Renesas R5F562T7BDFP#V3

Overview

R5F562T7BDFP#V3 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller in the RX62T Group, 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 unit (12 channels); 8× 16-bit MTU3 timers with two three-phase complementary PWM output channels; CAN interface (ISO 11898-1 compliant, 32 mailboxes); and operates from a 2.7–3.6 V supply at –40°C to +85°C.

For engineers reviewing the R5F562T7BDFP#V3 datasheet, R5F562T7BDFP#V3 pinout, R5F562T7BDFP#V3 application, or R5F562T7BDFP#V3 equivalent, this MCU delivers deterministic real-time control for brushless DC and permanent magnet synchronous motor drives, supports IEC 60730 Class B safety compliance via self-diagnostic ADC, independent watchdog timer (IWDT), CRC calculator, and oscillation stop detection, and enables precise timing-critical PWM generation with hardware dead-time insertion and phase-counting mode.

Technical Context

The R5F562T7BDFP#V3 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision FPU-enabling 165 DMIPS at 100 MHz. Its memory subsystem includes 128 Kbytes of on-chip flash (no wait states at full speed), 8 Kbytes SRAM, and 8 Kbytes data flash rated for 30,000 erase/write cycles with background operation capability.

Peripherals are optimized for motor control: MTU3 provides synchronized three-phase PWM outputs with automatic dead-time compensation and A/D trigger generation; GPTa is absent (RX62T Group uses MTU3/GPT instead of GPTa); POE3 supports hardware fault shutdown across 6 large-current output pins; and dual 12-bit ADCs support simultaneous 7-channel sampling with built-in self-test and analog signal conditioning.

Key Specifications

Pinout & Package

Package: PLQP0100KB-A - 100-pin LQFP, 14×14 mm body, 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 microcontroller applications.

Compared with R5F562T7BDFP#V3, the R5F562T7ADFP#V3 adds CAN but requires 5-V infrastructure, while R5F562T7EDFP#V3 removes CAN to reduce BOM cost and simplify layout-both retain identical motor control timing precision, ADC performance, and safety features.

Availability

R5F562T7BDFP#V3 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, PLC I/O modules, and power converter control requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F562T7BDFP#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 R5F562T7BDFP#V3-is engineered specifically for high-performance motor control, integrating precision PWM, multi-channel synchronized ADCs, and functional safety peripherals to replace discrete analog/motor-control IC combinations.

FAQ

What is the maximum operating frequency and CPU performance of the R5F562T7BDFP#V3?

The R5F562T7BDFP#V3 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using the RXv1 32-bit CPU core. Its IEEE-754 single-precision floating-point unit, 64-bit accumulator, and 5-stage pipeline enable deterministic real-time computation for complex motor control algorithms without external co-processors. This performance is fully sustained across its 128 Kbytes of zero-wait-state flash memory.

Does the R5F562T7BDFP#V3 support CAN communication, and what configuration is required?

Yes, the R5F562T7BDFP#V3 includes a CAN 2.0B-compliant module with 32 configurable mailboxes. It supports standard and extended frames, loopback mode for testing, and automatic retransmission. External CAN transceiver (e.g., TJA1042) and 120-Ω termination resistors on CANH/CANL lines are required. The CAN module is enabled by default in the reset configuration and shares pins with Port 6 (P60–P67), requiring proper pinmux setup in software.

How does the R5F562T7BDFP#V3 implement functional safety for IEC 60730 compliance?

The R5F562T7BDFP#V3 supports IEC 60730 Class B compliance through integrated hardware features: an independent watchdog timer (IWDT) with dedicated 125-kHz LOCO clock, CRC calculator for memory and data integrity checks, oscillation stop detection for main crystal failure, LVD with programmable thresholds, and PORT register read-back for output pin verification. These features eliminate the need for external safety monitors in many certified designs.

What ADC capabilities does the R5F562T7BDFP#V3 provide for motor current sensing?

The R5F562T7BDFP#V3 provides three ADC units optimized for motor control: two 12-bit S12ADA units (4 channels each) with shared and per-unit sample-and-hold circuits, programmable gain amplifiers (11-step, up to 13.333×), and window comparators; plus one 10-bit ADA unit (12 channels). All units support simultaneous 7-channel sampling triggered by MTU3 timers-enabling precise, synchronized current and voltage acquisition for FOC algorithms.

What package and pin count does the R5F562T7BDFP#V3 use, and are there thermal design considerations?

The R5F562T7BDFP#V3 uses the PLQP0100KB-A package: a 100-pin LQFP with 14×14 mm body and 0.5 mm pitch. It features 6 large-current MTU3/GPT output pins (MTIOC0A–MTIOC3B) capable of driving gate drivers directly. Thermal design requires a minimum 4-layer PCB with internal ground/power planes, exposed thermal pad soldered to a copper pour, and ≥10 vias under the package per Renesas AN1907 guidelines to maintain junction temperature ≤125°C at 100 MHz operation.