Renesas R5F563TCDDFA#V1

Overview

R5F563TCDDFA#V1 from Renesas is a 100-MHz 32-bit RX CPU-based microcontroller optimized for digital power supply control and motor drive 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, 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 R5F563TCDDFA#V1 datasheet, R5F563TCDDFA#V1 pinout, R5F563TCDDFA#V1 application, or R5F563TCDDFA#V1 equivalent, key selection criteria include its CAN-free configuration, 120-pin PLQP0120KA-A package, 100-MHz PWM timing resolution (312 ps delay control), IEC60730-compliant self-diagnostic A/D functions, and integrated DPC unit for switched-mode power supply feedback loop computation.

Technical Context

The R5F563TCDDFA#V1 implements the RXv1 CPU core with IEEE-754 single-precision FPU, 165 DMIPS performance at 100 MHz, and Harvard architecture with 5-stage pipeline. It supports little-endian data and instruction ordering, includes memory protection unit (MPU), and executes 32×32→64-bit multiply and 32/32→32-bit divide in one or two cycles respectively.

Its clock system combines external crystal or internal PLL (4–12.5 MHz input), dedicated 125-kHz LOCO for IWDT, and independent clock domains: ICLK (up to 100 MHz for CPU), PCLKA (100 MHz for MTU3/GPT), PCLKB (50 MHz for peripherals), PCLKC (100 MHz for 10-bit ADC), and PCLKD (50 MHz for 12-bit ADC). The DPC unit uses real-time 10-bit ADC results to compute digital compensator outputs without CPU intervention.

Key Specifications

Pinout & Package

Package: PLQP0120KA-A - 120-pin LQFP, 16 mm × 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 R5F563TEADFA#V1 and R5F563TBDDFA#V0, the R5F563TCDDFA#V1 uniquely balances CAN-free operation, full 384 KB flash for complex DPC coefficient storage, and 32 KB RAM for real-time control buffers-making it optimal for standalone digital power modules without network connectivity.

Availability

R5F563TCDDFA#V1 is available at Aetrix Electronics and suitable for industrial motor drives, digital AC-DC SMPS, solar microinverters, uninterruptible power supplies, and digital power supply controller reference designs requiring stable component supply and long-term lifecycle support.

Supply support for R5F563TCDDFA#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, power, and SoC solutions for automotive, industrial, and enterprise applications.

The RX63T Group-including R5F563TCDDFA#V1-is designed specifically for high-performance digital power conversion and motor control, integrating hardware accelerators (DPC, MTU3, GPT) and safety features (IEC60730 support) to replace discrete analog control circuits.

FAQ

What is the operating temperature range for R5F563TCDDFA#V1?

The R5F563TCDDFA#V1 is rated for industrial operation from –40°C to +85°C (D version). This range is validated for continuous operation under full load at maximum junction temperature, with derating guidance available in Renesas Application Note R01AN1793. The device uses thermal pad-enhanced PLQP0120KA-A packaging to maintain reliability across this range.

Does R5F563TCDDFA#V1 include a CAN interface?

No, R5F563TCDDFA#V1 does not include a CAN module. The "DD" suffix in the part number explicitly denotes the CAN-disabled variant within the RX63T family. This is confirmed in Table 1.3 of the R01DS0087EJ0220 datasheet, where "DD" entries are listed with "CAN module not included." For CAN-enabled versions, refer to "EA" or "EB" suffix variants like R5F563TEADFA#V1.

What ADC resources are available on R5F563TCDDFA#V1?

R5F563TCDDFA#V1 provides two 12-bit S12ADB units (4 channels × 2, with three sample-and-hold circuits per unit) and one 10-bit ADA unit (20 channels). It supports simultaneous sampling across up to 7 channels using hardware triggers from MTU3 or GPT timers, and includes programmable gain amplifiers (11-step) and window comparators in the S12ADB units-enabling direct shunt-based current sensing.

How does the Digital Power Supply Controller (DPC) function in R5F563TCDDFA#V1?

The DPC in R5F563TCDDFA#V1 is a dedicated hardware unit that performs real-time digital compensator calculations (e.g., PID, lead-lag) using inputs from the 10-bit ADA. It operates autonomously without CPU intervention, accepts ADC results directly, and outputs control values to PWM timers-reducing loop latency to sub-microsecond levels and freeing the RX CPU for higher-layer tasks like communication and supervision.

What debug interfaces does R5F563TCDDFA#V1 support?

R5F563TCDDFA#V1 supports both JTAG and FINE (two-wire) on-chip debugging interfaces, compatible with Renesas E1 and E20 emulators. These interfaces enable full-speed real-time debugging, flash programming, and boundary-scan testing. The FINE interface reduces pin count overhead compared to JTAG while maintaining full visibility into CPU registers, memory, and peripheral states during development.