Renesas R5F562GAADFH#V3

Overview

R5F562GAADFH#V3 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller designed for industrial motor control and power conversion systems. It integrates dual 12-bit ADC units (4 channels each, with sample-and-hold, programmable gain amplifiers, and window comparators), one 10-bit ADC (12 channels), CAN interface (ISO 11898-1 compliant, 32 mailboxes), and hardware-accelerated complementary PWM generation across MTU3 and GPT modules - enabling precise three-phase inverter control in HVAC compressors and servo drives.

For engineers reviewing the R5F562GAADFH#V3 datasheet, R5F562GAADFH#V3 pinout, R5F562GAADFH#V3 application, or R5F562GAADFH#V3 equivalent, key selection criteria include its 256-Kbyte flash/16-Kbyte SRAM/32-Kbyte data flash configuration, -40°C to +85°C operating range, PLQP0112JA-A 112-pin LQFP package, and IEC 60730-compliant safety features including independent watchdog timer (IWDT), CRC calculator, and self-diagnostic A/D functions.

Technical Context

The R5F562GAADFH#V3 belongs to the RX62G Group and implements the 32-bit RX CPU core with IEEE-754 single-precision FPU, 165 DMIPS performance at 100 MHz, and memory protection unit (MPU). Its clock system supports external crystal or internal PLL (8–100 MHz ICLK), with separate PCLK domain (8–50 MHz) for peripherals.

It features three independent A/D converter units: two 12-bit S12ADA units (simultaneous 7-channel sampling capability, 3× programmable gain amplifiers per unit, 3× window comparators per unit) and one 10-bit ADA unit (12 channels). Safety-critical operation is reinforced by IWDT (14-bit, LOCO clocked), CRC calculator (three polynomials), and PORT register monitoring per IEC 60730.

Key Specifications

Pinout & Package

Package: PLQP0112JA-A, 112-pin LQFP, 20 × 20 mm, 0.65 mm pitch, lead-free (Sn only), tray packaging.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control MCU applications.

Compared with R5F562GAADFH#V3, R5F562TAADFH#V3 adds no new peripherals but emphasizes CAN configurability, while R5F562G7ADFH#V3 reduces memory capacity without altering PWM timing accuracy or A/D architecture - enabling scalable design reuse across product tiers.

Availability

R5F562GAADFH#V3 is available at Aetrix Electronics and suitable for industrial motor drives, HVAC compressor control, and servo amplifier modules requiring stable component supply, long-term lifecycle support, and IEC 60730-certifiable silicon.

Supply support for R5F562GAADFH#V3 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, and power devices for automotive, industrial, and IoT applications.

The RX62G Group, which includes R5F562GAADFH#V3, was engineered specifically for high-performance, safety-certifiable motor control and power conversion - integrating precision analog, deterministic PWM, and functional safety accelerators in a single chip.

FAQ

What is the maximum operating frequency and CPU performance of the R5F562GAADFH#V3?

The R5F562GAADFH#V3 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the 32-bit RX CPU core. It includes a single-precision IEEE-754 floating-point unit and a 64-bit accumulator for high-efficiency motor control math operations. This performance level is sustained across its full temperature range (-40°C to +85°C) with no wait states on flash or SRAM access.

Does the R5F562GAADFH#V3 support CAN communication, and what are its capabilities?

Yes, the R5F562GAADFH#V3 supports CAN 2.0B communication via an integrated CAN module compliant with ISO 11898-1. It provides 32 configurable mailboxes for message filtering and prioritization, enabling robust real-time communication in distributed motor control networks. The CAN peripheral operates independently of the CPU core, allowing concurrent processing and messaging without performance degradation.

How does the R5F562GAADFH#V3 meet IEC 60730 safety requirements?

The R5F562GAADFH#V3 meets IEC 60730 Class B requirements through multiple hardware-enforced safety mechanisms: an independent watchdog timer (IWDT) clocked by a dedicated 125-kHz LOCO oscillator, CRC calculation unit supporting three polynomials for memory and data integrity, self-diagnostic A/D functionality that validates internal reference voltages, and PORT register monitoring to detect output pin faults. These features are documented in the official Renesas RX62G Group hardware manual.

What analog features make the R5F562GAADFH#V3 suitable for motor current sensing?

The R5F562GAADFH#V3 integrates two 12-bit ADC units (S12ADA) with three programmable gain amplifiers (11-step, up to 13.33×) and three window comparators per unit - enabling direct, high-resolution sampling of low-voltage shunt resistor signals without external signal conditioning. Its simultaneous 7-channel sampling capability captures phase currents and DC-link voltage in a single A/D cycle, critical for accurate field-oriented control algorithms.

What package type and pin count does the R5F562GAADFH#V3 use?

The R5F562GAADFH#V3 uses the PLQP0112JA-A package: a 112-pin LQFP measuring 20 × 20 mm with 0.65 mm pin pitch. This package supports full peripheral access including all MTU3 PWM outputs, CANH/CANL, 20 A/D input channels, and dedicated analog power/ground pins - making it suitable for high-density industrial control PCB layouts requiring noise isolation and thermal reliability.