnet MS/TP traffic into time-synchronized IEEE 1588 Ethernet backbone for SCADA systems. IC Role / Device Role / Timing Role: Primary controller executing protocol translation, PTP grandmaster clock, and real-time packet scheduling using EPTPC and dual ETHERC. Use Value: Hardware-accelerated timestamping ensures <1 µs clock skew across 100+ node deployments - meeting IEC 61850-9-3 substation automation requirements. | Use Scenario: Multi-tariff electricity meter with tamper detection, remote firmware updates, and encrypted data upload via cellular backhaul. IC Role / Device Role / Timing Role: Secure metering SoC managing metrology ADC sampling, AES-encrypted data storage in data flash, and TLS handshake via USBA-connected modem. Use Value: On-chip SHA-256 and AES-256 eliminate external crypto co-processor - reducing bill-of-materials cost while maintaining DLMS/COSEM compliance. |
| Automotive Diagnostic Tool | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: Handheld OBD-II scanner supporting UDS, KWP2000, and DoIP protocols over CAN FD and USB-C interfaces. IC Role / Device Role / Timing Role: Dual-CAN interface handles vehicle bus communication while USBA manages PC/host connectivity and battery charging negotiation. Use Value: Integrated BC1.2 detection enables seamless USB-C power delivery negotiation - extending tool runtime without separate charging circuitry. | Use Scenario: DIN-rail mounted I/O expansion module with analog input conditioning, PWM output control, and EtherCAT slave interface. IC Role / Device Role / Timing Role: Real-time I/O processor running EtherCAT slave stack, sampling 24-channel 12-bit ADC at 10 kSPS, and generating synchronized PWM waveforms via MTU3/GPT. Use Value: 32-bit CMTW timer and ELC-linked trigger paths achieve <500 ns jitter in PWM generation - meeting PLC motion control timing precision requirements. |
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 family, 144-pin LQFP, 2 MB flash, no USBA, single Ethernet, lower temp grade (–40°C to +85°C) | Lacks battery charging USB and second Ethernet port - suitable for cost-sensitive non-redundant controllers. | Select when dual Ethernet and USB BC1.2 are not required; offers smaller footprint and lower unit cost. |
| S32K144HFT0MLHT | NXP S32K144, ARM Cortex-M4F, 160 MHz, 1 MB flash, single CAN FD, no Ethernet, no hardware crypto acceleration | No IEEE 1588 or Ethernet MAC - limited to CAN-based automotive body control, not industrial networking. | Choose for automotive OEM applications requiring ASIL-B compliance but no industrial Ethernet or time-sensitive networking. |
Compared with R5F564MJHDLJ#21, the R5F565NEHDFP#30 sacrifices dual Ethernet and USB battery charging for reduced size and cost, while the S32K144HFT0MLHT targets automotive CAN FD use cases without industrial time-sync or encryption capabilities - making R5F564MJHDLJ#21 uniquely suited for high-integrity, multi-protocol edge gateways.
Availability
R5F564MJHDLJ#21 is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, automotive diagnostic tools, and programmable logic controller I/O modules requiring stable component supply across extended product lifecycles.
Supply support for R5F564MJHDLJ#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, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The RX64M Group - including R5F564MJHDLJ#21 - was designed for high-performance industrial automation applications demanding real-time determinism, multi-protocol connectivity, functional safety, and secure firmware execution.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F564MJHDLJ#21?
The R5F564MJHDLJ#21 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with Harvard architecture, 5-stage pipeline, and single-precision IEEE-754 floating-point unit. It delivers 240 DMIPS performance and supports variable-length instructions for ultra-compact code density - enabling efficient execution of complex control algorithms in resource-constrained industrial environments.
Does the R5F564MJHDLJ#21 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F564MJHDLJ#21 supports IEEE 1588 through its integrated EPTPC (Precision Time Protocol Controller) block, which is hardware-synchronized to both Ethernet MACs. It provides nanosecond-resolution timestamping on packet ingress/egress, PTP message parsing, and hardware-assisted clock synchronization - eliminating software latency and enabling sub-microsecond time alignment in distributed industrial systems without external timing ICs.
What USB functionality does the R5F564MJHDLJ#21 provide, and is battery charging detection included?
The R5F564MJHDLJ#21 includes the USBA module - a full-speed USB 2.0 host/function controller with integrated transceiver and 8.5 KB on-chip RAM buffer. Crucially, it supports USB Battery Charging Specification v1.2 detection logic, enabling automatic identification of standard downstream ports, charging downstream ports, and dedicated chargers - all without host CPU intervention, making it ideal for portable diagnostic tools and battery-backed gateways.
How many CAN interfaces does the R5F564MJHDLJ#21 support, and what standards are they compliant with?
The R5F564MJHDLJ#21 supports three independent CAN modules (CAN0, CAN1, CAN2), each compliant with ISO 11898-1 for standard and extended frame formats. Each channel provides 32 configurable mailboxes with programmable acceptance filtering, loopback mode, and bit-rate settings up to 1 Mbps - enabling robust multi-bus communication in vehicle diagnostics, industrial machinery, and distributed control systems.
What security and functional safety features are built into the R5F564MJHDLJ#21 for industrial applications?
The R5F564MJHDLJ#21 integrates hardware AES-128/192/256, SHA-1/224/256, HMAC, CRC, and IEC60730-compliant self-test functions including oscillator stoppage detection, A/D converter self-diagnostic, and register write protection. These features collectively satisfy Class B functional safety requirements - allowing developers to achieve certification without adding external safety monitors or crypto accelerators.
R5F564MJHDLJ#21 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 78
- 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 22x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F564MJHDLJ#21 FAQ
1.How can I place an order for R5F564MJHDLJ#21 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MJHDLJ#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 R5F564MJHDLJ#21 reliable?
The price and inventory of R5F564MJHDLJ#21 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MJHDLJ#21 is usually 5 days.
3.What payment methods are accepted for R5F564MJHDLJ#21?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MJHDLJ#21 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MJHDLJ#21?
R5F564MJHDLJ#21 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MJHDLJ#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 R5F564MJHDLJ#21?
For technical support, including R5F564MJHDLJ#21 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MJHDLJ#21 requirements.
6.How does Aetrix verify that R5F564MJHDLJ#21 is sourced from the original manufacturer or authorized distributors?
All R5F564MJHDLJ#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 R5F564MJHDLJ#21 meets industry standards.
7.What is the process for return or replacement of R5F564MJHDLJ#21?
All R5F564MJHDLJ#21 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MJHDLJ#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 R5F564MJHDLJ#21 part is unused and in its original packaging.
Return procedure for R5F564MJHDLJ#21:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F564MJHDLJ#21 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

