Renesas R5F572TFGGFB#10

Overview

R5F572TFGGFB#10 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 ADC units with pseudo-differential PGA inputs, 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 R5F572TFGGFB#10 datasheet, R5F572TFGGFB#10 pinout, R5F572TFGGFB#10 application, or R5F572TFGGFB#10 equivalent, key selection considerations include its 144-pin LFQFP package, –40°C to +105°C operating range (G-version), 200 MHz real-time PWM timing capability, simultaneous sampling across three 12-bit ADC units, and ELC-driven event-triggered peripheral coordination without CPU intervention.

Technical Context

The R5F572TFGGFB#10 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 supports PLL multiplication using 8–24 MHz external resonators or internal 16/18/20 MHz HOCO, delivering independent PCLKA (up to 120 MHz), PCLKC (up to 200 MHz for GPTW/MTU3 counters), and PCLKD (up to 60 MHz for ADC).

Real-time motor control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers with synchronous start/stop and dead-time generation, 9-channel MTU3d for 3-phase complementary PWM, 4-channel HRPWM with 195 ps resolution at 160 MHz PCLKC, and ELC linking of A/D triggers, comparator events, and PWM outputs - all operable during software standby mode.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 mm × 20 mm body, 0.5 mm lead 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 R5F572MFDDFB#10 and R5F566TEBDFP#30, the R5F572TFGGFB#10 uniquely delivers 144-pin I/O scalability, simultaneous triple-unit ADC sampling, HRPWM for sub-100 ns dead-time tuning, and TSIP-Lite for secure boot - making it the only option among the three qualified for ASIL-B–aligned EV inverter designs.

Availability

R5F572TFGGFB#10 is available at Aetrix Electronics and suitable for industrial servo drives, EV traction inverters, PLC motion controllers, and robotic joint actuators requiring stable component supply across extended temperature and long production lifecycles.

Supply support for R5F572TFGGFB#10 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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX72T Group, including the R5F572TFGGFB#10, was designed specifically for high-performance, safety-compliant motor control applications - integrating real-time PWM, simultaneous ADC, and functional safety features into a single 200 MHz MCU platform.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F572TFGGFB#10?

The R5F572TFGGFB#10 operates at a maximum frequency of 200 MHz and achieves 1160 CoreMark under benchmark conditions. This performance stems from the RXv3 CPU core's 1-cycle instruction execution, 32-bit multiplier/divider, barrel shifter, and optional ROM cache - enabling deterministic real-time response in motor control loops. The R5F572TFGGFB#10 sustains this speed across its full memory map with zero wait states in SRAM and optimized flash access.

Does the R5F572TFGGFB#10 support simultaneous sampling across multiple ADC units?

Yes, the R5F572TFGGFB#10 supports simultaneous sampling across three independent 12-bit S12ADH units (8+8+14 channels total) using shared hardware triggers from GPTW or MTU3. This capability enables accurate dual-shunt or three-shunt current reconstruction in vector-controlled inverters. Each unit includes dedicated sample-and-hold circuits, and the R5F572TFGGFB#10 allows group-scan prioritization and digital comparison for overcurrent detection without CPU involvement.

What PWM resolution does the R5F572TFGGFB#10 provide, and how is it achieved?

The R5F572TFGGFB#10 provides a minimum PWM timing resolution of 195 ps via its 4-channel HRPWM peripheral, which overlays the GPTW0–GPTW3 timers. This resolution is achieved by operating the HRPWM reference clock at 160 MHz (PCLKC) and applying fine-grained delay adjustments to rising/falling edges independently. The R5F572TFGGFB#10 uses this capability for precise dead-time control in SiC/GaN-based inverters, where nanosecond-level timing prevents shoot-through while maximizing efficiency.

Is the R5F572TFGGFB#10 qualified for automotive or industrial temperature ranges?

The R5F572TFGGFB#10 is rated for operation from –40°C to +105°C (G-version), meeting industrial and under-hood automotive requirements. Its thermal design includes an on-die temperature sensor with ±1.0°C relative precision, calibrated against the internal 12-bit ADC. The R5F572TFGGFB#10 also incorporates low-voltage detection (LVDA) with five selectable thresholds and digital filtering, ensuring robust operation across wide voltage and temperature gradients in motor drive environments.

Does the R5F572TFGGFB#10 include hardware security features for firmware protection?

Yes, the R5F572TFGGFB#10 integrates Trusted Secure IP Lite (TSIP-Lite) with AES-128/256 encryption (GCM/ECB/CBC), true random number generation, and secure key management. It also features Trusted Memory (TM) protecting code flash blocks 8–9 from read-out, MPU-based memory isolation, and register write protection to prevent accidental corruption. These features enable secure boot, encrypted firmware updates, and tamper-resistant operation - satisfying IEC 60730 Class C and ISO 13849 PL e requirements. The R5F572TFGGFB#10 implements these without external security chips.