Renesas R5F566TAAGFM#30

Overview

R5F566TAAGFM#30 from Renesas is a 32-bit RXv3 microcontroller optimized for real-time motor control in industrial inverters and servo drives, featuring a 160 MHz CPU core, 1 MB on-chip code flash, 128 KB SRAM, 32 KB data flash with 100,000 write cycles, and integrated high-resolution PWM (195 ps minimum resolution) for precise gate timing in 3-phase and 5-phase inverter topologies.

For engineers reviewing the R5F566TAAGFM#30 datasheet, R5F566TAAGFM#30 pinout, R5F566TAAGFM#30 application, or R5F566TAAGFM#30 equivalent, this MCU delivers deterministic real-time performance for IEC 60730-compliant motor control, USB 2.0 FS host/function support, CAN 2.0B interface, and hardware-accelerated AES encryption - all within a 144-pin LFQFP package rated for –40°C to +105°C operation.

Technical Context

The R5F566TAAGFM#30 implements the RXv3 CPU core with single-cycle instruction execution at up to 160 MHz, IEEE 754-compliant single-precision FPU, and dual-bus architecture supporting simultaneous 120 MHz peripheral clock (PCLKA) and 160 MHz system clock (ICLK). Its timer subsystem integrates ten 32-bit GPTW channels and nine 16-bit MTU3d channels, all synchronized to PCLKC for sub-nanosecond PWM phase alignment.

On-chip analog resources include three independent 12-bit A/D converter units (30 total channels), six analog comparators, two 12-bit D/A outputs usable as comparator references, and a programmable gain amplifier supporting pseudo-differential inputs - all coordinated via the Event Link Controller (ELC) to eliminate CPU intervention during critical timing sequences like synchronous sampling and dead-time compensation.

Key Specifications

Pinout & Package

144-pin Low-profile Quad Flat Package (LFQFP), PLQP0144KA-B, 20 × 20 mm body, 0.5 mm pitch, exposed pad not present. Pin count and I/O configuration validated per Renesas R01DS0315EJ0130 Rev.1.30, Table 1.2.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TAAGFM#30, the R5F566TAADFM#30 reduces memory capacity while maintaining identical real-time PWM and safety features, whereas the R5F566TBAGFM#30 adds analog front-end flexibility at no clock or peripheral trade-off - making the original part optimal for memory-intensive, thermally demanding inverter applications requiring maximum code density and extended temperature operation.

Availability

R5F566TAAGFM#30 is available at Aetrix Electronics and suitable for industrial servo drives, EV onboard chargers, and smart HVAC inverters requiring stable component supply, long-term lifecycle assurance, and automotive-grade thermal reliability.

Supply support for R5F566TAAGFM#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 RX66T Group - including R5F566TAAGFM#30 - was designed specifically for high-performance motor control, integrating real-time PWM, synchronized analog capture, and functional safety features to replace discrete DSP+FPGA implementations in inverters and servo amplifiers.

FAQ

What is the maximum operating frequency and core type of the R5F566TAAGFM#30?

The R5F566TAAGFM#30 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core. This core delivers 928 CoreMark performance and supports IEEE 754-compliant single-precision floating-point operations. The R5F566TAAGFM#30 achieves deterministic real-time response with one-instruction-per-cycle execution and a 4-Gbyte linear address space - essential for fast current-loop control in motor drive applications.

Does the R5F566TAAGFM#30 support IEC 60730 Class B compliance?

Yes, the R5F566TAAGFM#30 includes dedicated hardware features for IEC 60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test-assisting function via DOC, CRC calculator (CRCA), and register write protection. These are documented in Renesas R01DS0315EJ0130 Rev.1.30 and enable certified self-test routines without software overhead - critical for safety-critical motor control systems.

What package type and pin count does the R5F566TAAGFM#30 use?

The R5F566TAAGFM#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with 0.5 mm pitch, designated PLQP0144KA-B per Renesas documentation. It provides 110 general-purpose I/O pins, including 4 with 5-V tolerance, and supports industrial temperature range (–40°C to +105°C). This package is validated for high-density PCB layouts in compact inverter modules where thermal dissipation and EMI control are critical.

How many A/D converter channels does the R5F566TAAGFM#30 support, and what is their resolution?

The R5F566TAAGFM#30 integrates three 12-bit A/D converter units (S12ADH) totaling 30 input channels: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). Each unit supports simultaneous sampling with dedicated sample-and-hold circuits (3 per unit for Units 0/1), and conversion time is as low as 0.9 µs per channel at 60 MHz ADCLK. This capability enables synchronized current/voltage acquisition across all motor phases - a requirement for field-oriented control algorithms executed by the R5F566TAAGFM#30.

What communication interfaces are integrated into the R5F566TAAGFM#30?

The R5F566TAAGFM#30 integrates CAN 2.0B (1 channel, 32 mailboxes), USB 2.0 Full-Speed host/function/OTG (1 port), seven Serial Communications Interfaces (SCIj/i/h), one I2C bus interface (RIICa, 400 kbps), and one Serial Peripheral Interface (RSPIc, 30 Mbps). These interfaces allow the R5F566TAAGFM#30 to serve as a central controller in multi-protocol industrial systems - for example, using CAN for motor command distribution, USB for field service, and RSPI for high-speed sensor data acquisition.