Renesas R5F562TADDFF#V3

Overview

R5F562TADDFF#V3 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller designed for motor control and industrial inverter applications. 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 GPT timers, CAN interface, and operates from a 4.0–5.5 V supply across –40°C to +85°C.

For engineers reviewing the R5F562TADDFF#V3 datasheet, R5F562TADDFF#V3 pinout, R5F562TADDFF#V3 application, or R5F562TADDFF#V3 equivalent, key selection criteria include its 100-MHz PWM timing resolution (312 ps delay control on GPTa), IEC 60730-compliant self-diagnostic A/D and CRC units, and 80-pin LQFP package with 44 I/O and 13 input-only pins - critical for real-time motor phase sensing and fault protection.

Technical Context

The R5F562TADDFF#V3 belongs to the RX62T Group and implements a CISC Harvard architecture with 5-stage pipeline, supporting 165 DMIPS at 100 MHz and single-precision IEEE-754 floating-point operations. Its memory subsystem includes 256 Kbytes of on-chip flash (no wait states at full speed), 16 Kbytes SRAM, and 32 Kbytes data flash rated for 30,000 write/erase cycles.

It features dedicated motor-control peripherals: MTU3 supports two independent three-phase complementary PWM outputs with automatic dead-time insertion and phase-counting mode; GPTa enables sub-nanosecond PWM edge delay control (up to 312 ps at 100 MHz); and POE3 provides hardware-triggered high-impedance shutdown of PWM outputs upon comparator or short-circuit detection - all essential for IEC 60730 Class B compliance in inverters.

Key Specifications

Pinout & Package

Package: PLQP0080JA-A - 80-pin LQFP, 14×14 mm body, 0.65 mm pitch, RoHS-compliant matte tin finish.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F562TADDFF#V3, the R5F562TAGDFF#V3 adds extended temperature range but no functional change, while R5F562T7ADFF#V3 reduces memory capacity to lower cost - both retain identical PWM timing precision, ADC performance, and IEC 60730 safety features required for inverter designs.

Availability

R5F562TADDFF#V3 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and UPS power converters requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical production.

Supply support for R5F562TADDFF#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 IoT markets.

The RX62T Group, including R5F562TADDFF#V3, was engineered specifically for high-performance motor control - integrating precision PWM, multi-channel synchronized ADCs, and IEC 60730 safety features in a single chip to replace discrete analog + FPGA + MCU architectures.

FAQ

What is the maximum operating frequency and DMIPS rating of the R5F562TADDFF#V3?

The R5F562TADDFF#V3 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance. This is achieved through its optimized 32-bit RX CPU core with 5-stage pipeline, single-cycle 32×32-bit multiplication, and integrated IEEE-754 floating-point unit - enabling real-time execution of complex motor control algorithms such as field-oriented control (FOC) without external co-processors. The R5F562TADDFF#V3 maintains this performance across its full operating voltage (4.0–5.5 V) and temperature range (–40°C to +85°C).

Does the R5F562TADDFF#V3 support IEC 60730 Class B compliance out of the box?

Yes, the R5F562TADDFF#V3 includes hardware-level features required for IEC 60730 Class B certification: self-diagnostic 12-bit A/D converters (generating internal reference voltages), CRC calculator with configurable polynomials (X8/X16), independent watchdog timer (IWDT) driven by dedicated LOCO oscillator, and memory protection unit (MPU). These functions operate autonomously without CPU intervention, allowing safety checks to run concurrently with application code - a key requirement verified in Renesas' certified safety manual for the RX62T Group. The R5F562TADDFF#V3 itself is not pre-certified, but its integrated features form the foundation for compliant system design.

What package type and pin count does the R5F562TADDFF#V3 use?

The R5F562TADDFF#V3 uses the PLQP0080JA-A package: an 80-pin LQFP with 14×14 mm body size and 0.65 mm pin pitch. It provides 44 general-purpose I/O pins and 13 input-only pins, including dedicated MTU3 waveform outputs, ADC analog inputs, POE fault triggers, and CAN/SCI/RIIC interfaces. This package is pin-compatible with other RX62T Group members in the same 80-pin variant (e.g., R5F562TAGDFF#V3, R5F562T7ADFF#V3), enabling hardware reuse across temperature and memory variants. The R5F562TADDFF#V3 does not use QFN, BGA, or smaller LQFP footprints.

Can the R5F562TADDFF#V3 generate three-phase PWM waveforms with hardware dead-time insertion?

Yes, the R5F562TADDFF#V3 supports hardware dead-time insertion for three-phase PWM generation via its MTU3 module. Each of the eight MTU3 channels can be configured in complementary PWM mode, automatically inserting non-overlapping intervals between high-side and low-side gate drive signals. Dead-time values are programmable in CPU-clock increments (10 ns at 100 MHz), and the MTU3 can generate two independent three-phase outputs simultaneously - ideal for driving dual inverter stages or redundant motor windings. This capability is intrinsic to the R5F562TADDFF#V3 silicon and requires no software overhead or external logic.

What are the ADC capabilities of the R5F562TADDFF#V3, and how many channels support simultaneous sampling?

The R5F562TADDFF#V3 integrates three A/D converter units: two 12-bit S12ADA units (4 channels each) and one 10-bit ADA unit (12 channels). The two 12-bit units support true simultaneous sampling across up to seven channels - using shared and per-unit sample-and-hold circuits - enabling synchronized acquisition of motor phase currents and DC-link voltage. Each 12-bit unit includes three programmable-gain amplifier channels (11 gain steps) and three window comparators for real-time overcurrent detection. The R5F562TADDFF#V3 achieves 1.0 µs conversion time per channel at 50 MHz ADCLK, with built-in self-diagnostic functionality for IEC 60730 compliance.