Renesas R5F562G7ADFH#V3

Overview

R5F562G7ADFH#V3 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller in the RX62G Group, 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), 8×16-bit MTU3 timers with three-phase complementary PWM, 4×16-bit GPTa timers with sub-nanosecond PWM delay control (312 ps at 100 MHz), CAN interface (ISO 11898-1 compliant), and IEC 60730 safety support including CRC calculator, independent watchdog timer (IWDT), and self-diagnostic A/D functions.

For engineers reviewing the R5F562G7ADFH#V3 datasheet, R5F562G7ADFH#V3 pinout, R5F562G7ADFH#V3 application, or R5F562G7ADFH#V3 equivalent, this MCU delivers deterministic real-time control for inverters, servo drives, and digital power supplies - with emphasis on high-resolution timing, analog signal integrity, functional safety compliance, and integrated protection logic for fault-tolerant operation.

Technical Context

The R5F562G7ADFH#V3 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision FPU delivering 165 DMIPS at 100 MHz. Its memory subsystem includes 128 KB on-chip flash (no wait states), 8 KB SRAM, and 8 KB data flash supporting background operation and 30,000 write cycles.

Timing subsystems include MTU3 (8-channel, 100-MHz operation, simultaneous three-phase PWM generation with automatic dead-time insertion) and GPTa (4-channel, 100-MHz, sub-cycle PWM edge delay control). Analog subsystem comprises three independent A/D units: two 12-bit S12ADA units (simultaneous 7-channel sampling, 3× programmable gain amps, 3× window comparators per unit) and one 10-bit ADA unit (12 channels), all supporting IEC 60730 self-test modes.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control and power conversion applications.

Compared with R5F562G7ADFH#V3, R5F562T7ADFH#V3 trades GPTa's ultra-fine PWM timing for LIN and broader POE flexibility, while R5F562G7AGFH#V3 extends temperature range at the cost of 3.3-V compatibility - making R5F562G7ADFH#V3 the optimal balance for commercial-grade 5-V motor drives requiring precision timing and safety certification.

Availability

R5F562G7ADFH#V3 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and grid-tied solar inverters requiring stable component supply, long-term lifecycle assurance, and full traceability.

Supply support for R5F562G7ADFH#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 solutions for industrial, automotive, and infrastructure markets.

The RX62G Group, including R5F562G7ADFH#V3, was engineered specifically for high-performance motor control and digital power conversion - integrating precision analog, deterministic PWM, functional safety features, and real-time processing in a single-chip solution.

FAQ

What is the maximum operating frequency and CPU performance of the R5F562G7ADFH#V3?

The R5F562G7ADFH#V3 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using the 32-bit RXv1 CPU core with integrated IEEE-754 single-precision floating-point unit. Its 5-stage pipeline, variable-length instruction set, and 64-bit accumulator enable efficient execution of motor control algorithms and digital signal processing tasks without external coprocessors.

Does the R5F562G7ADFH#V3 support IEC 60730 functional safety requirements?

Yes, the R5F562G7ADFH#V3 includes multiple hardware features for IEC 60730 Class B compliance: an independent watchdog timer (IWDT) clocked by a dedicated 125-kHz LOCO oscillator that cannot be disabled by software, CRC calculation unit for memory and data integrity checking, self-diagnostic A/D converter functions, and oscillation stoppage detection circuitry - all documented in Renesas' safety manual R01UL0029EJ0200.

What analog capabilities does the R5F562G7ADFH#V3 provide for motor current sensing?

The R5F562G7ADFH#V3 provides three A/D units optimized for motor control: two 12-bit S12ADA units (4 channels each, with shared and dedicated sample-and-hold circuits) and one 10-bit ADA unit (12 channels). Both S12ADA units support simultaneous 7-channel sampling, programmable gain amplifiers (11-step scaling), and window comparators - enabling accurate, synchronized acquisition of phase currents, DC-link voltage, and temperature signals within a single control cycle.

How does the R5F562G7ADFH#V3 implement precise PWM timing for SiC/GaN gate drivers?

The R5F562G7ADFH#V3 uses its GPTa timer module to achieve 312-ps PWM edge placement resolution at 100 MHz - allowing fine-grained control of rising and falling edges on complementary PWM outputs. This capability, combined with MTU3's hardware dead-time insertion and POE3-triggered fault shutdown, enables robust gate driving for wide-bandgap power devices while minimizing shoot-through risk and switching losses.

What package and temperature grade is the R5F562G7ADFH#V3 shipped in?

The R5F562G7ADFH#V3 is supplied in the PLQP0112JA-A package: a 112-pin LQFP measuring 20 mm × 20 mm with 0.65 mm pin pitch and an exposed thermal pad. It is rated for industrial temperature operation from –40°C to +85°C (D version), with lead-free (Sn-only) surface finish and tray packaging per the #V3 suffix.