Renesas R5F562TADDFM#V3

Overview

R5F562TADDFM#V3 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 (each with 3 sample-and-hold circuits, programmable gain amplifiers, and window comparators), one 10-bit ADC unit (12-channel), 8× MTU3 timer channels supporting two three-phase complementary PWM outputs, and CAN interface support disabled. It operates from a 4.0–5.5 V supply and is rated for –40°C to +85°C.

For engineers reviewing the R5F562TADDFM#V3 datasheet, R5F562TADDFM#V3 pinout, R5F562TADDFM#V3 application, or R5F562TADDFM#V3 equivalent, key selection criteria include its 64-pin LQFP (PLQP0064KB-A) package, 256 KB flash/16 KB SRAM/32 KB data flash configuration, IEC 60730-compliant safety features (IWDT, CRC, self-diagnostic ADC), and absence of CAN functionality - critical for cost-optimized AC drive and servo amplifier designs requiring deterministic real-time PWM timing and analog signal conditioning.

Technical Context

The R5F562TADDFM#V3 implements the RX62T Group architecture with a 5-stage CISC Harvard pipeline, single-precision IEEE-754 FPU, and memory protection unit (MPU). Its clock system supports independent ICLK (8–100 MHz) and PCLK (8–50 MHz) domains, enabling precise synchronization between CPU execution and peripheral timing.

It features three A/D converter units capable of simultaneous 7-channel sampling, with two 12-bit units offering programmable gain (11-step), window comparison, and self-diagnostic voltage generation. The MTU3 and GPT timers deliver hardware-accelerated complementary PWM with dead-time insertion and phase-counting modes - all without CPU load - making it suitable for field-oriented control (FOC) in brushless DC and permanent magnet synchronous motors.

Key Specifications

Pinout & Package

Package: PLQP0064KB-A - 64-pin LQFP, 10 mm × 10 mm body, 0.5 mm pitch, lead-free (Sn finish), RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F562TAADFM#V3, R5F562TADDFM#V3 removes CAN hardware to reduce die size and cost while retaining identical motor control peripherals and safety features; compared with R5F562T7ADFM#V3, it doubles flash/SRAM capacity and data flash endurance - enabling complex FOC libraries, OTA update partitions, and extended runtime logging without external storage.

Availability

R5F562TADDFM#V3 is available at Aetrix Electronics and suitable for industrial motor drives, AC servo amplifiers, BLDC controllers, and power conversion systems requiring stable component supply, long-term lifecycle assurance, and IEC 60730-compliant safety certification.

Supply support for R5F562TADDFM#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 RX62T Group, including R5F562TADDFM#V3, was engineered specifically for high-performance motor control applications - integrating precision analog front-ends, deterministic PWM timing, and functional safety accelerators to replace discrete DSP + FPGA architectures in industrial inverters.

FAQ

What is the maximum operating frequency and core performance of the R5F562TADDFM#V3?

The R5F562TADDFM#V3 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the 32-bit RX CPU core. It includes a single-precision IEEE-754 floating-point unit and a 64-bit accumulator for high-accuracy mathematical operations required in motor control algorithms. This performance level enables real-time execution of field-oriented control (FOC) loops with sub-microsecond update intervals.

Does the R5F562TADDFM#V3 support CAN communication?

No, the R5F562TADDFM#V3 does not implement the CAN module. Its part number suffix "D" explicitly indicates CAN not supported, distinguishing it from "A"-suffix variants like R5F562TAADFM#V3. Engineers selecting R5F562TADDFM#V3 must use alternative interfaces - such as SCI, RSPI, or LIN - for system-level communication, which simplifies layout and reduces cost in standalone drive applications.

What analog capabilities does the R5F562TADDFM#V3 provide for motor current sensing?

The R5F562TADDFM#V3 integrates three A/D converter units: two 12-bit units (4 channels each) with programmable gain amplifiers (11-step), sample-and-hold circuits, and window comparators; plus one 10-bit unit (12 channels). These support simultaneous 7-channel sampling - enabling synchronized acquisition of phase currents and DC bus voltage for accurate FOC implementation without external signal conditioning.

How does the R5F562TADDFM#V3 support functional safety compliance?

The R5F562TADDFM#V3 includes multiple IEC 60730 Class B-compliant features: an independent watchdog timer (IWDT) clocked by a dedicated LOCO oscillator, CRC calculator for memory and data integrity checks, ADC self-diagnostic function generating internal reference voltages, and oscillation stop detection. These are implemented in hardware and require no CPU intervention, ensuring robust fault detection in safety-critical motor control systems.

What is the package type and pin count of the R5F562TADDFM#V3?

The R5F562TADDFM#V3 uses the PLQP0064KB-A package: a 64-pin LQFP with 10 mm × 10 mm body size and 0.5 mm pitch. This compact, surface-mount package supports high-density PCB layouts and is compatible with standard reflow processes. Pin functions include dedicated MTU3 PWM outputs, analog inputs with PGA support, POE fault inputs, and multiple serial interfaces - optimized for motor control board integration.