Description:

The GD32A722AXJ3TB is a member of GigaDevice's GD32A7 series, specifically belonging to the GD32A72x sub-family. Based on the high-performance Arm Cortex-M7 core, this automotive-grade microcontroller delivers robust computing capabilities, stringent functional safety compliance, and extensive in-vehicle networking support, making it a versatile solution for advanced automotive electronic control units (ECUs) requiring specialized packaging.

Features:

Core: Employs the Arm Cortex-M7 core. The series offers three configuration options: single-core, dual-core, and single-core lockstep. It operates at 160 MHz, delivering computing power up to 763 DMIPS.

Memory: The series supports up to 4 MB of on-chip Flash and 512 KB of SRAM, featuring dual-bank Flash for seamless OTA (Over-The-Air) updates.

Reliability: Compliant with AEC-Q100 Grade 1 standards, operating temperature range: -40°C to +125°C.

In-Vehicle Network: Integrated 8x CAN FD, 12x LIN, 6x SENT, and 1x 10/100M Ethernet supporting AVB/TSN.

Safety and Security: As part of the GD32A72x sub-series, it complies with ISO 26262 ASIL-B functional safety standards, meets EVITA-full information security requirements, and supports Chinese cryptographic algorithms (SM2/SM3/SM4).

Software Ecosystem: Supports AUTOSAR architecture and provides MCAL (Microcontroller Abstraction Layer), compatible with mainstream toolchains.

Applications:

Body Domain Controller (BDC)

Body Control Module (BCM)

Telematics Box (T-BOX)

Battery Management System (BMS)

On-Board Charger (OBC)