Renesas R5F562TADDFH#H3

Overview

R5F562TADDFH#H3 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller designed for high-precision motor control and industrial inverter systems. It integrates dual 12-bit ADC units with sample-and-hold, programmable gain amplifiers, and window comparators; features eight 16-bit MTU3 timer channels supporting two three-phase complementary PWM outputs; and operates from a single 4.0–5.5 V supply across –40°C to +85°C.

For engineers reviewing the R5F562TADDFH#H3 datasheet, R5F562TADDFH#H3 pinout, R5F562TADDFH#H3 application, or R5F562TADDFH#H3 equivalent, key selection criteria include its 256 KB on-chip flash, 16 KB SRAM, 32 KB data flash, CAN-free configuration, and LQFP-112 (PLQP0112JA-A) package with 61 I/O pins and IEC 60730-compliant safety peripherals.

Technical Context

The R5F562TADDFH#H3 implements the RX62T Group architecture with a Harvard CISC core, 5-stage pipeline, and IEEE-754 single-precision FPU delivering 165 DMIPS at 100 MHz. Its memory subsystem includes zero-wait-state 256 KB flash, 16 KB SRAM, and background-programmable 32 KB data flash supporting up to 30,000 erase/write cycles.

Peripherals are optimized for real-time motor control: three independent A/D converters (two 12-bit S12ADA units + one 10-bit ADA unit) enable simultaneous 7-channel sampling; MTU3 provides hardware-dead-time generation and phase-counting mode; and POE3 supports fast hardware shutdown of PWM outputs upon comparator-triggered fault detection.

Key Specifications

Pinout & Package

Package: PLQP0112JA-A - 112-pin LQFP, 20 mm × 20 mm body, 0.65 mm pitch, exposed pad (thermal pad not electrically connected).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F562TADDFH#H3, R5F562TAGDFF#V3 offers smaller form factor at the expense of I/O count and large-current PWM pin availability, while R5F562GADDFH#V3 shares mechanical compatibility but replaces MTU3 with GPT-based PWM-reducing motor control precision in encoderless applications.

Availability

R5F562TADDFH#H3 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and uninterruptible power supplies requiring stable component supply, long-term lifecycle assurance, and IEC 60730-compliant safety features.

Supply support for R5F562TADDFH#H3 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 R5F562TADDFH#H3, was engineered specifically for high-performance, safety-critical motor control applications-integrating precision analog, deterministic PWM, and functional safety peripherals on a single chip.

FAQ

What is the maximum operating frequency and performance rating of the R5F562TADDFH#H3?

The R5F562TADDFH#H3 operates at a maximum system clock frequency of 100 MHz and delivers 165 DMIPS of processing performance. Its RX CPU core includes a single-precision IEEE-754 floating-point unit and a 5-stage pipeline, enabling efficient execution of complex motor control algorithms. The R5F562TADDFH#H3 achieves this performance with zero-wait-state access to its 256 KB on-chip flash memory.

Does the R5F562TADDFH#H3 include a CAN interface?

No, the R5F562TADDFH#H3 does not include a CAN interface. Its part number suffix "D" explicitly denotes "5-V version, CAN not supported", as confirmed in Table 1.3 and Figure 1.1 of the official datasheet R01DS0096EJ0200. This distinguishes it from "A"-suffix variants like R5F562TAADFH#V3, which integrate a CAN module compliant with ISO 11898-1.

What analog capabilities does the R5F562TADDFH#H3 provide for motor current sensing?

The R5F562TADDFH#H3 provides two independent 12-bit S12ADA units (4 channels each) and one 10-bit ADA unit (12 channels), supporting simultaneous 7-channel sampling. Each 12-bit unit includes a shared and per-channel sample-and-hold circuit, an 11-step programmable gain amplifier (2.0× to 13.333×), and a window comparator-enabling precise, noise-immune current sensing with hardware-triggered fault response. The R5F562TADDFH#H3 uses these features to implement real-time overcurrent protection without CPU intervention.

Which package and pin count does the R5F562TADDFH#H3 use?

The R5F562TADDFH#H3 uses the PLQP0112JA-A package: a 112-pin LQFP with 20 mm × 20 mm body size and 0.65 mm pin pitch. It provides 61 general-purpose I/O pins and 21 input-only pins, including dedicated MTU3 PWM output pins (e.g., MTU3_0A–MTU3_0D) and POE trigger inputs (POE0, POE4, POE8, POE10, POE11). This package is specified in Table 1.3 and Page 6 of the R01DS0096EJ0200 datasheet.

How does the R5F562TADDFH#H3 support IEC 60730 functional safety compliance?

The R5F562TADDFH#H3 supports IEC 60730 Class B compliance through integrated hardware safety mechanisms: an independent watchdog timer (IWDT) with dedicated LOCO clock, CRC calculator for memory and data transfer integrity checking, self-diagnostic ADC functionality, power-on reset (POR), and low-voltage detection (LVD). These features enable systematic fault detection and recovery without external components-critical for motor control and industrial equipment certification. The R5F562TADDFH#H3 implements all required safety monitors directly in silicon.