Product Description:

The GD32A503VBT3 is a member of the GD32A503 series, which marks GigaDevice's official entry into the automotive-grade microcontroller market. Designed following stringent automotive-grade design concepts and production standards, this series meets the high reliability and stability demands of vehicle applications. It delivers balanced performance, rich peripheral interfaces, and enhanced safety levels, making it a mainstream choice for various automotive electrification scenarios.

Key Features:

Core & Performance:100 MHz Arm® Cortex®-M33

Memory:384 KB embedded Flash, 48 KB SRAM, with dedicated code space configurable as 64 KB Data Flash / 4 KB EEPROM.

Automotive Reliability:Manufactured using 40nm automotive-grade process.Operating temperature: -40°C to +125°C.Minimum operational lifespan of 15 years.

Power Supply:Wide voltage supply range: 2.7V to 5.5V.

Applications:Targeted at body control, lighting, motor power systems, smart cockpit, and some ADAS functions.

Typical Applications:

The GD32A503 series is designed for a broad range of automotive electronic control units (ECUs):

Body Control and Motor Systems: e.g., power windows, wipers, HVAC, smart door locks, power seats, electric tailgates.

Automotive Lighting Systems: e.g., ambient lighting, dynamic taillights.

Smart Cockpit Systems: e.g., instrument clusters, in-vehicle infotainment, central navigation, in-car wireless charging.

Basic ADAS Functions: e.g., surround-view cameras, Acoustic Vehicle Alerting Systems (AVAS).