Description:

The GD32L235EBY6 is a member of GigaDevice's energy-efficient GD32L23 series, featuring the ultra-low-power Arm® Cortex®-M23 core operating at 64MHz. Packaged in a miniature 25-ball WLCSP, it is engineered for space-constrained and portable devices that demand long battery life. It offers extended memory (128KB Flash, 24KB SRAM) compared to other GD32L235 models, along with integrated hardware security features like AES accelerator and TRNG. This MCU delivers an ideal combination of compact size, low power, security, and performance for next-generation miniaturized smart devices.

Features:

Core: Ultra-low-power Arm® Cortex®-M23 processor @ 64MHz.

Ultra-Low Power Design:

Deep Sleep mode current down to 1.5µA.

Run mode current as low as 30µA/MHz.

Multiple power-saving modes: Sleep, Deep Sleep, Standby, Shutdown.

Enhanced Memory: 128KB of embedded Flash memory and 24KB of SRAM.

Embedded Security: Hardware AES (128/192/256-bit) accelerator and True Random Number Generator (TRNG).

Rich Peripherals:

12-bit 2MSPS ADC (up to 10 channels).

Two UARTs, two I2C, two SPI interfaces.

Multiple general-purpose and basic timers.

Package: WLCSP25 (2.43x2.43mm), extremely compact for miniaturized designs.

Applications:

Ultra-Compact IoT Sensor Nodes & Modules (BLE, Zigbee, LoRa)

Wearable Devices (Smart Bands, Health Monitors, Trackers)

Miniature Consumer Electronics (Wireless Earphones, Smart Pens

Portable Medical & Fitness Sensors

Energy Harvesting & Smart Sensor Tags

Space-Constrained Industrial Control and Monitoring Devices