GD32F307RGT6 Core Information I. Basic Information Model: GD32F307RGT6 Package: LQFP64 Core: Cortex-M4 Frequency: 120MHz Operating Voltage: 2.6V ~ 3.6V Temperature Grade: Industrial -40℃ ~ 85℃ II. Memory Resources Flash: 1024KB (256KB Code Area + 768KB Data Area) SRAM: 96KB III. Timer Resources (Highest Configuration Among Three Same-Package Models) Advanced Timer (ATM): 2 General-Purpose Timer (GPTM): 10 Basic Timer (BTM): 2 IV. Standard Peripherals (Common Across Series) GPIO: 51 Channels Analog Peripherals: 2×ADC, 2×DAC Communication Interfaces: 2×CAN, 3×SPI, 2×I2S, USB OTG Others: Watchdog, RTC, etc. V. Hardware & Compatibility Pins, Package, PCB Pads, Physical/Pinout Diagrams are Fully Interchangeable with GD32F307RCT6/RET6, Enabling Direct Hardware Replacement. Software: Basic Driver Compatibility, Requires Adaptation for Flash Partitioning and Timer Configuration. VI. Typical Applications Multi-Motor Control, Multi-Channel Timed Acquisition, High-Capacity Program/Local Data Storage, Industrial Gateways, Complex Industrial Control Equipment, Terminal Products with File Systems.