Renesas R5F564MGDDFC#V1

Overview

R5F564MGDDFC#V1 from Renesas is a 120-MHz 32-bit RXv2 core MCU with single-precision IEEE-754 FPU, 4 MB on-chip code flash (no wait states), 512 KB SRAM, and integrated IEEE 1588-compliant Ethernet MAC - deployed in industrial gateways requiring deterministic real-time control, secure firmware updates, and dual-network redundancy.

For engineers reviewing the R5F564MGDDFC#V1 datasheet, R5F564MGDDFC#V1 pinout, R5F564MGDDFC#V1 application, or R5F564MGDDFC#V1 equivalent, key selection criteria include 176-pin LFBGA package compatibility, 120 MHz real-time execution capability, dual CAN interfaces with 32 mailboxes per channel, hardware AES/SHA encryption support, and PTP timestamping accuracy for time-sensitive networking.

Technical Context

The R5F564MGDDFC#V1 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual independent clock domains: ICLK at up to 120 MHz for CPU and high-speed peripherals (ETHERC, USBA, AES), and PCLKB at up to 60 MHz for timers, ADC, and low-speed interfaces.

Its memory subsystem includes 4 MB code flash with background programming, 64 KB data flash rated for 100,000 erase/write cycles, 512 KB zero-wait-state SRAM, and 32 KB ECC-protected RAM with SEC-DED error correction - all supporting IEC 60730 Class B functional safety requirements via built-in self-test features.

Key Specifications

Pinout & Package

Package: PLBG0176GA-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 13 mm × 13 mm, 0.8 mm ball pitch, RoHS-compliant, lead-free solderable.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit industrial MCU applications.

Compared with R5F564MGDDFC#V1, the R5F566TEADFP#V0 sacrifices Ethernet and USB BC for smaller footprint and lower cost, while the R7FA6M2AF3CFB#AA0 trades hardware crypto and dual PTP-capable Ethernet for simplified licensing and reduced die size - making R5F564MGDDFC#V1 optimal for time-critical, security-hardened gateway applications.

Availability

R5F564MGDDFC#V1 is available at Aetrix Electronics and suitable for industrial gateways, smart energy hubs, programmable logic controllers, and automotive diagnostic tools requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F564MGDDFC#V1 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, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise markets.

The RX64M Group - including R5F564MGDDFC#V1 - was designed specifically for industrial automation gateways requiring deterministic real-time performance, hardware-accelerated security, and multi-protocol connectivity with IEEE 1588 time synchronization.

FAQ

What is the maximum operating frequency and real-time performance of the R5F564MGDDFC#V1?

The R5F564MGDDFC#V1 operates at a maximum frequency of 120 MHz and delivers 240 DMIPS of processing performance. Its RXv2 core supports single-cycle 32-bit multiplication and two-cycle division, with ultra-low interrupt latency (<1.2 µs) critical for hard real-time control loops in industrial gateways and PLCs. The R5F564MGDDFC#V1 achieves this while maintaining deterministic execution through its 5-stage pipeline and memory protection unit.

Does the R5F564MGDDFC#V1 support IEEE 1588 Precision Time Protocol, and how is it implemented?

Yes, the R5F564MGDDFC#V1 includes a dedicated PTP controller (EPTPC) tightly coupled to its dual Ethernet MAC modules. It performs hardware timestamping of ingress/egress Ethernet frames with sub-microsecond resolution, supports PTP delay request-response and peer delay mechanisms, and synchronizes internal timers to external grandmaster clocks - enabling R5F564MGDDFC#V1-based systems to meet IEC 62439-3 timing requirements for industrial TSN networks.

What cryptographic functions are accelerated in hardware on the R5F564MGDDFC#V1?

The R5F564MGDDFC#V1 integrates a dedicated hardware crypto engine supporting AES (128/192/256-bit keys), DES/T-DES, SHA-1, SHA-2 (224/256), and HMAC (160/224/256). These accelerate TLS 1.2/1.3 handshake operations, secure firmware signing/verification, and encrypted data logging - reducing CPU load by >90% compared to software-only implementations and enabling R5F564MGDDFC#V1 to sustain 15+ MB/s encrypted SDHI throughput.

How many CAN interfaces does the R5F564MGDDFC#V1 support, and what are their capabilities?

The R5F564MGDDFC#V1 integrates three independent CAN modules compliant with ISO 11898-1, each supporting standard and extended frames, bit rates up to 1 Mbps, and 32 configurable mailboxes with prioritized message handling. All three CAN controllers support loopback self-test mode and are accessible via dedicated pins on the 176-ball LFBGA package - allowing R5F564MGDDFC#V1 to serve as a central CAN gateway aggregating multiple vehicle or machinery networks.

What is the package type and thermal specification for the R5F564MGDDFC#V1?

The R5F564MGDDFC#V1 uses the PLBG0176GA-A package: a 176-pin Low-Profile Fine-Pitch Ball Grid Array measuring 13 mm × 13 mm with 0.8 mm ball pitch. It is rated for industrial temperature range (–40°C to +105°C), has a maximum junction temperature of +125°C, and requires PCB layout adherence to Renesas' thermal pad recommendations - including exposed thermal ball array and 6-layer stackup with dedicated ground/power planes - to maintain R5F564MGDDFC#V1 reliability under continuous 120 MHz operation.