R9A08G045S37GBG#AC0

Microprocessors Overview

The R9A08G045S37GBG#AC0 is a microprocessor IC from the Renesas RZ/G3S series. It features an ARM Cortex-A55 core operating at 1.1GHz and dual ARM Cortex-M33 cores, all within a 64-bit architecture. The device is housed in a 361-LFBGA package measuring 13x13 mm. It supports DDR4 and LPDDR4 memory controllers and includes security features such as AES, RSA, SHA, TRNG, and secure boot.

Microprocessors Feature Summary

• Integrates one high-performance ARM Cortex-A55 application processor core with two real-time ARM Cortex-M33 control cores for heterogeneous computing.
• Includes hardware-accelerated cryptographic engines supporting AES, RSA, SHA-256, and a True Random Number Generator (TRNG) for robust data protection.
• Supports Secure Boot mechanisms to ensure system integrity and prevent unauthorized code execution during the startup process.

Microprocessors Applications

• Industrial automation controllers requiring deterministic real-time performance alongside complex application processing
• Human Machine Interface (HMI) panels for factory equipment and smart building systems
• Smart infrastructure nodes and edge computing gateways in industrial IoT environments

Microprocessors Procurement Notes

Verify the specific suffix designation against official Renesas documentation to confirm the exact pinout and feature set, as variations exist within the RZ/G3S family. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly planning. Ensure compatibility with the intended memory configuration and peripheral interfaces specified in the hardware manual.

Microprocessors Selection Notes

Select this component when a single-chip solution is required to combine high-throughput application processing with strict real-time control tasks. The integrated security features make it suitable for applications demanding authenticated boot and encrypted data handling without external security coprocessors. Evaluate thermal dissipation requirements for the LFBGA package in enclosed industrial enclosures.

Microprocessors Part Context

This part belongs to the RZ/G3S group, designed for next-generation human-machine interfaces and industrial applications. It succeeds previous generations by offering enhanced security and multi-core capabilities in a compact form factor. The series targets cost-sensitive yet performance-critical embedded systems requiring reliable long-term availability.

Microprocessors Replacement Considerations

Consult the official RZ/G3S Group Hardware User Manual for confirmed substitute part numbers within the same series. Cross-referencing with other RZ/G3S variants may require verification of pin compatibility and software migration efforts.

Microprocessors FAQ

What is the maximum clock frequency of the application processor core?

The ARM Cortex-A55 core operates at a maximum frequency of 1.1 GHz.

Does this microprocessor support secure boot functionality?

Yes, the device includes hardware support for Secure Boot to verify the integrity of the firmware before execution.

What type of memory controllers are integrated into this SoC?

The R9A08G045S37GBG#AC0 integrates controllers for both DDR4 and LPDDR4 memory types.