Renesas R5F562G7ADFP#V3

Overview

R5F562G7ADFP#V3 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller in the RX62G Group, featuring single-precision IEEE-754 FPU, 128-Kbyte on-chip flash, 8-Kbyte SRAM, 8-Kbyte data flash, dual 12-bit ADC units with sample-and-hold and programmable gain amplifiers, and integrated CAN interface. It targets motor control and industrial inverter applications requiring precise PWM timing, analog signal conditioning, and functional safety compliance (IEC 60730).

For engineers reviewing the R5F562G7ADFP#V3 datasheet, R5F562G7ADFP#V3 pinout, R5F562G7ADFP#V3 application, or R5F562G7ADFP#V3 equivalent, this MCU delivers deterministic real-time control with 100-MHz MTU3/GPT complementary PWM, simultaneous 7-channel ADC sampling, CRC hardware acceleration, and independent watchdog timer for safety-critical embedded systems.

Technical Context

The R5F562G7ADFP#V3 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions-enabling 165 DMIPS at 100 MHz. It integrates an on-chip PLL for clock generation, supports ICLK up to 100 MHz and PCLK up to 50 MHz, and includes memory protection unit (MPU) and background JTAG debugging with high-speed tracing.

Its analog subsystem comprises two independent 12-bit ADC units (4 channels each), each with three sample-and-hold circuits, programmable gain amplifier (11-step scaling), and window comparator; plus one 10-bit ADC unit (12 channels). All ADC units support self-diagnostic functions per IEC 60730, and trigger synchronization with MTU3/GPT timers.

Key Specifications

Pinout & Package

Package: PLQP0100KB-A, 100-pin LQFP (14×14 mm, 0.5-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 R5F562G7ADFP#V3, R5F562GAADFP#V3 offers expanded memory headroom for advanced control algorithms and safety certification code, while R5F562G7DDFP#V3 removes CAN hardware to lower unit cost-both retain identical PWM resolution, ADC performance, and IEC 60730 support.

Availability

R5F562G7ADFP#V3 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and power supply digital controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F562G7ADFP#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 automotive, industrial, and IoT markets.

The RX62G Group, including R5F562G7ADFP#V3, was engineered for high-performance motor control and industrial automation-integrating precision analog, deterministic PWM, and functional safety features into a single-chip solution.

FAQ

What is the maximum operating frequency and CPU performance of the R5F562G7ADFP#V3?

The R5F562G7ADFP#V3 operates at a maximum system clock frequency of 100 MHz, delivering 165 DMIPS of processing performance using the 32-bit RXv1 CPU core. Its 5-stage pipeline, single-cycle multiplication, and fast interrupt response enable deterministic real-time execution critical for motor control loops. The R5F562G7ADFP#V3 achieves this performance with zero wait-state flash access and hardware-accelerated peripherals.

Does the R5F562G7ADFP#V3 support IEC 60730 functional safety compliance?

Yes, the R5F562G7ADFP#V3 includes multiple hardware features required for IEC 60730 Class B compliance: independent watchdog timer (IWDT) with dedicated 125-kHz LOCO, CRC calculator supporting X8/X16 polynomials, oscillation stop detection, self-diagnostic ADC functionality, and voltage-monitoring reset. These features are documented in the R01DS0096EJ0200 datasheet and enable certified safety firmware implementation without external components. The R5F562G7ADFP#V3 itself provides the foundational hardware layer for compliance.

What analog capabilities does the R5F562G7ADFP#V3 provide for motor current sensing?

The R5F562G7ADFP#V3 integrates two 12-bit S12ADA units (4 channels each) with three sample-and-hold circuits, programmable gain amplifiers (11-step scaling up to 13.333×), and window comparators-enabling direct high-resolution current sensing from shunt resistors or current transformers. It also includes a 10-bit ADA unit (12 channels) for auxiliary voltage/temperature monitoring. All units support simultaneous 7-channel sampling triggered by MTU3/GPT timers, ensuring time-aligned measurements for field-oriented control. This analog subsystem is fully supported in the R5F562G7ADFP#V3.

What package type and pin count does the R5F562G7ADFP#V3 use?

The R5F562G7ADFP#V3 uses the PLQP0100KB-A package: a 100-pin LQFP measuring 14×14 mm with 0.5-mm pitch, RoHS-compliant and lead-free (Sn finish). This package supports 61 general-purpose I/O pins and 21 input-only pins, including dedicated MTU3/GPT waveform outputs, CANH/CANL differential pair, and analog input channels. Pin assignments match the official Renesas pinout diagram for the RX62G Group 100-pin variant. The R5F562G7ADFP#V3 is not offered in smaller or larger packages.

How does the R5F562G7ADFP#V3 handle PWM timing precision for 3-phase inverter control?

The R5F562G7ADFP#V3 achieves sub-nanosecond PWM timing precision using its MTU3 and GPTa peripherals: MTU3 provides 100-MHz complementary PWM with automatic dead-time insertion and phase-counting mode, while GPTa supports PWM delay control accurate to 312 ps (1/32 of 100-MHz ICLK period). Both units synchronize with hardware triggers from ADC conversion completion or comparator events-ensuring deterministic, jitter-free gate drive signals essential for low-noise motor operation. This capability is intrinsic to the R5F562G7ADFP#V3 silicon design.