Description:The GD32F505CET7 is a high-performance, compact microcontroller from GigaDevice's GD32F5 series, featuring an ARM Cortex-M4F core operating at 200MHz with integrated FPU for efficient signal processing. It offers substantial memory resources with 3MB of Flash and 256KB of SRAM, supporting complex embedded applications. Despite its small LQFP48 footprint, this MCU integrates comprehensive connectivity options including Ethernet MAC, USB OTG, and CAN interfaces. Designed for space-constrained yet feature-rich applications, it operates reliably across industrial temperature ranges (-40°C to +85°C) and is ideal for networked embedded systems requiring both compact form factor and robust communication capabilities in industrial automation, IoT gateways, and advanced consumer electronics.Features:Core: ARM Cortex-M4F @ 200MHz with FPU and MPUMemory: 3MB Flash, 256KB SRAMConnectivity:10/100M Ethernet MAC with MII/RMII interfaceUSB 2.0 Full-Speed OTG controllerCAN 2.0B interfaceMultiple USART/UART, I2C, SPI/I2S interfacesAnalog & Timers:16-channel 12-bit ADC (2.6 MSPS)2-channel 12-bit DACAdvanced-control PWM timers, general-purpose timersOperating Range: 2.6V to 3.6V, -40°C to +85°CPackage: LQFP48 (7x7mm)Security: CRC calculation unit, unique ID, RTCApplications:Compact Industrial Controllers: Small PLC modules, motor control units, industrial sensorsIoT Edge Devices: Networked sensor nodes, compact IoT gateways, protocol convertersConsumer Electronics: Smart home devices, portable audio equipment, advanced remote controlsAutomotive Electronics: Compact telematics modules, CAN bus monitors, aftermarket diagnostic toolsMedical Devices: Portable monitoring equipment, compact diagnostic devicesPower Management: Solar micro-inverters, smart energy meters, compact power suppliesBuilding Automation: Smart thermostats, lighting controllers, access control modules