Renesas R5F564MGDDLC#21
- Part No.:
- R5F564MGDDLC#21
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 177-TFLGA
- Datasheet:
-
R5F564MGDDLC#21.pdf
- Description:
- IC MCU 32BIT 2.5MB FLSH 177TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:319
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F564MGDDLC#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 firmware updates, and time-synchronized network communication.
For engineers reviewing the R5F564MGDDLC#21 datasheet, R5F564MGDDLC#21 pinout, R5F564MGDDLC#21 application, or R5F564MGDDLC#21 equivalent, key selection considerations include its 176-pin LFBGA package (PLQP0176KB-A), dual-channel Ethernet with PTP hardware timestamping, USBA module with 8.5 KB buffer for battery charging negotiation, and support for IEC60730 Class B functional safety via built-in CRC, oscillation-stop detection, and self-diagnostic A/D.
Technical Context
The R5F564MGDDLC#21 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual independent DMA controllers (DMACAa with 8 channels and EXDMACa with 2 channels) plus a dedicated 3-channel EDMAC for Ethernet traffic offloading - enabling zero-copy frame handling and reducing CPU load during high-throughput 100 Mbps transfers.
Clock domain partitioning separates system timing into ICLK (up to 120 MHz), PCLKA (120 MHz for Ethernet/USB/AES), PCLKB (60 MHz for timers/ADC), and PCLKC/PCLKD (60 MHz for dual A/D units). The device supports IEEE 1588-2008 PTP timestamping via EPTPC block synchronized to ETHERC, with hardware-assisted correction of packet residence time and link delay.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC core with 5-stage pipeline, 240 DMIPS @ 120 MHz - enables real-time deterministic execution of motion control algorithms and protocol stacks. |
| Flash Memory | 4 MB code flash with no wait states @ 120 MHz - supports dual-bank operation and background programming for seamless firmware updates. |
| SRAM | 512 KB general-purpose SRAM + 32 KB ECC-protected RAM - provides error-resilient data buffering for network stacks and safety-critical variables. |
| Ethernet Interface | Dual IEEE 802.3 10/100 Mbps MAC with MII/RMII and IEEE 1588 PTP hardware timestamping - delivers sub-microsecond time synchronization for distributed control systems. |
| USB Interface | USBA module with full-speed (12 Mbps) host/function/OTG support and 8.5 KB on-chip RAM - enables battery charging detection (BC1.2) without external PHY or pull-up resistors. |
| A/D Converter | Two 12-bit S12ADC units (8 + 21 channels), 0.48 µs conversion time - supports simultaneous sampling across multiple analog sensor inputs in motor drive feedback loops. |
| Package | 176-pin LFBGA (PLQP0176KB-A, 24 × 24 mm, 0.5 mm pitch) - provides 127 GPIOs with 5-V tolerance and configurable drive strength for industrial I/O interfacing. |
Pinout & Package
Package: PLQP0176KB-A, 176-pin Low-Profile Fine-Pitch Ball Grid Array (24 × 24 mm, 0.5 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 precision ADC/DAC operation; all rated 2.7–3.6 V. |
| RES# | Active-low reset input | Asynchronous hardware reset with internal pull-up; initiates power-on reset sequence when asserted during power ramp. |
| EXTAL / XTAL | External crystal oscillator terminals | Supports 8–24 MHz crystal for main clock; enables precise timing for Ethernet PTP and USB frame generation. |
| MD0 / MD1 | Mode setting pins | Configure boot mode (SCI/USB/user) and endian selection at power-on; latched during reset release. |
| ETXD0–7 / ETXCK / ERXD0–7 / ERXCK | Ethernet PHY interface | MII interface signals for direct connection to external Ethernet PHY; supports RMII via pin multiplexing. |
| USBDP / USBDM | USB 2.0 differential data lines | Full-speed USB transceiver I/O with integrated termination; supports host/device/OTG roles without external components. |
| AD00–AD28 | Analog input channels | 29 total A/D inputs mapped across two units - AD00–AD07 (unit 0), AD08–AD28 (unit 1); support simultaneous sampling trigger via TPU/MTU. |
| DA00 / DA01 | Digital-to-analog outputs | Two 12-bit voltage outputs configurable for amplifier-buffered (0.2–AVCC1−0.2 V) or direct (0–AVCC1 V) drive - used for analog setpoint generation. |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Hardware Timestamping | EPTPC block captures precise ingress/egress timestamps for PTP event messages - eliminates software-induced jitter in time-critical industrial networks. |
| IEC60730 Safety Support | Integrated oscillation-stop detection, CRC calculator, IWDTa with window function, and A/D self-diagnostic - reduces external safety monitoring components for Class B certification. |
| Background Flash Programming | BGO (Background Operation) allows concurrent code execution and flash erase/write - enables live firmware patching without system interruption. |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention - enables hardware-triggered ADC sampling, PWM dead-time insertion, and GPIO state changes. |
| Secure Cryptographic Acceleration | On-chip AES-128/192/256, DES/TDES, and SHA-1/224/256 engines - accelerates TLS handshake and firmware signature verification in connected devices. |
Applications
| Industrial PLC Controller | Smart Energy Gateway |
|---|---|
Use Scenario: Real-time logic execution, multi-protocol fieldbus bridging (CAN/Modbus TCP/EtherCAT), and secure remote firmware updates over cellular/Wi-Fi. IC Role / Device Role / Timing Role: Main application processor managing deterministic I/O scanning, Ethernet-based control messaging, and cryptographic key management. Use Value: Dual Ethernet MAC with PTP enables synchronized distributed I/O across multiple racks; 4 MB flash accommodates dual-application images for fail-safe rollback. | Use Scenario: Aggregation of smart meter data (DLMS/COSEM), time-of-use tariff calculation, and secure TLS-encrypted upload to utility cloud platforms. IC Role / Device Role / Timing Role: Secure gateway SoC handling time-stamped meter reading, AES-encrypted payload packaging, and IEEE 1588-synchronized log timestamping. Use Value: Hardware RTC with battery backup maintains accurate billing intervals during mains outage; integrated crypto engines accelerate TLS 1.2 handshake by >10× vs. software-only. |
| Factory Automation HMI | Networked Motor Drive |
Use Scenario: Touch-enabled human-machine interface with local web server, real-time diagnostics dashboard, and EtherNet/IP adapter functionality. IC Role / Device Role / Timing Role: Application controller running embedded Linux Lite or bare-metal GUI stack with integrated Ethernet and USB host for peripheral connectivity. Use Value: USBA module with battery charging support powers USB peripherals (keyboards, flash drives) directly; 127 GPIOs drive parallel LCD interfaces and touch controllers. | Use Scenario: Closed-loop servo control with position feedback (encoder), current sensing (shunt ADC), and field-oriented control (FOC) algorithm execution. IC Role / Device Role / Timing Role: Real-time motion controller performing FOC math, PWM waveform generation, and synchronized ADC sampling of phase currents. Use Value: MTU3/GPT timers generate complementary PWM with programmable dead time; dual S12ADC units sample three-phase currents simultaneously with <100 ns skew. |
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 RX64M family, 144-pin LFQFP, 2.5 MB flash, single Ethernet MAC, no USBA module | Lacks battery charging USB and second Ethernet channel - suitable for cost-sensitive HMI or gateway designs without redundant networking. | Select when board space permits larger QFP and dual Ethernet/USB charging is unnecessary. |
| R7FA6M2AF3CFP#AA0 | RX72M family, 144-pin LFQFP, 100 MHz, 2 MB flash, single Ethernet, no PTP hardware, enhanced FPU | Higher FPU performance but lacks IEEE 1588 timestamping engine and USBA - better for floating-point-heavy vision preprocessing than time-synced control. | Prefer for AI edge inference tasks where deterministic PTP timing is secondary to computational throughput. |
Compared with R5F564MGDDLC#21, the R5F565NEHDFP#30 reduces BOM cost and simplifies layout by removing one Ethernet PHY interface and USBA, while the R7FA6M2AF3CFP#AA0 trades PTP hardware and dual Ethernet for stronger floating-point acceleration - making R5F564MGDDLC#21 uniquely suited for time-deterministic industrial networking where sub-microsecond synchronization is mandatory.
Availability
R5F564MGDDLC#21 is available at Aetrix Electronics and suitable for industrial automation controllers, smart energy gateways, factory HMI terminals, and networked motor drives requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F564MGDDLC#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 R5F564MGDDLC#21 - was designed specifically for industrial real-time control applications demanding deterministic Ethernet communication, functional safety compliance, and secure firmware execution in harsh environments.
FAQ
What is the maximum operating frequency and CPU performance of the R5F564MGDDLC#21?
The R5F564MGDDLC#21 operates at a maximum frequency of 120 MHz and delivers 240 DMIPS of processing performance using the RXv2 CPU core. Its 5-stage pipeline, variable-length instruction set, and integrated 32-bit multiplier enable efficient execution of real-time control algorithms. The R5F564MGDDLC#21 also includes a single-precision IEEE-754 floating-point unit for accelerated mathematical operations required in motion control and signal processing applications.
Does the R5F564MGDDLC#21 support IEEE 1588 Precision Time Protocol?
Yes, the R5F564MGDDLC#21 includes a dedicated IEEE 1588-compliant PTP controller (EPTPC) tightly coupled to its dual Ethernet MAC (ETHERC). This hardware timestamping block captures precise ingress and egress timestamps for Sync, Delay_Req, and Delay_Resp messages - enabling sub-microsecond time synchronization accuracy without CPU overhead. The R5F564MGDDLC#21 supports both one-step and two-step clock correction modes per IEEE 1588-2008.
What USB capabilities does the R5F564MGDDLC#21 provide?
The R5F564MGDDLC#21 integrates a full-speed USB 2.0 host/function/OTG module (USBA) supporting 12 Mbps transfer rates, battery charging detection (BC1.2), and embedded 8.5 KB RAM for descriptor and packet buffering. Unlike basic USB modules, USBA requires no external pull-up resistors or PHY components. The R5F564MGDDLC#21's USBA is exclusive to 176/177-pin packages and supports OTG session request protocol (SRP) and host negotiation protocol (HNP).
How does the R5F564MGDDLC#21 support functional safety standards like IEC60730?
The R5F564MGDDLC#21 includes multiple hardware features for IEC60730 Class B compliance: oscillation-stop detection for main/sub clocks, dedicated independent watchdog timer (IWDTa) with window function, CRC calculation unit, self-diagnostic A/D converter, and register write protection. These features reduce external safety monitoring circuitry and simplify certification. The R5F564MGDDLC#21's documentation explicitly lists these functions as "useful for IEC60730 compliance" in its official datasheet Rev.1.20.
What are the memory resources available on the R5F564MGDDLC#21?
The R5F564MGDDLC#21 provides 4 MB of on-chip code flash memory (no wait states at 120 MHz), 512 KB of general-purpose SRAM, 32 KB of ECC-protected RAM (SEC-DED), and 8 KB of standby RAM backed by VBATT. It also includes 64 KB of reprogrammable data flash rated for 100,000 erase/write cycles. These memory resources support complex real-time OS, dual-application images, and secure firmware update mechanisms - all integral to the R5F564MGDDLC#21's role in industrial edge devices.
R5F564MGDDLC#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:
- 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:
R5F564MGDDLC#21 FAQ
1.How can I place an order for R5F564MGDDLC#21 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MGDDLC#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 R5F564MGDDLC#21 reliable?
The price and inventory of R5F564MGDDLC#21 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MGDDLC#21 is usually 5 days.
3.What payment methods are accepted for R5F564MGDDLC#21?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MGDDLC#21 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MGDDLC#21?
R5F564MGDDLC#21 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MGDDLC#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 R5F564MGDDLC#21?
For technical support, including R5F564MGDDLC#21 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MGDDLC#21 requirements.
6.How does Aetrix verify that R5F564MGDDLC#21 is sourced from the original manufacturer or authorized distributors?
All R5F564MGDDLC#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 R5F564MGDDLC#21 meets industry standards.
7.What is the process for return or replacement of R5F564MGDDLC#21?
All R5F564MGDDLC#21 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MGDDLC#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 R5F564MGDDLC#21 part is unused and in its original packaging.
Return procedure for R5F564MGDDLC#21:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F564MGDDLC#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…

