Renesas R5F564MLHGFC#V1

Overview

R5F564MLHGFC#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, CAN (3 channels), and 12-bit A/D (29 total channels). It targets industrial automation gateways requiring real-time deterministic control, secure connectivity, and high-precision analog sensing.

For engineers reviewing the R5F564MLHGFC#V1 datasheet, R5F564MLHGFC#V1 pinout, R5F564MLHGFC#V1 application, or R5F564MLHGFC#V1 equivalent, key selection criteria include its 177-pin TFLGA package, dual Ethernet + USB + CAN coexistence, 120-MHz deterministic timing, on-chip AES/SHA encryption, and IEC60730 safety support - all validated for extended temperature operation (–40°C to +105°C).

Technical Context

The R5F564MLHGFC#V1 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code. It integrates dual independent clock domains: ICLK up to 120 MHz for CPU/core logic, and PCLKA/PCLKB up to 120/60 MHz respectively for peripherals - enabling concurrent high-speed Ethernet, USB, and CAN traffic without CPU saturation.

Its peripheral subsystem includes dedicated hardware accelerators: EXDMAC (2 channels) for offloading memory-intensive transfers, EPTPC for IEEE 1588 timestamping, and EDMA (3 channels) for Ethernet frame handling. The MCU supports deterministic real-time operation via ELC event linking, eliminating software intervention for timer-triggered ADC sampling, PWM dead-time insertion, and GPIO state changes.

Key Specifications

Pinout & Package

Package: TFLGA-177 (PTLG0177KA-A), 8 mm × 8 mm, 0.5-mm pitch, 127 general-purpose I/O pins with 5-V tolerance, open-drain capability, and programmable pull-up resistors.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F564MLHGFC#V1, the R5F565NEHDFC#V1 offers identical safety features and peripheral compatibility but sacrifices dual Ethernet and USB charging in a smaller package, while the R7FA6M2AF3CFB#AA0 trades industrial bus breadth for higher clock speed and stronger security primitives - making R5F564MLHGFC#V1 optimal for converged connectivity gateways.

Availability

R5F564MLHGFC#V1 is available at Aetrix Electronics and suitable for industrial automation gateways, smart energy meters, programmable logic controllers, and automotive diagnostic tools requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for R5F564MLHGFC#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise applications.

The RX64M Group, including R5F564MLHGFC#V1, was designed for high-integration industrial connectivity - combining real-time control, deterministic networking, and functional safety in a single chip for next-generation edge intelligence.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F564MLHGFC#V1?

The R5F564MLHGFC#V1 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with CISC Harvard architecture and 5-stage pipeline. It achieves 240 DMIPS performance and supports single-precision IEEE-754 floating-point operations, making it suitable for computationally intensive industrial control algorithms. The R5F564MLHGFC#V1 also includes hardware multiply-and-accumulate units and a 32-bit multiplier with one-cycle execution.

Does the R5F564MLHGFC#V1 support IEEE 1588 Precision Time Protocol, and how is it implemented?

Yes, the R5F564MLHGFC#V1 includes a dedicated IEEE 1588-compliant PTP controller (EPTPC) tightly coupled to its dual Ethernet MACs. This hardware block performs timestamping of Ethernet frames at the MAC layer with sub-microsecond accuracy, independent of CPU load. The R5F564MLHGFC#V1 uses this capability to synchronize distributed nodes in industrial automation networks, enabling coordinated motion control and time-sensitive networking without software overhead.

How many CAN interfaces does the R5F564MLHGFC#V1 provide, and what standards do they support?

The R5F564MLHGFC#V1 integrates three independent CAN modules, each compliant with ISO 11898-1 for standard and extended frame formats. Each module provides 32 dedicated mailboxes for efficient message filtering and prioritization. These CAN interfaces support bit rates up to 1 Mbps and are fully compatible with J1939, CANopen, and DeviceNet protocols - making the R5F564MLHGFC#V1 ideal for automotive diagnostics, industrial machinery, and building automation systems requiring multi-bus communication.

What analog-to-digital conversion capabilities does the R5F564MLHGFC#V1 offer?

The R5F564MLHGFC#V1 features two independent 12-bit A/D converter units: S12AD0 with 8 channels and S12AD1 with 21 channels, totaling 29 analog inputs. Conversion times are 0.48 µs per channel (12-bit), with selectable resolution (8/10/12 bits), sample-and-hold circuitry, and self-diagnostic functions. The R5F564MLHGFC#V1 also supports analog input disconnection detection and event-triggered sampling via timers or external signals - critical for predictive maintenance and sensor health monitoring.

Is the R5F564MLHGFC#V1 qualified for extended temperature operation, and what packaging does it use?

Yes, the R5F564MLHGFC#V1 is rated for operation from –40°C to +105°C (G-version), making it suitable for harsh industrial and automotive under-hood environments. It uses the PTLG0177KA-A package: a 177-pin TFLGA with 8 mm × 8 mm footprint and 0.5-mm pitch. This package provides 127 general-purpose I/O pins with 5-V tolerance, open-drain capability, and programmable pull-up resistors - enabling robust interfacing with legacy industrial sensors and actuators.