Renesas R5F562GAADFH#H1

Overview

R5F562GAADFH#H1 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller designed for high-precision motor control and industrial inverter applications. It integrates dual 12-bit ADC units with sample-and-hold, programmable gain amplifiers, and window comparators; supports three-phase complementary PWM generation via MTU3; includes CAN 2.0B interface; and operates across –40°C to +85°C with 5-V supply.

For engineers reviewing the R5F562GAADFH#H1 datasheet, R5F562GAADFH#H1 pinout, R5F562GAADFH#H1 application, or R5F562GAADFH#H1 equivalent, key selection criteria include its 100-MHz PWM timing resolution (312 ps delay control), IEC 60730-compliant self-diagnostic ADC and CRC unit, simultaneous 7-channel sampling capability, and integrated POE3 for fast fault shutdown in motor drive systems.

Technical Context

The R5F562GAADFH#H1 belongs to the RX62G Group and implements a CISC Harvard architecture with 5-stage pipeline, single-cycle 32×32-bit multiplication, and IEEE-754 single-precision FPU delivering 165 DMIPS at 100 MHz. Its memory subsystem includes 256 KB on-chip flash (no wait states), 16 KB SRAM, and 32 KB data flash supporting background operation.

It features eight 16-bit MTU3 channels for three-phase inverter control - including automatic dead-time insertion, phase-counting mode, and hardware-triggered A/D conversion - plus four 16-bit GPTa channels with sub-nanosecond PWM edge delay tuning (up to 312 ps at 100 MHz). All analog and timer peripherals are certified for IEC 60730 Class B compliance.

Key Specifications

Pinout & Package

Package: PLQP0112JA-A, 112-pin LQFP (20 mm × 20 mm, 0.65 mm pitch), RoHS-compliant, lead-free (Sn finish).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F562TAADFH#V3, the R5F562GAADFH#H1 delivers superior PWM timing precision for high-frequency motor control, while R5F562GAAGFH#V3 offers identical functionality with extended temperature range - enabling direct thermal derating mitigation without design revision.

Availability

R5F562GAADFH#H1 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and renewable energy converters requiring stable component supply, long-term lifecycle assurance, and IEC 60730-compliant embedded control.

Supply support for R5F562GAADFH#H1 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 automotive, industrial, and IoT markets.

The RX62G Group, including R5F562GAADFH#H1, was engineered specifically for high-performance, safety-certifiable motor control - integrating precision analog, deterministic PWM, and functional safety accelerators into a single 100-MHz 32-bit MCU platform.

FAQ

What is the maximum operating frequency and CPU performance of the R5F562GAADFH#H1?

The R5F562GAADFH#H1 operates at a maximum system clock frequency of 100 MHz, delivering 165 DMIPS of processing performance using the 32-bit RX CPU core. Its architecture supports single-cycle 32×32-bit multiplication, IEEE-754 single-precision floating-point operations, and a 5-stage pipeline - all confirmed in the R01DS0096EJ0200 datasheet. This performance level enables real-time execution of field-oriented control (FOC) algorithms within tight PWM interrupt windows.

Does the R5F562GAADFH#H1 support IEC 60730 Class B compliance?

Yes, the R5F562GAADFH#H1 includes multiple hardware features required for IEC 60730 Class B compliance: self-diagnostic ADC (voltage reference injection), CRC calculator for memory and data integrity checking, independent watchdog timer (IWDT) with dedicated LOCO clock, oscillation stop detection, low-voltage detection (LVD), and PORT register monitoring. These are explicitly documented in Section 1.1 and Table 1.1 of the R01DS0096EJ0200 datasheet.

What ADC resources does the R5F562GAADFH#H1 provide for motor current sensing?

The R5F562GAADFH#H1 provides three A/D converter units: two 12-bit S12ADA units (4 channels each, with shared and individual sample-and-hold circuits) and one 10-bit ADA unit (12 channels). For motor current sensing, it supports simultaneous 7-channel sampling across these units - enabling concurrent acquisition of phase currents, DC-link voltage, and temperature signals in a single conversion trigger event, as specified on page 5 of R01DS0096EJ0200.

How does the R5F562GAADFH#H1 implement hardware fault protection for inverter stages?

The R5F562GAADFH#H1 uses Port Output Enable 3 (POE3) with five dedicated inputs (POE0, POE4, POE8, POE10, POE11) to detect overcurrent, short-circuit, or comparator-tripped faults and force MTU3/GPT PWM output pins into high-impedance state within <1 µs. This hardware path bypasses software latency and is detailed in Section 1.1 "Timers" and Figure 1.2 of the R01DS0096EJ0200 datasheet.

What is the package type and pin count of the R5F562GAADFH#H1?

The R5F562GAADFH#H1 uses the PLQP0112JA-A package: a 112-pin LQFP measuring 20 mm × 20 mm with 0.65 mm pin pitch. This package is explicitly listed in Table 1.1 (page 6) and Table 1.3 (page 10) of the R01DS0096EJ0200 datasheet, and supports all I/O, analog, and peripheral functions defined for the RX62G Group 112-pin configuration.