Renesas R5F564MFCDFC#V1

Overview

R5F564MFCDFC#V1 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 support, CAN (ISO 11898-1), and hardware AES/SHA encryption - deployed in industrial gateways requiring real-time protocol bridging, secure firmware updates, and deterministic network timing.

For engineers reviewing the R5F564MFCDFC#V1 datasheet, R5F564MFCDFC#V1 pinout, R5F564MFCDFC#V1 application, or R5F564MFCDFC#V1 equivalent, this page delivers verified package mapping (176-pin LFBGA, PLQP0176KB-A), confirmed peripheral channel counts (2× ETHERC, 3× CAN, 9× SCI), clock domain partitioning (ICLK/PCLKA/PCLKB), and functional distinctions versus alternative RX64M variants - all grounded in Rev.1.20 datasheet specifications.

Technical Context

The R5F564MFCDFC#V1 implements the RXv2 CPU core with 240 DMIPS at 120 MHz, single-precision IEEE-754 FPU, and dual multiply-accumulate units. Its memory subsystem includes 4 MB zero-wait-state code flash, 64 KB data flash (100k erase cycles), 512 KB SRAM, and 32 KB ECC-protected RAM for safety-critical execution.

Peripheral architecture features dual 10/100 Mbps Ethernet controllers with IEEE 1588 PTP hardware timestamping, three independent CAN modules (32 mailboxes each), and segregated clock domains: ICLK (120 MHz), PCLKA (120 MHz for ETHERC/AES/USBA), and PCLKB (60 MHz for timers/ADC). The device supports IEC 60730 compliance via oscillation-stop detection, CRC, IWDTa, and A/D self-diagnostic functions.

Key Specifications

Pinout & Package

Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array, 24 mm × 24 mm, 0.5 mm pitch, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F564MLDFP#V0, the R5F564MFCDFC#V1 adds USBA and 16 more GPIOs for complex I/O expansion; versus R5F564MNDGC#V0, it trades extended temperature rating for lower unit cost while retaining identical functionality in commercial-grade deployments.

Availability

R5F564MFCDFC#V1 is available at Aetrix Electronics and suitable for industrial gateways, secure edge controllers, automotive diagnostic tools, and smart energy meter hubs requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F564MFCDFC#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 specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise applications.

The RX64M Group - including R5F564MFCDFC#V1 - was designed for real-time industrial networking, combining high-performance RXv2 cores with dual IEEE 1588 Ethernet, robust security acceleration, and functional safety features aligned with IEC 60730.

FAQ

What is the maximum operating frequency and CPU performance of the R5F564MFCDFC#V1?

The R5F564MFCDFC#V1 operates at a maximum system clock frequency of 120 MHz using its RXv2 CPU core, delivering 240 DMIPS of processing performance. It integrates a single-precision IEEE-754 floating-point unit and dual multiply-accumulate units, enabling efficient real-time control and signal processing tasks without external coprocessors. This performance level is fully sustained across its 4 MB code flash and 512 KB SRAM subsystems.

Does the R5F564MFCDFC#V1 support IEEE 1588 Precision Time Protocol?

Yes, the R5F564MFCDFC#V1 includes a dedicated PTP controller (EPTPC) tightly coupled to both Ethernet MAC modules, providing hardware timestamping for ingress and egress frames with sub-microsecond accuracy. This enables precise time synchronization in industrial Ethernet gateways and time-sensitive networking applications without software overhead or external timing ICs.

How many CAN interfaces does the R5F564MFCDFC#V1 include, and what standard do they follow?

The R5F564MFCDFC#V1 integrates three independent CAN modules, each compliant with ISO 11898-1 for standard and extended frame formats. Each module supports up to 32 configurable mailboxes with programmable acceptance filtering, making it suitable for automotive diagnostics, industrial fieldbus bridging, and multi-bus vehicle networks - all within a single R5F564MFCDFC#V1 device.

What package type and pin count does the R5F564MFCDFC#V1 use?

The R5F564MFCDFC#V1 uses a 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA) package designated PLQP0176KB-A, measuring 24 mm × 24 mm with 0.5 mm pitch. This package supports 127 general-purpose I/O pins, including 19 with 5-V tolerance, and is rated for operation from –40°C to +85°C (D-version), matching the mechanical and thermal requirements of dense industrial PCB layouts.

Is hardware encryption available on the R5F564MFCDFC#V1, and which algorithms are supported?

Yes, the R5F564MFCDFC#V1 includes dedicated hardware accelerators for AES (128/192/256-bit keys), DES/T-DES, and SHA (SHA-1, SHA-224/256, HMAC-160/224/256). These engines operate independently of the CPU, enabling fast TLS handshakes, secure boot validation, and encrypted firmware updates - critical for IEC 62443-compliant edge devices without adding latency or software complexity.