Description:

The GD32L235C8O6 is an ultra-low-power microcontroller from GigaDevice’s GD32L23 series, built on the energy-efficient Arm® Cortex®-M23 core running at up to 64MHz. It is designed for power-sensitive applications requiring long battery life, offering multiple advanced low-power modes with deep sleep current as low as 1.5µA. With integrated hardware security features including AES accelerator and TRNG, plus a rich set of analog and communication interfaces, it delivers an optimal balance of performance, security, and energy efficiency in a compact LQFP48 package.

Features:

Core: Arm® Cortex®-M23 processor @ 64MHz

Ultra-Low Power:

Deep sleep current down to 1.5µA

Run mode current as low as 30µA/MHz

Support for Sleep, Deep Sleep, Standby, and Shutdown modes

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

Memory: 64KB Flash, 16KB SRAM

Analog & Connectivity:

12-bit 2MSPS ADC (up to 16 channels)

Two UARTs, two I2C, two SPI, one I2S

Multiple 16-bit timers

Package: LQFP48 (7×7 mm)

Applications:

Battery-powered IoT nodes and wireless sensor networks

Wearable health and fitness monitors

Smart meters and energy harvesting systems

Portable medical and diagnostic devices

Low-power industrial sensing and control

Smart home accessories and remote controllers