Description:

The GD32A712BZT3TB is a member of GigaDevice's new-generation GD32A7 series of automotive-grade microcontrollers. Belonging to the GD32A71x sub-series, this MCU is built around the high-performance Arm Cortex-M7 core. It is engineered to provide robust computing power, stringent functional safety compliance, and comprehensive in-vehicle networking capabilities, making it particularly suitable for advanced automotive applications such as electric vehicle powertrain systems and high-end domain controllers.

Features:

Core: Arm Cortex-M7 single-core processor, operating 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, with 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, with a design lifespan exceeding 15 years.

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

Safety and Security: 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 development toolchains and AUTOSAR suppliers.

Applications:

Body Domain Controller (BDC)

On-Board Charger (OBC) and DC-DC Converter

Battery Management System (BMS)

Telematics Box (T-BOX)

Advanced Lighting Systems and Body Control Modules (BCM)