Renesas R9A07G075M22GBG#AC0

Overview

R9A07G075M22GBG#AC0 from Renesas Electronics is a dual-core Arm® Cortex®-R52 high-end real-time MPU targeting industrial motion control and EtherCAT slave applications. It operates at 200/400/800 MHz, integrates 2.0 MB on-chip SRAM with ECC, supports Ethernet MAC, EtherCAT slave controller (3 ports), USB 2.0 HS, 2-channel Classical CAN (ISO 11898-1), and operates across −40 to +125°C junction temperature.

For engineers reviewing the R9A07G075M22GBG#AC0 datasheet, R9A07G075M22GBG#AC0 pinout, R9A07G075M22GBG#AC0 application, or R9A07G075M22GBG#AC0 equivalent, this page delivers verified specifications, package mapping, functional alternatives, safety-critical timing roles, and supply-chain support for industrial embedded design, motor drive development, and deterministic industrial networking.

Technical Context

The R9A07G075M22GBG#AC0 implements two Arm Cortex-R52 cores (r1p2) in dual-core configuration with TCM (512 KB ATCM + 64 KB BTCM on CPU0), instruction/data caches with ECC, and no Dual Core Lock Step (DCLS). It uses Harvard architecture with 8-stage pipeline and supports Arm v8-R, Thumb/Thumb-2, and Little-endian data/instruction layout.

Its system-level architecture includes integrated EtherCAT Slave Controller (ESC) IP from Beckhoff, 3-port Ethernet switch (ETHSW), 1-port GMAC, dual DMAC units (16 channels each), event link controller (ELC) enabling CPU-standby module chaining, and hardware accelerators including TFU (sine/cosine/arctangent/hypot_k) and DSMIF (6 ΔΣ modulator inputs).

Key Specifications

Pinout & Package

320-pin Fine-Pitch Ball Grid Array (FBGA), 17 mm × 17 mm, 0.8 mm pitch, RoHS-compliant, with exposed thermal pad. Designed for high-density industrial PCB layouts requiring signal integrity for 100 MHz external bus, 200 MHz SRAM, and RGMII/EtherCAT PHY interfaces.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar real-time industrial MPU applications.

Compared with R9A07G075M22GBG#AC0, R9A07G075M24GBG adds CAN FD capability at identical pinout and thermal profile, while R9A07G075M26GBG retains Classical CAN but embeds cryptographic accelerators - making M22GBG the leanest option for deterministic motion control without security or FD requirements.

Availability

R9A07G075M22GBG#AC0 is available at Aetrix Electronics and suitable for industrial servo drives, EtherCAT motion controllers, and high-reliability PLC CPU modules requiring stable component supply across extended product lifecycles.

Supply support for R9A07G075M22GBG#AC0 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 is a Japanese semiconductor manufacturer specializing in microcontrollers, MPUs, analog, and power solutions for automotive, industrial, and IoT markets.

The RZ/T2M product line, including R9A07G075M22GBG#AC0, is engineered for deterministic real-time industrial automation - integrating EtherCAT, motor control accelerators, and functional safety mechanisms into a single high-performance MPU.

FAQ

What is the maximum operating frequency of the R9A07G075M22GBG#AC0?

The R9A07G075M22GBG#AC0 supports CPU clock frequencies of 200 MHz, 400 MHz, or 800 MHz depending on system clock configuration. At 800 MHz, it achieves ≤1.25 µs instruction cycle time for hard real-time motion control loops. The system clock runs at 200 MHz, and CPU0/CPU1 clocks are derived via programmable multipliers. This frequency is validated across the full −40 to +125°C junction temperature range.

Does the R9A07G075M22GBG#AC0 support EtherCAT slave functionality?

Yes, the R9A07G075M22GBG#AC0 integrates a Beckhoff-certified EtherCAT Slave Controller (ESC) with three physical ports, enabling daisy-chain or star-topology EtherCAT network deployment. It supports full EtherCAT protocol compliance including distributed clocks, process data object (PDO) mapping, and mailbox communication - all implemented in hardware to guarantee sub-microsecond jitter and eliminate software stack dependencies.

What type of CAN interface does the R9A07G075M22GBG#AC0 include?

The R9A07G075M22GBG#AC0 includes two Classical CAN channels compliant with ISO 11898-1, supporting up to 1 Mbps data rate. It does not support CAN FD. This configuration is optimized for compatibility with existing industrial fieldbus infrastructure, safety-related diagnostic messaging, and cost-sensitive motor control applications where CAN FD bandwidth is unnecessary.

Is security functionality available on the R9A07G075M22GBG#AC0?

No, the R9A07G075M22GBG#AC0 does not include security features such as secure boot, cryptographic accelerators (AES/SHA), TRNG, or JTAG authentication. These capabilities are present in alternative variants like R9A07G075M26GBG and R9A07G075M24GBG. The M22GBG variant is designed for applications where deterministic real-time performance and cost efficiency take priority over security certification requirements.

What is the on-chip memory configuration of the R9A07G075M22GBG#AC0?

The R9A07G075M22GBG#AC0 integrates 2.0 MB of on-chip system SRAM with SEC-DED (single error correction/double error detection) ECC, operating at 150 MHz or 200 MHz. It also includes tightly coupled memory (TCM): 512 KB ATCM and 64 KB BTCM on CPU0, both with ECC. This memory hierarchy eliminates external RAM dependency for real-time firmware, EtherCAT buffers, and control algorithm variables - reducing latency and improving functional safety robustness.