Product Description：

The GD32A724AXJ3TB is a member of GigaDevice's advanced GD32A7 series of automotive-grade microcontrollers. It is engineered for high-reliability vehicle applications, featuring the high-performance Arm® Cortex®-M7 core operating at 160 MHz. To meet stringent automotive requirements, it offers exceptional functional safety support and integrates a rich set of communication peripherals tailored for body control, connectivity, and chassis systems.

Core Features：

Feature Category： Specific Description

Core & Performance： Equipped with the ultra-high-performance Arm® Cortex®-M7 core, with a main frequency of up to 160 MHz, delivering powerful computing power of 763 DMIPS.

Memory & Storage： Features large-capacity on-chip Flash and SRAM, supports dual Flash BANK architecture to meet requirements for seamless OTA (Over-The-Air) updates.

Automotive-Grade Reliability： Compliant with the AEC-Q100 Grade 1 standard, capable of stable operation over a wide temperature range of -40°C to +125°C, with a design lifespan exceeding 15 years.

Functional Safety： The GD32A72x series, to which this model belongs, complies with the automotive functional safety ISO 26262 ASIL-B standard. Its higher safety grade GD32A74x series (not fully confirmed for this specific model) meets the highest ASIL-D standard.

Information Security： Meets the information security requirements of the EVITA-full standard and integrates support for China's National Cryptographic Algorithms (SM2, SM3, SM4).

Rich Peripheral Interfaces： Integrates robust in-vehicle network interfaces, including 8 channels of CAN FD, 12 channels of LIN, 6 channels of SENT, and 10/100M Ethernet supporting AVB/TSN, suitable for complex automotive E/E architectures.

Software & Ecosystem： Natively supports the AUTOSAR® architecture and can be seamlessly adapted with mainstream toolchains (e.g., IAR, Keil) and safety software suppliers (e.g., Vector, ETAS), significantly simplifying development.

Main Application Areas：

The GD32A7 series is specifically designed for next-generation electrified and intelligent vehicle platforms. Its applications include, but are not limited to:

Body & Comfort Systems: Body Domain Controller (BDC), Body Control Module (BCM), intelligent lighting control.

In-Vehicle Network & Communication: Telematics Box (T-BOX), vehicle gateway.

Electrification & Energy Management: Battery Management System (BMS), On-Board Charger (OBC), DC-DC Converter.

Chassis & Safety: Applicable to chassis control systems requiring high functional safety levels.