Renesas R5F563TBDDFB#V0

Overview

R5F563TBDDFB#V0 from Renesas Electronics is a 100-MHz 32-bit RX CPU-based microcontroller optimized for digital power supply control and motor inverter applications. It integrates dual 12-bit ADCs (with three sample-and-hold circuits, programmable gain amplifiers, and window comparators), one 10-bit 20-channel ADC, two 10-bit DACs, 256 Kbytes of on-chip flash, 24 Kbytes of SRAM, and hardware-accelerated digital power supply controller (DPC) logic. It operates across –40°C to +85°C with 4.0–5.5 V supply and supports IEC60730-compliant safety functions including oscillation-stop detection and self-diagnostic A/D.

For engineers reviewing the R5F563TBDDFB#V0 datasheet, R5F563TBDDFB#V0 pinout, R5F563TBDDFB#V0 application, or R5F563TBDDFB#V0 equivalent, this MCU delivers deterministic PWM timing (312-ps resolution), simultaneous 7-channel ADC sampling, and integrated DPC calculation - critical for high-efficiency switched-mode power supplies and three-phase motor drives requiring real-time closed-loop control without CPU overhead.

Technical Context

The R5F563TBDDFB#V0 implements the RXv1 CPU core with IEEE-754 single-precision FPU, 165 DMIPS performance at 100 MHz, and CISC Harvard architecture with 5-stage pipeline. Its memory subsystem includes zero-wait-state 100-MHz flash and SRAM, plus 32 Kbytes of reprogrammable data flash supporting background operation.

It features dual timer subsystems: MTU3 (8-channel 16-bit unit) and GPT (8-channel 16-bit unit), both synchronized to PCLKA up to 100 MHz, enabling non-overlapping three-phase complementary PWM with automatic dead-time insertion and sub-nanosecond delay control. The DPC unit executes fixed-point compensator calculations directly using ADC results - bypassing software intervention for power stage regulation.

Key Specifications

Pinout & Package

Package: PLQP0144KA-A - 144-pin LQFP, 20 mm × 20 mm body, 0.5 mm pitch, exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F563TEADFB#V0, R5F563TBDDFB#V0 reduces flash/SRAM capacity but retains identical PWM precision, ADC concurrency, and DPC functionality - making it ideal for space-constrained, high-reliability power modules. Versus STM32F334R8T6, it provides hardware-accelerated control math and superior analog integration, reducing BOM count and firmware complexity in safety-critical inverters.

Availability

R5F563TBDDFB#V0 is available at Aetrix Electronics and suitable for industrial switched-mode power supplies, three-phase motor drives, uninterruptible power supplies, and renewable energy inverters requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for R5F563TBDDFB#V0 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 ICs for industrial, automotive, and infrastructure markets.

The RX63T Group - including R5F563TBDDFB#V0 - was designed specifically for digital power conversion and motor control, integrating hardware accelerators (DPC), high-resolution analog front-ends, and safety features to replace discrete DSP + FPGA solutions in compact, high-efficiency inverters.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F563TBDDFB#V0?

The R5F563TBDDFB#V0 operates at a maximum frequency of 100 MHz using the 32-bit RXv1 CPU core with CISC Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision floating-point unit. It delivers 165 DMIPS performance and supports variable-length instructions for ultra-compact code density. This architecture enables deterministic real-time execution essential for digital power supply control loops within the R5F563TBDDFB#V0.

Does the R5F563TBDDFB#V0 include a CAN interface?

No, the R5F563TBDDFB#V0 does not include a CAN module. Its part number suffix "DD" explicitly denotes "CAN module not included", as confirmed in Table 1.3 of the R01DS0087EJ0220 datasheet. For CAN-enabled variants, consider the "TEADFB#V0" or "TCADFB#V0" versions. The R5F563TBDDFB#V0 retains all other core peripherals - including USB 2.0, multiple SCI/RSPI/I²C interfaces, and dual ADC subsystems - making it optimized for isolated power and motor control applications where CAN is unnecessary.

What analog-to-digital converter resources are available on the R5F563TBDDFB#V0?

The R5F563TBDDFB#V0 integrates three ADC subsystems: two independent 12-bit S12ADB units (4 channels × 2, with sample-and-hold, programmable gain amplifier, and window comparators) and one 10-bit ADA unit (20 channels). It supports simultaneous sampling across seven channels using coordinated triggers from MTU3 or GPT timers. All ADCs feature self-diagnostic functions compliant with IEC60730, and the 10-bit ADA operates at 0.5 µs per channel when clocked at 100 MHz - a capability fully retained in the R5F563TBDDFB#V0.

How does the Digital Power Supply Controller (DPC) function in the R5F563TBDDFB#V0?

The DPC in the R5F563TBDDFB#V0 is a dedicated 16-bit fixed-point hardware accelerator that performs compensator calculations (e.g., PID, lead-lag) directly using results from the 10-bit ADC. It operates autonomously without CPU intervention, accepting ADC data via internal bus and outputting control values to PWM registers. This enables cycle-accurate, low-latency regulation in switched-mode power supplies - a core capability preserved in the R5F563TBDDFB#V0 despite its reduced flash/SRAM versus higher-tier RX63T variants.

What package type and thermal characteristics does the R5F563TBDDFB#V0 use?

The R5F563TBDDFB#V0 uses the PLQP0144KA-A package: a 144-pin LQFP with 20 mm × 20 mm body, 0.5 mm pitch, and exposed thermal pad. It is rated for operation from –40°C to +85°C (D version), with supply voltage range of 4.0–5.5 V for VCC/PLLVCC and AVCC/AVCC0. The thermal pad must be soldered to a PCB copper plane for reliable operation at full 100-MHz performance - a requirement explicitly defined for the R5F563TBDDFB#V0 in the official Renesas packaging documentation.