Renesas R5F572TKCGFB#30

Overview

R5F572TKCGFB#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, full-speed USB 2.0 host/function, and TSIP-Lite encryption for IEC 60730-compliant safety-critical drives.

For engineers reviewing the R5F572TKCGFB#30 datasheet, R5F572TKCGFB#30 pinout, R5F572TKCGFB#30 application, or R5F572TKCGFB#30 equivalent, key selection criteria include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), 3-phase/5-phase complementary PWM capability, real-time ELC-triggered peripheral coordination, and support for -40°C to +105°C operation in servo amplifier and PMSM/BLDC motor control systems.

Technical Context

The R5F572TKCGFB#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 supports PLL multiplication of 8–24 MHz crystal or 16–20 MHz HOCO inputs, delivering independent bus clocks: ICLK up to 200 MHz, PCLKA up to 120 MHz (for GPTW/MTU3), PCLKC up to 200 MHz (counter reference), and PCLKD up to 60 MHz (for S12ADH).

Peripheral integration centers on deterministic real-time motor control: 10-channel 32-bit GPTW timers with synchronous start/stop and dead-time generation, 9-channel MTU3d for 3-phase inverter waveform shaping, 4-channel HRPWM with sub-200 ps edge placement, and ELC-driven event chaining that enables interrupt-free coordination between A/D triggers, PWM updates, and comparator outputs - all while the CPU remains in low-power sleep mode.

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 R5F572TKCGFB#30, the R5F572MDDBGFB#30 offers identical motor control peripherals and safety features at lower flash capacity and no USB, while the R5F566TEBDFP#30 reduces package size and performance but omits HRPWM and half the A/D channels - making R5F572TKCGFB#30 optimal for high-fidelity, safety-certified, full-featured servo and traction inverter designs.

Availability

R5F572TKCGFB#30 is available at Aetrix Electronics and suitable for industrial servo amplifiers, PMSM/BLDC motor drives, PLC motion control modules, and EV onboard chargers requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F572TKCGFB#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 specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The RX72T Group, including R5F572TKCGFB#30, was designed specifically for real-time, safety-aware motor control in industrial automation and electric mobility - integrating high-resolution PWM, simultaneous multi-channel A/D, and IEC 60730-compliant functional safety features on a single chip.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F572TKCGFB#30?

The R5F572TKCGFB#30 operates at a maximum frequency of 200 MHz and achieves 1160 CoreMark under benchmark conditions. This performance stems from its RXv3 CPU core with 32-bit multiplier/divider, barrel shifter, and single-cycle instruction execution at full speed - enabling real-time execution of complex motor control algorithms such as field-oriented control and predictive current regulation without latency bottlenecks. The R5F572TKCGFB#30 sustains this throughput while managing concurrent USB, CAN, and high-speed analog acquisition tasks.

Does the R5F572TKCGFB#30 support simultaneous sampling across all 30 A/D channels?

No - the R5F572TKCGFB#30 supports simultaneous sampling only within each of its three independent 12-bit S12ADH units: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). While all 30 channels can be scanned in coordinated sequence, true hardware-synchronized sampling occurs across the 8 channels of Unit 0 or Unit 1 (each with 3 dedicated sample-and-hold circuits), or across the 14 channels of Unit 2 (without dedicated S/H). This architecture allows precise current/voltage capture for multi-phase motor control, and the R5F572TKCGFB#30 uses ELC-triggered start signals to align conversions across units with sub-microsecond consistency.

What PWM resolution does the R5F572TKCGFB#30 achieve with its HRPWM feature?

The R5F572TKCGFB#30 achieves a minimum PWM edge placement resolution of 195 ps using its High-Resolution PWM (HRPWM) circuit, which operates on GPTW0 through GPTW3 channels when driven by a 160 MHz PCLKC clock. This resolution enables fine-grained dead-time control and harmonic suppression in inverter outputs - critical for reducing torque ripple and audible noise in high-performance motor drives. The R5F572TKCGFB#30 leverages this capability in conjunction with its 3-phase complementary PWM modes and automatic dead-time insertion to meet stringent EMC and efficiency requirements in industrial and automotive applications.

Is the R5F572TKCGFB#30 qualified for operation at 105°C ambient temperature?

Yes - the R5F572TKCGFB#30 is the G-version part, rated for operation from –40°C to +105°C ambient temperature. This rating is validated across all specified electrical parameters, including flash programming endurance, SRAM retention, A/D accuracy, and PWM timing stability. The thermal design of the 144-pin LFQFP package (PLQP0144KA-B) with exposed pad supports reliable heat dissipation in enclosed drive enclosures, and the R5F572TKCGFB#30 includes an on-chip temperature sensor with ±1.0°C relative precision for closed-loop thermal management.

Which debugging interfaces are supported by the R5F572TKCGFB#30?

The R5F572TKCGFB#30 supports both JTAG and one-line FINE (Fast In-Circuit Emulator) debugging interfaces. JTAG provides full boundary-scan and multi-core debug access, while FINE enables minimal-pin-count in-system programming and real-time trace with reduced PCB footprint. Both interfaces support breakpoints, watchpoints, register inspection, and flash programming - and the R5F572TKCGFB#30's register bank save function ensures fast context switching during debug sessions without corrupting critical motor control state.