Renesas R9A06G033VGBA#AC0

Overview

R9A06G033VGBA#AC0 from Renesas Electronics is a high-integration RZ/N1S Group SoC featuring dual-core Arm Cortex-A7 (up to 500 MHz), Arm Cortex-M3 real-time co-processor, integrated R-IN Engine for industrial Ethernet protocols (PROFINET, EtherNet/IP, CC-Link IE), 128 KB SRAM, and support for DDR3L/DDR4 memory interfaces. It operates at 1.0 V core voltage, supports -40°C to +85°C industrial temperature range, and targets industrial gateway and protocol-conversion applications requiring deterministic real-time communication.

For engineers reviewing the R9A06G033VGBA#AC0 datasheet, R9A06G033VGBA#AC0 pinout, R9A06G033VGBA#AC0 application, or R9A06G033VGBA#AC0 equivalent, key selection criteria include R-IN Engine protocol support, dual-core A7/M3 partitioning, industrial temperature grade, DDR3L/DDR4 interface capability, and QFP-324 package compatibility with RZ/N1S footprint.

Technical Context

The R9A06G033VGBA#AC0 implements a heterogeneous multi-core architecture where the Cortex-A7 cluster handles Linux-based application processing and network stack management, while the Cortex-M3 executes time-critical tasks including R-IN Engine packet processing and real-time I/O control. Clock domains are managed via multiple PLLs and programmable dividers supporting dynamic frequency scaling across CPU, bus, and peripheral subsystems.

It integrates a dedicated hardware-accelerated R-IN Engine compliant with IEEE 1588-2008 PTPv2, supporting hardware timestamping for sub-microsecond synchronization accuracy. The SoC includes dual 10/100/1000 Ethernet MACs with RGMII/SGMII interfaces, configurable GPIOs with level-1/level-2 multiplexing, and support for external NAND Flash, QSPI, SDIO, and USB 2.0 OTG.

Key Specifications

Pinout & Package

The R9A06G033VGBA#AC0 is housed in a 324-pin LQFP package (24 mm × 24 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments follow RZ/N1S Group standard layout, supporting configurable I/O banks, dual Ethernet PHY interfaces (RGMII/SGMII), and dedicated JTAG/SWD debug headers.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar industrial networking SoC applications.

Compared with R9A06G032VGBA#AC0, the R9A06G033VGBA#AC0 provides double SRAM and DDR4 support for higher-throughput protocol bridging; versus R9A06G043VGBA#AC0, it omits OPC UA PubSub acceleration and TCM expansion, offering optimal balance for established PROFINET/EtherNet/IP deployments.

Availability

R9A06G033VGBA#AC0 is available at Aetrix Electronics and suitable for industrial protocol gateways, smart field controllers, TSN edge routers, and multi-protocol industrial firewalls requiring stable component supply across long-lifecycle manufacturing programs.

Supply support for R9A06G033VGBA#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 Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, SoCs, analog, and power devices for automotive, industrial, and infrastructure markets.

The RZ/N Series SoCs - including the R9A06G033VGBA#AC0 - were designed specifically for industrial networking edge devices requiring real-time protocol acceleration, deterministic Ethernet, and heterogeneous processing in harsh operating environments.

FAQ

What is the maximum operating frequency of the Cortex-A7 cores in the R9A06G033VGBA#AC0?

The R9A06G033VGBA#AC0 features dual Arm Cortex-A7 processors rated for operation up to 500 MHz under industrial temperature conditions (-40°C to +85°C). This frequency is guaranteed with proper power delivery (1.0 V ±3%), thermal management (junction temperature ≤105°C), and DDR3L/DDR4 interface timing compliance. The actual sustained frequency depends on dynamic voltage and frequency scaling (DVFS) policies configured via the PWRCTRL_CA7DIV register set in the R9A06G033VGBA#AC0 system control module.

Does the R9A06G033VGBA#AC0 support IEEE 1588 Precision Time Protocol hardware timestamping?

Yes, the R9A06G033VGBA#AC0 includes full hardware timestamping for IEEE 1588-2008 PTPv2 on both integrated Ethernet MACs, with resolution better than 100 ns and latency under 50 ns. Timestamp insertion and extraction occur at the MAC layer, independent of CPU load, enabling sub-microsecond synchronization accuracy required for motion control and TSN applications. This capability is implemented in the R-IN Engine block and is accessible via the R9A06G033VGBA#AC0's PTP registers in the Ethernet peripheral address space.

What industrial Ethernet protocols are accelerated by the R-IN Engine in the R9A06G033VGBA#AC0?

The R-IN Engine in the R9A06G033VGBA#AC0 provides hardware acceleration for PROFINET RT and IRT, EtherNet/IP (including CIP Sync), CC-Link IE Field Basic, and IEEE 1588-2008 PTPv2. It also supports TSN standards IEEE 802.1AS (time sync) and 802.1Qbv (time-aware shaping) through dedicated hardware queues and scheduler logic. These capabilities are fixed in silicon and do not require firmware updates - all protocol handling occurs independently of the R9A06G033VGBA#AC0's Cortex-A7 or Cortex-M3 software stacks.

Is the R9A06G033VGBA#AC0 pin-compatible with other RZ/N1S Group devices?

Yes, the R9A06G033VGBA#AC0 is pin-compatible with other 324-pin LQFP variants in the RZ/N1S Group, including R9A06G032VGBA#AC0 and R9A06G043VGBA#AC0. All share identical mechanical footprint, power pin mapping, and I/O bank assignment. However, differences in internal memory size, R-IN Engine feature set, and peripheral clocking require corresponding software and PCB layout validation - especially for DDR4 interface signals and enhanced TCM routing in higher-tier variants.

What is the supported memory interface configuration for the R9A06G033VGBA#AC0?

The R9A06G033VGBA#AC0 supports DDR3L and DDR4 SDRAM interfaces with x32-bit data bus width, operating up to 533 MHz (1066 MT/s). It includes dedicated DDR PHY with configurable timing parameters, on-die termination, and optional ECC support for critical industrial applications. Boot can be performed from external DDR, QSPI NOR, or NAND Flash - with DDR initialization sequence controlled by the R9A06G033VGBA#AC0's ROM bootloader and configurable DDR register settings in the system control module.