Renesas R5F563TCADFA#V1

Overview

R5F563TCADFA#V1 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller designed for digital power supply control and motor drive applications. It integrates dual 12-bit ADCs (with programmable gain amplifiers and window comparators), one 10-bit 20-channel ADC, two 10-bit DACs, CAN 2.0B interface, USB 2.0 full-speed, and hardware-accelerated digital power supply controller (DPC) logic. It operates across –40°C to +85°C with 384 KB on-chip flash and 32 KB SRAM in a 120-pin LQFP package.

For engineers reviewing the R5F563TCADFA#V1 datasheet, R5F563TCADFA#V1 pinout, R5F563TCADFA#V1 application, or R5F563TCADFA#V1 equivalent, key selection criteria include its integrated DPC unit for SMPS control, simultaneous 7-channel ADC sampling capability, 312-ps PWM timing resolution, IEC60730-compliant self-diagnostic features, and CAN/USB dual-communication readiness in industrial power electronics designs.

Technical Context

The R5F563TCADFA#V1 implements the RXv1 CPU core with IEEE-754 single-precision FPU, 165 DMIPS performance at 100 MHz, and memory protection unit (MPU). Its clock system supports external crystal (4–12.5 MHz) with PLL multiplication, dedicated 125-kHz LOCO for IWDT, and independent clock domains for ICLK (100 MHz), PCLKA (100 MHz), PCLKB (50 MHz), and PCLKD (50 MHz) to optimize peripheral timing.

It embeds three ADC subsystems: two S12ADB units (4 channels × 2, 12-bit, 1 µs conversion @ 50 MHz ADCLK), one ADA unit (20 channels, 10-bit, 0.5 µs @ 100 MHz), plus hardware DPC logic that performs fixed-point compensator calculations using ADC measurement results-enabling closed-loop digital control of switched-mode power supplies without CPU intervention.

Key Specifications

Pinout & Package

Package: PLQP0120KA-A - 120-pin LQFP, 16 mm × 16 mm, 0.5 mm pitch, exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar digital power control and motor drive applications.

Compared with R5F563TCADFA#V1, R5F563TEADFA#V1 offers greater memory headroom for feature-rich firmware, while R5F563TCBDFB#V1 provides expanded I/O and external bus capability at the cost of larger board area-both retain identical DPC, ADC, and PWM timing capabilities critical for power electronics.

Availability

R5F563TCADFA#V1 is available at Aetrix Electronics and suitable for industrial switch-mode power supplies, brushless DC motor drives, and uninterruptible power supplies requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability validation.

Supply support for R5F563TCADFA#V1 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 management solutions for industrial, automotive, and IoT applications.

The RX63T Group-including R5F563TCADFA#V1-is engineered specifically for digital power conversion and motor control, integrating hardware accelerators (DPC), high-resolution timing, and safety-certified peripherals to replace discrete controller + FPGA architectures.

FAQ

What is the maximum operating frequency and CPU performance of the R5F563TCADFA#V1?

The R5F563TCADFA#V1 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the 32-bit RXv1 CPU core with integrated IEEE-754 single-precision floating-point unit. This enables real-time execution of complex control algorithms such as field-oriented motor control or digital compensators in switched-mode power supplies without external co-processors.

Does the R5F563TCADFA#V1 include hardware support for IEC60730 functional safety compliance?

Yes, the R5F563TCADFA#V1 includes multiple hardware features for IEC60730 Class B compliance: oscillation-stop detection, independent watchdog timer (IWDT) with dedicated 125-kHz LOCO, CRC calculator with three polynomial options, self-diagnostic function for the A/D converters, and frequency measurement circuit for clock accuracy verification-all implemented in silicon without software overhead.

What ADC resources are available on the R5F563TCADFA#V1, and how are they configured?

The R5F563TCADFA#V1 integrates two 12-bit S12ADB units (4 channels × 2, with programmable gain amplifiers and window comparators) and one 10-bit ADA unit (20 channels). It supports simultaneous sampling across up to 7 channels using all three ADC subsystems, with flexible trigger sources including MTU3/GPT timers and external signals-ideal for multi-sensor power electronics monitoring.

Can the R5F563TCADFA#V1 generate complementary PWM waveforms with programmable dead time?

Yes, the R5F563TCADFA#V1 supports complementary PWM generation in both MTU3 and GPT modules. The GPT provides 312-ps resolution for PWM edge delay control at 100 MHz, enabling precise dead-time tuning. MTU3 offers automatic dead-time insertion in complementary PWM mode, with non-overlapping waveform generation for 3-phase inverter control without CPU intervention.

What communication interfaces does the R5F563TCADFA#V1 support for industrial connectivity?

The R5F563TCADFA#V1 supports CAN 2.0B (32 mailboxes), USB 2.0 full-speed (12 Mbps), five serial communications interfaces (SCI) with LIN/UART/SPI/I²C modes, two I²C bus interfaces (RIIC), and two serial peripheral interfaces (RSPI). All interfaces feature DMA/DTC support for zero-CPU-overhead data transfers in real-time industrial networks.