Point 1 Core Performance & Memory

Adopts high-performance ARM Cortex-M4 core with built-in FPU & DSP instruction set, max operating frequency up to 120MHz. Equipped with 512KB program Flash and 96KB high-speed SRAM, supports complex algorithm calculation, motor control, audio processing and multi-task embedded projects.

Point 2 Rich Integrated Peripherals

Full-featured peripheral resources: 3×12-bit ADC, 2×12-bit DAC, 10 multi-function timers including advanced PWM timer; built-in RTC, independent & window watchdog; multiple communication ports: 5×USART, 3×SPI, 2×I2C, I2S audio interface, USB2.0 Full-Speed OTG, CAN2.0B and EXMC external memory controller for LCD/SRAM expansion.

Point 3 Package & Electrical Parameters

LQFP100 surface mount package, 80 available GPIO pins. Operating voltage range 2.6V–3.6V, industrial temperature grade -40℃ to +85℃, stable operation for industrial control, automotive peripheral and outdoor IoT equipment.

Point 4 Wide Application Scenarios

Perfect replacement compatible with STM32F105VET6, widely used in industrial PLC, servo motor driver, USB data acquisition card, CAN bus collector, smart medical devices, HMI LCD display equipment, audio equipment and battery-powered portable instruments.

Point 5 Quality & Development Support

100% brand new original GigaDevice chip, intact packaging, reliable quality. Compatible with Keil MDK, IAR, GD32Cube programmer, CMSIS-DSP library, supports DAPLink/J-Link debugging, complete official datasheet and firmware library for quick project development.