Renesas R5F572TKFGFP#30

Overview

R5F572TKFGFP#30 from Renesas is a 32-bit RXv3 microcontroller optimized for industrial motor control, featuring a 200 MHz CPU core, 1 Mbyte on-chip code flash, 128 Kbytes SRAM, 32 Kbytes data flash, and integrated high-resolution PWM (195 ps minimum resolution) for precise inverter gate timing. It integrates dual 12-bit A/D converters with simultaneous sampling across 30 channels, 6-channel analog comparators, CAN 2.0B interface, full-speed USB 2.0 host/function/OTG, and TSIP-Lite encryption for IEC 60730-compliant safety-critical drives.

For engineers reviewing the R5F572TKFGFP#30 datasheet, R5F572TKFGFP#30 pinout, R5F572TKFGFP#30 application, or R5F572TKFGFP#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 general-purpose I/Os (4× 5-V tolerant), 10-channel 32-bit GPTW timer supporting 3-phase/5-phase complementary PWM, HRPWM timing control down to 195 ps, and dual A/D units enabling synchronized current/voltage sensing in servo and vector-controlled AC inverters.

Technical Context

The R5F572TKFGFP#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, 1160 CoreMark at 200 MHz, and register bank save for fast context switching in real-time motor control loops. Its clock system supports PLL multiplication using 8–24 MHz external resonators or internal 16–20 MHz HOCO, with independent PCLKA (120 MHz), PCLKC (200 MHz for timers), and PCLKD (60 MHz for A/D) domains enabling concurrent high-speed PWM generation and analog acquisition.

It integrates event-linking controller (ELC) to trigger peripheral actions-including A/D conversion starts, PWM dead-time updates, and comparator output toggles-without CPU intervention, and includes dedicated hardware safety features: oscillation-stop detection, CAC clock accuracy monitoring, CRCA CRC engine, DOC RAM test assist, and MPU-enforced memory protection for certified functional safety implementations.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin low-profile quad flat package (LFQFP), 20 × 20 mm body, 0.5 mm pitch, –40°C to +105°C operating range (G-version).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control MCU applications.

Compared with R5F572TKFGFP#30, the R5F572MDGFP#30 offers identical motor control peripherals and safety features at reduced flash capacity, while the R5F566TKBDFP#30 trades HRPWM precision and TSIP-Lite for broader general-purpose timer flexibility and smaller footprint - making the R5F572TKFGFP#30 uniquely suited for next-generation SiC-based servo drives requiring both nanosecond timing and secure firmware updates.

Availability

R5F572TKFGFP#30 is available at Aetrix Electronics and suitable for industrial servo drives, AC motor inverters, intelligent power modules, and onboard EV chargers requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience (–40°C to +105°C).

Supply support for R5F572TKFGFP#30 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 applications, with annual revenue exceeding $10 billion and operations in over 20 countries.

The RX72T Group is designed specifically for high-performance motor control, integrating hardware-accelerated PWM, simultaneous A/D, and functional safety features to replace discrete FPGA+MCU architectures in servo and inverter systems.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F572TKFGFP#30?

The R5F572TKFGFP#30 operates at a maximum frequency of 200 MHz and achieves 1160 CoreMark when running at that speed. This performance level is enabled by the RXv3 CPU core's 113-instruction set, single-cycle execution capability, and integrated 32-bit multiplier/divider. The R5F572TKFGFP#30 sustains this throughput across real-world motor control workloads due to its zero-wait-state 128 Kbyte SRAM and optional 8-Kbyte ROM cache.

Does the R5F572TKFGFP#30 support simultaneous sampling across all A/D converter units?

Yes, the R5F572TKFGFP#30 supports hardware-synchronized simultaneous sampling across all three S12ADH units (30 total channels) using shared ELC-triggered start signals. This capability allows coordinated acquisition of motor phase currents and DC bus voltage within a single sub-microsecond window - critical for accurate field-oriented control vector calculation. The R5F572TKFGFP#30 implements dedicated ADTRG0–ADTRG2 pins to accept external or peripheral-generated triggers for this function.

What PWM resolution does the R5F572TKFGFP#30 provide, and how is it used in motor control?

The R5F572TKFGFP#30 delivers 195 ps minimum timing resolution via its 4-channel HRPWM circuit, which controls rising/falling edges of GPTW0–GPTW3 outputs. This enables precise dead-time insertion (±195 ps granularity) to prevent shoot-through in SiC/GaN inverter stages. The R5F572TKFGFP#30 uses this capability in conjunction with POE3B/POEG logic to autonomously disable PWM outputs during overcurrent events detected by analog comparators.

Is the R5F572TKFGFP#30 qualified for IEC 60730 Class B safety compliance?

Yes, the R5F572TKFGFP#30 includes multiple hardware features required for IEC 60730 Class B certification: oscillation-stop detection, clock accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOC) for RAM testing, register write protection, and memory protection unit (MPU). These are documented in the R01DS0331EJ0110 datasheet and enable self-test routines without external supervision - a key requirement for the R5F572TKFGFP#30 in certified industrial drive applications.

What package type and pin count does the R5F572TKFGFP#30 use?

The R5F572TKFGFP#30 uses a 144-pin low-profile quad flat package (LFQFP) designated PLQP0144KA-B, with 20 × 20 mm body size and 0.5 mm pitch. It provides 110 general-purpose I/O pins, including 4× 5-V tolerant inputs, and supports –40°C to +105°C operation (G-version). This package matches the full peripheral complement of the RX72T Group, including all 10 GPTW channels, 9 MTU3d channels, and dual USB/CAN interfaces - unlike the 100-pin variants which omit certain timers and analog resources.