Renesas R5F572TFCGFB#30

Overview

R5F572TFCGFB#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 min. 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, USB 2.0 FS host/function, and TSIP-Lite encryption for IEC 60730-compliant safety-critical drives.

For engineers reviewing the R5F572TFCGFB#30 datasheet, R5F572TFCGFB#30 pinout, R5F572TFCGFB#30 application, or R5F572TFCGFB#30 equivalent, key selection criteria include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), 3-phase/5-phase complementary PWM support via GPTW+HRPWM, real-time ELC-triggered peripheral coordination, and -40°C to +105°C operation for embedded servo and PMSM drive systems.

Technical Context

The R5F572TFCGFB#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, 1160 CoreMark @ 200 MHz, and register bank save for fast context switching. Its clock system combines PLL-synthesized 200 MHz ICLK with independent PCLKA (120 MHz), PCLKC (200 MHz for timers), and PCLKD (60 MHz for ADC), enabling concurrent high-speed computation and deterministic peripheral timing.

Motor control execution relies on tightly coupled peripherals: GPTW (10-channel 32-bit PWM) and HRPWM (4-channel, 195 ps resolution) share counter reference clocks (PCLKC up to 160 MHz); ELC links MTU3/GPTW events to A/D conversion triggers without CPU intervention; and POE3B/POEG hardware disables PWM outputs on short-circuit or comparator fault detection-enabling safe, cycle-accurate protection in inverters.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package (LFQFP), 20 × 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 motor control MCU applications.

Compared with R5F572TFCGFB#30, the R5F572MFDFB#30 reduces footprint and cost by removing USB and 44 GPIOs while preserving core motor control peripherals, whereas the R5F566TEBDFB#30 trades TSIP-Lite and temperature grade for lower price and established RX66T ecosystem support-neither offers pin-to-pin compatibility.

Availability

R5F572TFCGFB#30 is available at Aetrix Electronics and suitable for industrial servo drives, HVAC compressors, EV onboard chargers, and PLC motion modules requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F572TFCGFB#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 deep expertise in microcontrollers, analog, and power management.

The RX72T Group is designed specifically for high-performance motor control, integrating precision PWM, real-time analog acquisition, and functional safety features to accelerate development of IEC 60730-certified industrial drives.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F572TFCGFB#30?

The R5F572TFCGFB#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 with optimized instruction pipeline and on-chip FPU, allowing complex motor control algorithms-including field-oriented control and observer-based position estimation-to execute within tight real-time deadlines. The R5F572TFCGFB#30 maintains this rating under full load with all peripherals active and cache enabled.

Does the R5F572TFCGFB#30 support simultaneous sampling across all 30 A/D channels?

No, the R5F572TFCGFB#30 does not support simultaneous sampling across all 30 channels. It provides three independent 12-bit A/D units (S12ADH): Unit 0 (8 channels, 3 sample-and-hold circuits), Unit 1 (8 channels, 3 sample-and-hold circuits), and Unit 2 (14 channels, no dedicated sample-and-hold). Units 0 and 1 support true simultaneous sampling of up to 3 channels each, while Unit 2 performs sequential conversion. This architecture enables synchronized current sensing across all three motor phases plus DC-link voltage in a single scan cycle using R5F572TFCGFB#30's scan-mode configuration.

What PWM resolution does the R5F572TFCGFB#30 achieve with its HRPWM feature?

The R5F572TFCGFB#30 achieves a minimum timing resolution of 195 ps in its High-Resolution PWM (HRPWM) mode, applicable to GPTW channels 0 through 3 when operating with a 160 MHz PCLKC reference clock. This resolution enables precise dead-time control down to sub-nanosecond accuracy-critical for preventing shoot-through in SiC and GaN-based inverter designs. The HRPWM function operates as an enhancement layer over the base GPTW timer, retaining full software configurability while adding fine-grained edge positioning capability to R5F572TFCGFB#30's PWM outputs.

Is the R5F572TFCGFB#30 qualified for industrial temperature range operation?

Yes, the R5F572TFCGFB#30 is rated for operation from –40°C to +105°C (G-version), making it suitable for industrial environments including enclosed motor drive cabinets, factory automation equipment, and outdoor HVAC systems. This extended temperature grade is confirmed in the official Renesas datasheet R01DS0331EJ0110 Rev.1.10, Table 1.1 and Section 1.1. The device undergoes full characterization across this range for all key parameters-including flash endurance, ADC linearity, and PWM timing stability-ensuring reliable R5F572TFCGFB#30 performance without derating.

How does the Event Link Controller (ELC) improve real-time performance in the R5F572TFCGFB#30?

The Event Link Controller (ELC) in the R5F572TFCGFB#30 eliminates CPU intervention for time-critical peripheral coordination by enabling direct hardware linking of 188 internal event sources-such as GPTW compare matches or MTU3 overflow-to target functions like A/D conversion start or port output toggling. For example, a GPTW0 PWM center-point event can trigger simultaneous sampling on S12ADH Units 0 and 1 within one system clock cycle, achieving deterministic sub-microsecond latency. This offloads the CPU and ensures jitter-free execution of R5F572TFCGFB#30-based motor control loops even under heavy interrupt load.