Renesas Electronics RZ/G3SE Quad Core MPUs

Renesas Electronics RZ/G3SE Quad Core MPUs are mid-class IoT edge processors built for applications that need long battery life, high-speed connectivity, and scalable performance. The RZ/G3SE integrates dual-core or quad-core Arm® Cortex®-A55 processing with an Arm Cortex-M33 sub-CPU, supporting distributed application loads across Linux and RTOS environments.

The Renesas RZ/G3SE MPUs focus on power-conscious IoT systems with enhanced power management modes, including Idle mode, Sub-CPU mode, and deep standby with S2R support. The RZ/G3SE Quad Core MPUs also deliver PCIe Gen2, dual Gigabit Ethernet, TSN support, and an 8-channel 12-bit ADC, enabling smart gateways, equipment trackers, data concentrator units, and connected industrial platforms with flexible expansion and real-time communication.

The RZ/G3SE belongs to a pin-compatible and scalable portfolio with RZ/G3L devices, allowing platform reuse across headless IoT edge systems and display-equipped HMI products. ECC support, Renesas Secure IP, secure boot, Arm TrustZone®, secure debug, tamper detection, and long-term CIP Linux support help reduce development risk for industrial and infrastructure applications with extended product lifecycles.

Features

  • Dual-core and quad-core Arm Cortex-A55 configuration options for scalable IoT edge processing
  • Arm Cortex-M33 sub-CPU for RTOS operation and distributed application workloads
  • Enhanced power management system optimized for the application operating status
  • Idle mode, Sub-CPU mode, and deep standby with S2R support for reduced power consumption
  • PCIe Gen2 interface for expanding 5G, Wi-Fi 6, or external AI accelerator connectivity
  • TSN-enabled Gigabit Ethernet for deterministic, low-latency industrial communication
  • External Bus Interface for direct connection to FPGAs, external SRAM, and other expansion devices
  • Separated power domains for selectable low-power modes
  • Security and reliability support through ECC, Renesas Secure IP, secure boot, Arm TrustZone, secure debug, and tamper detection
  • Unified software and development tools for Linux, pin configuration, DDR setup, and image programming

Applications

  • PLC/CNC
  • Industrial gateway
  • Data concentrator unit
  • Fleet tracking
  • Electric meters
  • Smart doorbell
  • Solar inverters
  • Home security hub
  • Smart home gateway
  • Smart meter
  • Equipment tracker
  • IoT gateway with power-conscious operation

Specifications

  • Main CPU - dual-core or quad-core Arm Cortex-A55 configuration options
  • Analog sensing - 8-channel 12-bit ADC
  • Connectivity and expansion
    • PCI Express Gen2 support
    • PCIe Gen2 1-lane interface with 5.0GT/s transfer rate
    • 2x Gigabit Ethernet interfaces
    • IEEE 802.1 TSN support on Gigabit Ethernet
    • External Bus Interface with 8-bit and 16-bit random access support
    • ExBUS theoretical bandwidth of up to approximately 133MB/s at 133MHz CKIO under normal access without wait states
  • Power management
    • Idle mode, Sub-CPU mode, and deep standby mode with S2R on/off support
    • Ultra-low standby power consumption in the 1mW class with DDR self-refresh support
    • Fast boot from deep standby mode by S2R
    • Low-power standby with active RTC and tamper detection support
  • Sub CPU - Arm Cortex-M33, one core
  • Reliability and security
    • ECC support for on-chip memory and DDR interfaces
    • Operating temperature range of Tj = -40°C to +125°C
    • Renesas Secure IP support for globally recognized security standards such as SP800
    • Secure boot, Arm TrustZone, secure debug, and tamper detection support
  • Package options
    • 17mm x 17mm, 0.65mm pitch, 368-pin LFBGA
    • 14mm x 14mm, 0.5mm pitch, 400-pin LFBGA
  • Software support
    • CIP Linux SLTS kernel v6.12 with long-term maintenance support
    • Integrated GUI tools for pin configuration, DDR parameter setup, signal integrity checks, and Linux image programming

Videos

Block Diagram

Block Diagram - Renesas Electronics RZ/G3SE Quad Core MPUs

HMI Platform Diagram

Block Diagram - Renesas Electronics RZ/G3SE Quad Core MPUs
Published: 2026-09-08 | Updated: 2026-10-15