Renesas R5F563TCBDFA#V1

Overview

R5F563TCBDFA#V1 from Renesas Electronics is a 32-bit RX CPU-based microcontroller optimized for digital power supply control and motor drive applications. It operates at up to 100 MHz (165 DMIPS), integrates dual 12-bit ADCs with three sample-and-hold circuits and programmable gain amplifiers, one 10-bit ADC (12 channels), two 10-bit DACs, and a dedicated Digital Power Supply Controller (DPC) unit. It supports CAN 2.0B (ISO 11898-1) with 32 mailboxes and targets industrial inverters and switched-mode power supplies.

For engineers reviewing the R5F563TCBDFA#V1 datasheet, R5F563TCBDFA#V1 pinout, R5F563TCBDFA#V1 application, or R5F563TCBDFA#V1 equivalent, key selection criteria include its 120-pin LQFP package, 384 KB on-chip flash, 32 KB SRAM, integrated DPC for real-time compensatory calculations, and IEC60730-compliant self-diagnostic features including oscillation-stop detection and CRC.

Technical Context

The R5F563TCBDFA#V1 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision FPU. Its clock system includes PLL, 125-kHz LOCO for IWDT, and independent clock domains (ICLK up to 100 MHz, PCLKA up to 100 MHz for MTU3/GPT, PCLKD up to 50 MHz for S12ADB).

It features two independent A/D subsystems: S12ADB (12-bit × 8 channels, simultaneous sampling on 7 channels via three units) and ADA (10-bit × 12 channels), plus a 10-bit D/A converter (2 channels). The DPC unit performs fixed-point compensatory calculations using ADC measurement results for digital SMPS control loops.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563TCBDFA#V1, R5F563TEADFA#V1 offers greater memory capacity for larger control algorithms, while R5F563TCDDFA#V0 removes CAN functionality to lower cost-both retain identical DPC, ADC, and PWM capabilities critical for digital power design.

Availability

R5F563TCBDFA#V1 is available at Aetrix Electronics and suitable for industrial motor drives, digital switched-mode power supplies, and automotive onboard charger designs requiring stable component supply, long-term lifecycle support, and IEC60730-certifiable firmware execution.

Supply support for R5F563TCBDFA#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 Corporation is a global semiconductor leader delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets.

The RX63T Group, including R5F563TCBDFA#V1, was designed specifically for high-precision digital power conversion and motor control, integrating hardware-accelerated math units, safety-critical peripherals, and deterministic real-time response.

FAQ

What is the maximum operating frequency and performance rating of the R5F563TCBDFA#V1?

The R5F563TCBDFA#V1 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance. Its RXv1 CPU core includes a single-precision IEEE-754 floating-point unit, 32-bit multiplier (1-cycle execution), and divider (2-cycle execution), enabling efficient execution of digital control algorithms in real time. This performance level is confirmed in Renesas' official datasheet R01DS0087EJ0220 Rev.2.20.

Does the R5F563TCBDFA#V1 include CAN interface support, and what configuration does it use?

Yes, the R5F563TCBDFA#V1 includes a fully compliant CAN 2.0B module supporting both standard and extended frames per ISO 11898-1. It provides 32 dedicated mailboxes for flexible message filtering and prioritization, and operates at up to 1 Mbps. The CANH and CANL pins are assigned to dedicated package terminals in the PLQP0120KA-A footprint, as documented in Table 1.2 of the RX63T datasheet.

What analog-to-digital capabilities does the R5F563TCBDFA#V1 provide for power control applications?

The R5F563TCBDFA#V1 integrates two independent ADC subsystems: an 8-channel 12-bit S12ADB with three sample-and-hold circuits and programmable gain amplifier (11 gain steps), and a 12-channel 10-bit ADA. It supports simultaneous sampling across up to 7 channels using three internal ADC units-critical for synchronized current/voltage acquisition in three-phase inverter control. All ADCs include self-diagnostic functions for IEC60730 compliance.

How does the Digital Power Supply Controller (DPC) in the R5F563TCBDFA#V1 function in practice?

The DPC in the R5F563TCBDFA#V1 is a dedicated 16-bit fixed-point calculation unit that accelerates compensator math (e.g., PID, Type II/III) for digital SMPS control loops. It accepts raw 10-bit ADC measurement results directly, performs real-time parameter updates, and outputs duty-cycle adjustments to the GPT or MTU3 PWM modules-eliminating software overhead and ensuring deterministic loop timing. This capability is explicitly defined in Section 1.1 of the RX63T datasheet.

What package type and thermal characteristics apply to the R5F563TCBDFA#V1?

The R5F563TCBDFA#V1 is packaged in the PLQP0120KA-A: a 120-pin LQFP with 16 × 16 mm body, 0.5 mm pitch, and exposed thermal pad. It is rated for operation from –40°C to +85°C (D version), with derating guidance available from Renesas for extended temperature use. The package supports standard reflow profiles and provides adequate thermal dissipation for continuous 100 MHz operation in industrial environments.